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Intrusion Inc INTZ US Equity

Information Technology · CIK 736012 · FY ends Dec 31
$0.79
-0.02 (-1.90%)
USD · as of 2026-08-28 · marketstack

Intrusion Inc (Nasdaq: INTZ), an SEC filer in Computer Communications Equipment, closed at $0.79, -1.9%, on 2026-08-28, with a market cap of $20M as of 2026-08-27, a return on equity of -133.9%, a net margin of -129.1% and 3-year sales growth of -2.3%. Institutional ownership, earnings history and filed financials are on the tabs below.

INTZ · 10-K · period ended 2025-12-31

← all INTZ documents
filed 2026-03-25 · EDGAR original ↗

Our rendering of the filing — original pagination and typography are not reproduced, and tables are reduced to their short label cells (the figures live on FA). Nothing is summarized: every line below is the filing's own text.

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Item 1A. Risk Factors.

The following are the significant

factors that could materially adversely affect our business, financial condition, or operating results, as well as adversely affect the

value of an investment in our common stock. The risks described below are not the only risks facing our Company. Risks and uncertainties

not currently known to us or that we currently deem to be immaterial also may materially adversely affect our business, financial condition,

and operating results.

Risks Related to our Financial Position and

Liquidity

The Company’s ability to implement

its current business plan is dependent on our ability to raise additional funds through additional public or private financings, which

raises substantial doubt that the Company may not be able to continue as a going concern.

As of December 31, 2025, we

had cash and cash equivalents of $3.6 million. Our primary source of cash for funding operations in 2025 has come from net proceeds received

from a registered direct offering of $7.0 million and $1.5 million in proceeds from the sale of common stock pursuant to a standby equity

purchase agreement (“SEPA”), recorded as a receivable at December 31, 2024. Our independent registered public accounting firm’s

report on our audited financial statements for fiscal year ended December 31, 2025, includes an explanatory paragraph stating that our

historically recurring losses from operations, negative cash flows from operations, and dependence on equity and debt financing raise

substantial doubt about our ability to continue as a going concern. Our ability to continue as a going concern is dependent upon our ability

to raise additional funds through public or private financing, including the utilization of our ATM program. We can provide no assurances

that we will be able to raise additional funds through any future equity or debt financings, and the terms of those financings, if available

at all, may be on terms, which are not favorable to us and, in the case of equity financings, will result in dilution to our stockholders.

The inclusion of a going concern explanatory paragraph may also make it more difficult for us to secure additional financing or enter

into strategic partnerships, as it signals a high degree of financial risk to potential investors and creditors. Our financial statements

do not include any adjustments that might result from the outcome of this uncertainty.

We are subject to certain regulatory limitations

that may affect our ability to consummate future financings.

Unless our public float as

measured pursuant to General Instruction I.B.6 to Form S-3 exceeds $75 million, we will be subject to the restrictions set forth in General

Instruction I.B.6 to Form S-3 that limit our ability to conduct primary offerings under a Form S-3 registration statement. Under such

limitations, we may not sell, during any 12-month period, securities on Form S-3 having an aggregate market value of more than one-third

of our public float. As of March 24, 2026, our public float calculated in accordance with General Instruction I.B.6 of Form S-3 was $20.1

million.

We must increase revenue levels in order

to finance our current operations and to implement our business strategies.

For the year ended

December 31, 2025, we had a net loss of $9.1 million and had an accumulated deficit of approximately $127.1 million as of December

31, 2025. We need to increase current revenue levels from the sales of our solutions if we are to regain profitability, and our INTRUSION Shield suite

of products may take time to achieve market penetration, which could negatively impact future revenues and results of operations. If

we are unable to increase revenue levels, losses could continue for the near term and possibly longer, and we may not regain

profitability or be able to implement our business plan, fund our liquidity needs, or continue our operations.

Business and Operational Risks

Most of our current revenues are generated

from one family of solutions with a limited number of customers, and the decrease of revenue from sales of this family of solutions could

materially harm our business and prospects.

Approximately 43.2% of our

existing revenues result from sales of TraceCop, a cybersecurity solution. TraceCop revenues were $3.1 million

for the year ended December 31, 2025, compared to $2.9 million for the year ended December 31, 2024. We can offer no assurances that our

INTRUSION Shield solution will reduce our dependence on this single solution and in the absence of a shift in solution mix,

we may continue to face risks if sales of this key solution to these limited customers were to decrease.

We may not be successful in

our efforts to broaden the marketing and sale of the INTRUSION Shield.

We believe that we must expand

our sales and marketing efforts for INTRUSION Shield to achieve marketplace acceptance and to generate revenue for the Company.

However, these efforts depend, in large part, on the success of our channel partners as they market and sell INTRUSION Shield,

which may not be successful. If we are unsuccessful in our efforts to leverage channel and strategic partners, we may not be able to generate

sufficient revenue from INTRUSION Shield to improve the Company’s financial position, results of operations, and cash

flow position.

The current geo-political climate may add

uncertainty in the dealings of our customers and could cause them to delay indefinitely certain cybersecurity initiatives or to determine

not to introduce or implement any new or innovative cyber-solution products into their information networks.

Continuing events in many

regions around the world have introduced a significant level of uncertainty in the dealings of our current and potential customers that

could cause them to be hesitant to implement new cybersecurity initiatives regardless of the efficacy of our INTRUSION Shield

product. Further, these entities may also determine not to deploy their cash reserves in the face of such uncertainty. These uncertainties

could depress the interest or the ability of companies and governmental entities to test, evaluate, and deploy our INTRUSION Shield

in their network environments.

A large percentage of our current revenues

are received from U.S. government entities, and the loss of these customers or our failure to widen the scope of our customer base to

include general commercial enterprises could negatively affect our revenues.

A

substantial percentage of our current revenues result from sales to U.S. government entities. If we were to lose one or more of these

customers, our revenues could decline, and our business and prospects may be materially harmed. Further, sales to the government present

risks in addition to those involved in sales to commercial customers, including potential disruption due to appropriation and spending

patterns, delays in approving a federal budget and the government’s right to cancel contracts and purchase orders for its convenience.

The factors that could cause us to lose these U.S. government customers or otherwise materially harm our business, prospects, financial

condition, or results of operations include:

· re-allocation of government resources;

· disruptions in our customers’ ability to access funding from capital markets;

· the adoption of new laws or regulations pertaining to government procurement;

· delays in the payment of our invoices by government payment offices; and

While we expect that developing

relationships with non-governmental customers will mitigate or eliminate this dependence on, and risk from, serving governmental entities,

we can offer no assurances that we will be able to sufficiently diversify our customer portfolio in a time and manner to adequately mitigate

this risk.

A decline in federal,

state, or local government spending would likely negatively affect our product revenues and earnings.

The success of the cybersecurity

solutions we sell depends substantially on the amount of funds budgeted by federal, state, and local government agencies that make up

our current and potential customers. Global credit and financial markets have experienced extreme disruptions in the recent past, including

severely diminished liquidity and credit availability, declines in consumer confidence, declines in economic growth, increases in unemployment

rates and uncertainty about economic stability. There can be no assurance that similar disruptions will not occur in the future. Deterioration

in general economic conditions may result in lower tax revenues that could lead to reductions in government spending. Poor economic conditions

could in turn lead to substantial decreases in our net sales or have a material adverse effect on our operating results, financial position,

and cash flows.

We are highly dependent on sales of our

current solutions through indirect channels, the loss of which would materially adversely affect our operations.

For the years ended December

31, 2025 and 2024, we derived 55.0% and 35.4% of our revenues from sales through indirect sales channels, such as distributors, value-added

resellers, system integrators, original equipment manufacturers, and managed service providers. We must expand sales of our current solutions

as well as any new solutions through these indirect channels in order to increase our revenues. We cannot assure you that our current

solutions or future solutions will gain market acceptance in these indirect sales channels or that sales through these indirect sales

channels will increase our revenues. Further, many of our competitors are also trying to sell their products and solutions through these

indirect sales channels, which could result in lower prices and reduced profit margins for the sales of our solutions.

Our business depends on the continued service

of our key management and technical personnel.

Our success depends upon the

continued contributions of our key management, sales, marketing, research and development and operational personnel, including Anthony

Scott, our President, and Chief Executive Officer (“CEO”); T. Joe Head, our Chief Technology Officer; Kimberly Pinson, our

Chief Financial Officer (“CFO”); and other key technical personnel. The loss of the services of one or more of our key employees

in the future could have a material adverse effect on our operating results. We also believe our future success will depend upon our ability

to attract and retain additional highly skilled management, technical, marketing, research and development, and operational personnel

with experience in managing large and rapidly changing companies, as well as training, motivating and supervising employees. The market

for hiring and retaining certain technical personnel, including software engineers, has become more competitive and intense in recent

years. Failure to attract and retain a sufficient number of qualified technical personnel, including software engineers, or retain our

key personnel could have a material adverse effect on our operating results.

We could experience damage to our reputation

in the cybersecurity industry in the event that our INTRUSION Shield solution fails to meet our customers’ needs or to achieve

market acceptance.

Our reputation in the industry

may be harmed if we experience delivery delays, or if our customers do not perceive the benefits of purchasing and using INTRUSION

Shield as part of their comprehensive cybersecurity solution, our position as a leader in this technology space may be damaged

and could affect the willingness of our customers, as well as potential customers, to purchase our other solutions that function separately

from INTRUSION Shield. Any reputational damage could result in a decrease in orders for all our solutions, the loss of current

customers, and a decrease in our overall revenues which could in turn have a material adverse effect on our results of operations.

If we fail to respond to rapid technological

changes in the network security industry, we may lose customers, or our solutions may become obsolete.

The network security industry

is characterized by frequent product and service introductions, rapidly changing technology, and continued evolution of new industry standards.

We have and must continue to introduce upgrades to our current solutions rapidly in response to changing circumstances and customer needs

such as the creation and introduction of new computer viruses or other novel external attacks on computer networks. Further, our INTRUSION

Shield solution represents our efforts to continue to provide state-of-the art first-in-time innovation for our customers’

cybersecurity solutions. As a result, our success depends upon our ability to develop and introduce timely upgrades, enhancements, and

new solutions to meet evolving customer requirements and industry standards. The development of technologically advanced network security

products and solutions is a complex and uncertain process requiring high levels of innovation, rapid response, and accurate anticipation

of technological and market trends. We cannot assure you that we will be able to identify, develop, manufacture, market or support new

or enhanced solutions successfully in a timely manner. Further, we or our competitors may introduce new solutions or enhancements that

shorten the life cycle of our existing solutions or cause our existing solutions to become obsolete.

We must expend time and resources addressing

potential cybersecurity risks, and any breach of our information security safeguards could have a material adverse effect on the Company.

The threat of cyber-attacks

requires additional time and money to be expended in efforts to prevent any breaches of our information security protocols. However, we

can provide no assurances that we can prevent all such attempts from being successful, which could result in expenses to address and remediate

such breaches as well as potentially losing the confidence of our customers who depend upon our services to prevent and mitigate such

attacks on their respective business. Should a material breach of our information security systems occur, it would likely have a material

adverse impact on our business operations, our customer relations, and our current and future sales prospects, resulting in a significant

loss of revenue.

A breach of network security could harm

public perception of our cybersecurity solutions, which could cause us to lose revenues.

If an actual or perceived

breach of network security occurs in the network of a customer of our cybersecurity solutions, regardless of whether the breach is attributable

to our solutions, the market perception of the effectiveness of our solutions could be harmed. This could cause us to lose current and

potential end customers or cause us to lose current and potential value-added resellers and distributors. Because the techniques used

by computer hackers to access or sabotage networks change frequently and generally are not recognized until launched against a target,

we may be unable to anticipate these techniques.

If our solutions do not interoperate with

our customers’ networks, installations will be delayed or cancelled and could harm our business.

Our solutions are designed

to interface with our customers’ existing networks, each of which has different specifications and utilize multiple protocol standards

and products or solutions from other vendors. Many of our customers’ networks contain multiple generations of products that have

been added over time as these networks have grown and evolved. Our solutions will be required to interoperate with many products and solutions

within these networks as well as future products or solutions to meet our customers’ requirements. If we find errors in the existing

software or defects in the hardware used in our customers’ networks, we may have to modify our software or hardware to fix or overcome

these errors so that our solutions will interoperate and scale with the existing software and hardware, which could be costly and negatively

impact our operating results. In addition, if our solutions do not interoperate with those of our customers’ networks, demand for

our solutions could be adversely affected, orders for our solutions could be cancelled, or our solutions could be returned. This could

hurt our operating results, damage our reputation, and seriously harm our business and prospects.

We face intense competition from both start-up

and established companies that may have significant advantages over us and our solutions.

The market for our solutions

is intensely competitive. There are numerous companies competing with us in various segments of the data security markets, and their products

or solutions may have advantages over our solutions in areas such as conformity to existing and emerging industry standards, interoperability

with networking and other cybersecurity products, management and security capabilities, performance, price, ease of use, scalability,

reliability, flexibility, features, and technical support.

Our principal competitors

in the data mining and advanced persistent threat markets include Darktrace, Trellix, and Recorded Future. Our current and potential competitors

may have one or more of the following significant advantages over us:

· greater financial, technical, and marketing resources;

· better name recognition;

· more comprehensive security solutions;

· better or more extensive cooperative relationships; and

· larger customer base.

We cannot assure you that

we will be able to compete successfully with our existing or new competitors. Some of our competitors may have, in relation to us, one

or more of the following:

· longer operating histories;

· longer-standing relationships with OEM and end-user customers; and

· greater customer service, public relations, and other resources.

As a result, these competitors

may be able to more quickly develop or adapt to new or emerging technologies and changes in customer requirements, or devote greater resources

to the development, promotion and sale of their products or solutions. Additionally, it is likely that new competitors or alliances among

existing competitors could emerge and rapidly acquire significant market share.

If we are unable to implement and maintain

effective internal control over financial reporting in the future, investors may lose confidence in the accuracy and completeness of our

financial reports, and the market price of our common stock may decline.

As a public company, we are

required to maintain internal control over financial reporting and to report any material weaknesses in such internal control. Further,

we are required to report any changes in internal controls on a quarterly basis. In addition, we are required to furnish a report by management

on the effectiveness of internal control over financial reporting pursuant to Section 404 of the Sarbanes-Oxley Act of 2002, as amended

(the “Sarbanes-Oxley Act”).

If we identify material weaknesses

in our internal control over financial reporting, if we are unable to comply with the requirements of Section 404 in a timely manner,

or if we assert that our internal control over financial reporting is ineffective, investors may lose confidence in the accuracy and completeness

of our financial reports and the market price of the common stock could be negatively affected. We could also become subject to investigations

by the stock exchange on which our securities are listed, the SEC, or other regulatory authorities, which could require additional financial

and management resources, and could have a material adverse effect on the market price of our common stock.

Scarcity of products and materials in the

supply chain could hinder or prevent the deployment of our INTRUSION Shield for our customers who elect to use the wired version of our

solution.

Should any of the component

parts required for the hardware interface our customers use to access and to utilize the INTRUSION Shield product become

scarce, we may have to delay or cancel our fulfillment of orders that could defer potential revenues or even result in customer cancellations,

which would have a negative effect on our financial position and results of operations.

We incur significantly increased costs because

of operating as a public company, and our management is required to devote substantial time to compliance matters and initiatives.

As a public company with an

obligation to file reports with the SEC under the Exchange Act, we incur significant legal, accounting, and other expenses that we would

not incur as a private company. In addition, the Sarbanes-Oxley Act imposes various requirements on public companies, including requiring

establishment and maintenance of effective disclosure and financial controls. Our management and other personnel devote a substantial

amount of time to these compliance initiatives. We cannot predict or estimate the amount of additional costs we will incur to meet our

additional disclosure obligations under the Exchange Act or the timing of such costs.

The Sarbanes-Oxley Act requires,

among other things, that we maintain effective internal control over financial reporting and disclosure controls and procedures. We report

on the effectiveness of our internal control over financial reporting, as required by Section 404 of the Sarbanes-Oxley Act. In addition,

in the first Annual Report on Form 10-K following the date on which we no longer qualify as a smaller reporting company, we will be required

to have our independent registered public accounting firm attest to the effectiveness of our internal control over financial reporting.

Our compliance with Section 404 of the Sarbanes-Oxley Act could require that we incur substantial accounting expenses and expend significant

management efforts including the potential of hiring additional accounting and financial staff with appropriate public company experience

and technical accounting knowledge. If we are not able to comply with the requirements of Section 404 in a timely manner, or if we or

our independent registered public accounting firm identify deficiencies in our internal control over financial reporting that are deemed

to be material weaknesses, the market price of our stock could decline and we could be subject to sanctions or investigations by the SEC

or other regulatory authorities, which would require additional financial and management resources.

Investment Risks

We experience volatility in the market for

our common stock, particularly with respect to swings in the market price as well as volatility in the trading of our common stock.

We experience significant

shifts in the market value of our common stock as it trades on the Nasdaq Capital Market (“Nasdaq”) as well as volatility in

the trading volume of our shares on that market. For example, the market price of our common stock fluctuated between $5.20 and $0.71

during the year ended December 31, 2025. These fluctuations may result in a hesitancy for investors to purchase and hold shares of our

common stock, continued depression of the market value of our stock, and ultimately negatively affect our ability to raise capital through

the issuance and sale of our common stock, particularly through our At the Market (“ATM”) program or otherwise. Additionally,

a requirement to issue shares at the then-current market prices to fund operations would result in significant dilution to existing shareholders.

Shares eligible for future sale may adversely

affect the market.

Our equity incentive plans

allow us to issue stock options and award shares of our common stock. We may in the future create additional equity incentive plans, which

may at that time require us to file a registration statement under the Securities Act to cover the issuance of shares upon the exercise

or vesting of awards granted or otherwise purchased under those plans. As a result, any shares issued or granted under the plans may be

freely tradable in the public market. If equity securities are issued under the plans, if implemented, and it is perceived that they will

be sold in the public market, then the price of our common stock could decline substantially.

You may experience dilution as a result

of future equity offerings.

In the future, we may issue

additional shares of common stock and/or securities convertible into, or exchangeable for, or that represent the right to receive, shares

of common stock. We may sell shares or other securities at a price per share that is less than the prices per share paid by stockholders,

and stockholders purchasing shares or other securities in the future could have rights superior to existing stockholders. The price per

share at which we sell additional shares of common stock, or securities convertible into, exercisable for, or exchangeable for shares

of common stock, in future transactions may be higher or lower than the prices per share paid by stockholders. Additional equity offerings

may dilute the holdings of existing stockholders or reduce the market price of our common stock, or both. Any of these events may dilute

the ownership interests of current stockholders, reduce earnings per share, or have an adverse effect on our stock price. Further, sales

of substantial amounts of our common stock, or the perception that these sales could occur, could have a material adverse effect on the

price of our common stock.

We have never paid dividends on our common

stock and have no plans to do so in the future.

Holders of shares of our common

stock are entitled to receive such dividends as may be declared by our Board of Directors (our “Board”). To date, we have

paid no cash dividends on our shares of common stock, and we do not expect to pay cash dividends on our common stock in the foreseeable

future. We intend to retain future earnings, if any, to provide funds for the operations of our business. Therefore, any return investors

in our common stock may have will be in the form of appreciation, if any, in the market value of their shares of common stock.

We are a “smaller reporting company,”

and reduced disclosure requirements may make our common stock less attractive.

We qualify, and may qualify for the foreseeable

future, as a “smaller reporting company.” As a result, we may provide reduced public disclosure compared to larger reporting

companies, including fewer years of audited financial statements and scaled executive compensation and other disclosures. Investors may

view our securities as less attractive as a result, which could adversely affect the market price and liquidity of our common stock.

Risks Related to our Intellectual Property

We must adequately protect our intellectual

property to prevent loss of valuable proprietary information.

We rely primarily on a combination

of patent, copyright, trademark and trade secret laws, confidentiality procedures, and non-disclosure agreements to protect our proprietary

technology. However, unauthorized parties may attempt to copy or reverse engineer aspects of our solutions or to obtain and use information

that we regard as proprietary. Policing unauthorized use of our solutions is difficult, and we cannot be certain that the steps we have

taken will prevent misappropriation of our intellectual property. This is particularly true in foreign countries whose laws may not protect

proprietary rights to the same extent as the laws of the U.S. and may not provide us with an effective remedy against unauthorized use.

If protection of our intellectual property proves to be inadequate or unenforceable, others may be able to use our proprietary developments

without compensation to us, resulting in potential cost advantages to our competitors.

We may incur substantial expenses defending

ourselves against claims of infringement.

There are numerous patents

held by many companies relating to the design and manufacture of network security systems. Third parties may claim that our solutions

infringe on their intellectual property rights. Any claim, with or without merit, could consume our management’s time, result in

costly litigation, cause delays in sales or implementations of our solutions or require us to enter into royalty or licensing agreements.

Royalty and licensing agreements, if required and available, may be on terms unacceptable to us or detrimental to our business. Moreover,

a successful claim of product infringement against us or our failure or inability to license the infringed or similar technology on commercially

reasonable terms could seriously harm our business.

Our solutions are highly technical and if

they contain undetected errors, our business could be adversely affected, and we might have to defend lawsuits or pay damages in connection

with any alleged or actual failure of our solutions and services.

Our solutions are highly technical

and complex, are critical to the operation of many networks and, in the case of ours, provide and monitor network security and may protect

valuable information. Our solutions have contained and may contain one or more undetected errors, defects, or security vulnerabilities.

Some errors in our solutions may only be discovered after a solution has been installed and used by end customers. Any errors or security

vulnerabilities discovered in our solutions after commercial release could result in loss of revenue or delay in revenue recognition,

loss of customers and increased service and warranty cost, any of which could adversely affect our business and results of operations.

In addition, we could face claims for product liability, tort, or breach of warranty. Defending a lawsuit, regardless of its merit, is

costly and may divert management’s attention. In addition, if our business liability insurance coverage is inadequate or future

coverage is unavailable on acceptable terms or at all, our financial condition could be harmed.

Item 1B. Unresolved Staff Comments.

None.

Item 1C. Cybersecurity.

Cybersecurity Risk Management Strategy

We recognize the importance

of securing our data and information systems and have a process for assessing, mitigating, and managing cybersecurity and related risks.

Our Vice President (“VP”)

of Engineering, who reports to the CEO, leads our cybersecurity function and is responsible for managing our cybersecurity risk and the

protection of our networks, systems, and data. The VP of Engineering uses both internal and external resources to execute this process

including our own INTRUSION Shield technology, to help prevent, identify, escalate, investigate, and resolve security incidents

in a timely manner. The Company, with the oversight of the CEO, also requires all employees to complete an annual cybersecurity training

course.

Governance

Our Board is responsible for

overseeing our enterprise risk management activities. The CEO reports to the Board regarding cybersecurity risks, incidents, and mitigation

strategies at least annually.

As of the date of this filing,

we have not experienced any cybersecurity incidents that have materially affected or are reasonably likely to materially affect our company,

including our financial condition and results of operations.

Item 2. Properties.

Our corporate headquarters

is currently located in 10,705 square feet of space at 101 East Park Blvd, Suite 1200, Plano Texas. This facility houses our corporate

administration, engineering, sales, and marketing operations. The lease for this facility expires in April 2035. We also have engineers

and other employees working remotely in Texas as well as several other states.

We believe that the existing

facility will be adequate to meet our operational requirements through the expiration of the lease. We believe that our property insurance

provides adequate coverage for our leased facilities. See Note 5 – ROU Assets and Leasing Liabilities to our Consolidated

Financial Statements for additional information regarding our obligations under leases.

Item 3. Legal Proceedings.

We may be subject to various

claims that arise in the ordinary course of business. We do not believe that any claims exist where the outcome of such matters would

have a material adverse effect on our consolidated financial position, operating results, or cash flows. However, there can be no assurance

such legal proceedings will not have a material impact on our future results.

Item 4. Mine Safety Disclosures

Not applicable.

PART II

Item 5. Market for Registrant’s Common Equity, Related Stockholder

Matters and Issuer Purchases of Equity Securities.

Market Information

Our common stock trades on

the Nasdaq, where it is currently listed under the symbol “INTZ.” As of March 24, 2026, there were 20,369,066 shares of common

stock outstanding and there were approximately 55 record holders of record of our common stock. The number of record holders does not

include beneficial owners whose shares are held through banks, brokers, nominees, or other fiduciaries. On March 24, 2026, the closing

price of our common stock on Nasdaq was $1.04 per share.

Dividend Policy

The Company does not have

a history of paying dividends on its common stock and has no present intention of declaring any dividends in the foreseeable future.

Recent Sales of Unregistered Securities

None.

Issuer Purchases of Equity Securities

None.

Securities Authorized for Issuance under Equity

Compensation Plans

All equity compensation plans

under which our common stock is reserved for issuance have previously been approved by our stockholders. The following table provides

summary information as of December 31, 2025, for all our equity compensation plans (in thousands, except per share data). See Item 12.

Security Ownership of Certain Beneficial Owners and Management and Related Stockholder Matters—Securities Authorized for Issuance

under Equity Compensation Plans and Note 10 – Stock-Based Compensation to our Consolidated Financial Statements for additional

discussion.

Weighted average exercise price of outstanding options $ 46.28

Number of shares unvested restricted stock units 573

Weighted average grant date fair value $ 2.02

Item 6. [Reserved]

Item 7. Management’s Discussion and Analysis of Financial

Condition and Results of Operations.

General

The following discussion and

analysis include information management believes is relevant to understanding and assessing our consolidated financial condition and results

of operations. This section should be read in conjunction with our Consolidated Financial Statements, accompanying notes and the risk

factors contained in this report.

Overview

Intrusion Inc. offers businesses

of all sizes and industries products and services that leverage the Company’s exclusive threat intelligence database of over 8.5

billion IP addresses and domain names. After many years of gathering intelligence and providing our INTRUSION TraceCop and

Savant solutions exclusively to government entities, we released our first commercial product in 2021, the INTRUSION

Shield. INTRUSION Shield was designed to allow businesses to incorporate a Zero Trust, reputation-based security

solution into their existing infrastructure to observe traffic flow and instantly block known malicious or unknown connections from both

entering or exiting a network, making it an ideal solution for protecting from Zero-Day and ransomware attacks.

Results of Operations

Comparison of the Years ended December 31, 2025, and December 31,

2024

Year Ended December 31, Change

Operating Expenses:

Revenues

Revenue for the year ended December 31, 2025, totaled $7.1 million, representing an increase of $1.3 million or 22.9% from $5.8 million

in 2024. Revenue growth in 2025 was primarily driven by work performed for the U.S. Department of Defense for the development and implementation

of the Shield OT Defender in the Asia Pacific region which contributed to increases in both Shield and consulting revenues. Consulting

revenues totaled $5.3 million in 2025 compared to $4.2 million in 2024. Shield revenues totaled $1.8 million, compared to $1.6 million

in 2024.

We anticipate that the sale

of our OT Defender solution to other departments of the U.S. government, as well as commercially, will continue to contribute to future

growth. Additionally, during 2025, we partnered with Port Nexus to integrate our Shield technology into its My Flare Alert school safety

solution. Although sales to Port Nexus did not materially impact 2025 revenues, the expanded pipeline for this offering is expected to

support future Shield revenue growth.

Revenue in the fourth quarter

of fiscal 2025 decreased 25% compared to the prior quarter and 12% compared to the prior year period, primarily reflecting the delayed

timing of incremental funding under a major U.S. government contract. The timing of this funding was impacted by operational and administrative

constraints associated with the U.S. government shutdown and continuing resolution, which limited agencies’ ability to initiate

and process contract actions during the period. As a company that derives a significant portion of its revenue from U.S. government customers,

our operating results are dependent on the timing of government funding authorizations, contract awards, and program execution. While

we believe the impact of this delay is primarily timing-related, changes in federal budget priorities, including those related to defense

and national security, may continue to influence the timing and allocation of future funding, which could affect our revenue and operating

results in future periods.

Concentration of Revenues.

Revenues from sales to various

U.S. government entities totaled $6.7 million, or 94.6% of revenues, for the year ended December 31, 2025, compared to $4.8 million, or

83.8% of revenues, for the same period in 2024. In both 2025 and 2024 three government entities each individually accounted for over 10%

of our revenues.

Sales to commercial customers

totaled $0.4 million or 5.4% of total revenue for the year ended December 31, 2025, compared to $0.9 million or 16.2% of total revenue

for the same period in 2024.

During 2025, we expanded the

number of Shield resellers and referral partners. We anticipate our concentration of revenues will vary among customers

in future periods depending upon the timing of certain sales. We anticipate that sales to government customers, while comprising a significant

portion of our revenues in future periods, will represent a lower percentage of our revenue base as we gain traction selling our Shield

products into commercial markets.

The Company’s similar

product and service offerings are not viewed as individual segments, as its management analyzes the business as a whole and expenses are

not allocated to each product offering.

Gross Profit

Gross profit for the 12-months

ended December 31, 2025 and 2024 totaled $5.4 million or 75.8% and $4.4 million or 76.8%, respectively. The gross profit margin remained

relatively flat year-over-year as Shield revenues represented 25% and 26% of revenues in each of 2025 and 2024, respectively. To the extent

Shield revenues become a larger percentage of revenues, we anticipate we will see favorable growth in gross profit margins.

Operating Expenses

Operating expenses for the

year ended December 31, 2025, totaled $14.5 million, an increase of 13.0% when compared to $12.9 million for the year ended December 31,

2024. Factors contributing to the increase most notably related to one-time savings realized in 2024 from the negotiation or cancellation

of existing contracts which contributed $0.5 million in savings in 2024, increased share-based compensation of $0.7 million from equity

grants made in the first quarter of 2025 and cost of living and merit increases of $0.3 million.

Sales

and Marketing

Sales and marketing expenses

totaled $5.3 million, an increase of $0.5 million from $4.7 million in 2024. The increased Sales and Marketing spend related primarily

to increased participation in trade shows and increased spend to create more brand awareness and concise product messaging which was partially

offset by increased allocations out of operating expenses to cost of sales for resources dedicated to increased consulting work in 2025

and one-time negotiated savings included in the 2024 period of approximately $0.2 million. Certain discretionary marketing spends inclusive

of participation in trade shows, utilization of third-party contractors for content and product messaging and travel, are likely to vary

over time based on savings initiatives that may be necessary.

Research and Development

Research and development

expenses totaled $5.2 million for the year ended December 31, 2025, representing an increase of $0.7 million when compared to the prior

year. The increase was primarily due to increased depreciation of $0.2 million on infrastructure hardware purchases and internally developed

software and increases in compensation related to the addition of a Sales Engineer and Software Engineer, merit increases and equity awards

made in the first quarter of 2025. Research and development costs may vary over time as we determine the frequency of new releases, improved

functionality and enhancements needed to be competitive with our product offering.

General

and Administrative

General and administrative

expenses totaled $4.1 million in 2025 compared to $3.7 million in 2024. The $0.4 million increase in 2025 was primarily due to one-time

negotiated savings of $0.2 million included in the 2024 period and increased share-based compensation related to equity grants made in

the first quarter of 2025.

Interest

Expense

Interest expense for the

twelve months ended December 31, 2025, was $81 thousand which related primarily to imputed interest on finance leases. Interest expense

for the 2024 period totaled $328 thousand consisting principally of interest on finance leases and the stated interest related to the

Streeterville Capital, LLC (“Streeterville”) and Scott notes, both of which have been fully repaid. Interest expenses will

vary in the future based on our cash flow and borrowing needs.

Interest

Accretion and Amortization of Debt Issuance Costs, Net

During March 2024, the Company

entered into exchange agreements to convert $9.5 million in Streeterville debt to $9.3 million of Series A preferred stock and $0.2 million

to common stock and, as a result, the Company reversed the interest accretion associated with the ability to stock-settle principal redemptions

and wrote-off the remaining deferred debt issue costs resulting in a net credit to interest expense of $1.0 million.

Other Income (Expense), Net

Other income included interest

income on cash and short-term investments of $0.2 million in 2025. Other income (expense) was negligible in 2024.

Consolidated Statements of Cash Flows

Our cash flows for the years

ended December 31, 2025 and 2024 (in thousands) were:

Year Ended December 31,

Net cash used in operating activities $ (6,759 ) $ (6,293 )

Net cash used in investing activities (2,549 ) (1,809 )

Net cash provided by financing activities 8,081 12,814

Change in cash and cash equivalents $ (1,227 ) $ 4,712

Operating Activities

Net cash used in operations

for the year ended December 31, 2025, was ($6.8) million due to a net loss of ($9.1) million, offset by (i) adjustments for non-cash items

of $3.2 million which are mostly comprised of depreciation and stock-based compensation, and (ii) ($0.9) million used for working capital.

Net cash used in operations

for the year ended December 31, 2024, was ($6.3) million due to a net loss of ($7.8) million, offset by (i) adjustments for non-cash items

of $1.7 million which are mostly comprised of depreciation, stock-based compensation, and interest related to Streeterville notes, and

(ii) $(0.2) million used for working capital.

Investing Activities

For the year ended December

31, 2025, net cash used in investing activities was ($2.5) million, of which $1.8 million was the capitalization of internally developed

software, and $0.8 million was the purchase of equipment.

For the year ended December

31, 2024, net cash used in investing activities was ($1.8) million, of which $1.2 million was the capitalization of internally developed

software, $0.5 million was the purchase of equipment and $0.1 million was the deposit on financed equipment.

Financing Activities

For the year ended December

31, 2025, net cash provided by financing activities was $8.1 million, which consisted principally of net proceeds from a registered direct

offering of $7.0 million and the receipt of $1.5 million in proceeds from the sale of common stock pursuant to the SEPA, which was recorded

as a stock subscription receivable at December 31, 2024, offset partially by principal payments on equipment finance leases of $0.4 million.

For year ended December 31,

2024, net cash provided by financing activities was $12.8 million, which consisted principally of proceeds from sales of common stock

using our ATM program of $9.8 million, a private placement in April 2024 of $2.6 million and proceeds from the sale of common stock and

warrants pursuant to warrant inducement offerings of $0.8 million, offset partially by principal payments on equipment finance leases

of $0.5 million.

Liquidity and Capital Resources

As of December 31, 2025, we

had cash and cash equivalents of $3.6 million and $2.4 million in working capital. Our primary source of cash for funding operations in

2025 has come from net proceeds received from a registered direct offering of $7.0 million and $1.5 million in proceeds from the sale

of common stock pursuant to a SEPA, recorded as a receivable at December 31, 2024. Our independent registered public accounting firm’s

report on our audited financial statements for the fiscal year ended December 31, 2025 includes an explanatory paragraph stating that

our historically recurring losses from operations, negative cash flows from operations, and dependence on equity and debt financings raise

substantial doubt about our ability to continue as a going concern. Our ability to continue as a going concern is dependent upon our ability

to raise additional funds through public or private financings, including the utilization of our ATM program. We can provide no assurances

that we will be able to raise additional funds through any future equity or debt financings, and the terms of those financings, if available

at all, may be on terms, which are not favorable to us and, in the case of equity financings, will result in dilution to our stockholders.

The inclusion of a going concern explanatory paragraph may also make it more difficult for us to secure additional financing or enter

into strategic partnerships, as it signals a high degree of financial risk to potential investors and creditors. Our financial statements

do not include any adjustments that might result from the outcome of this uncertainty.

Our principal sources of cash

for funding operations in 2024 were net proceeds received from sales of common stock using our ATM program of $9.8 million, a private

placement offering completed in April 2024 of $2.6 million, and $0.8 million from the exercise of warrants.

ATM Program

In June 2025, we terminated

our At Market Sales Agreement with B. Riley Securities, Inc (“B. Riley”) and entered into a new ATM Offering Agreement with

H.C. Wainwright & Co., LLC (“Wainwright”) to potentially sell up to $50.0 million of our common stock using a shelf registration

statement on Form S-3/A (File No. 333-281565) which was filed in January 2025 and became effective in February 2025. Under the Sales Agreement,

Wainwright may sell shares of our common stock by any method permitted by law deemed to be an “ATM offering” as defined in Rule

415(a)(4). We pay Wainwright a commission of up to 3.0% of the gross sales price of any shares sold through Wainwright under the Sales

Agreement.

We filed a replacement shelf

registration on Form S-3 in January 2025, with an effective date of February 2025, pursuant to which we can sell up to $50.0 million of

our common stock. As of February 25, 2025, our public float calculated in accordance with General Instruction I.B.1 of Form S-3, was $112.9

million based on 19,342,776 shares of common stock outstanding of which 17,861,513 shares are held by non-affiliates, and a per share

price of $6.32 based on the average of the bid and asked prices of our common stock on the Nasdaq on December 30, 2024.

SEPA

In July 2024, we entered into

a $10 million SEPA with Streeterville pursuant to which the Company has the right, during the 24-month term of the agreement and subject

to certain limitations and conditions to direct Streeterville to purchase shares of our common stock.

Shares of common stock issued

pursuant to SEPA will be purchased at a price equal to 95% of the lowest daily volume-weighted average price of our common on the Nasdaq

Stock Market during the three consecutive trading days during regular trading hours, as reported by Bloomberg L.P. beginning on the date

we deliver an advance notice. We are required to use 10% of the proceeds from each advance to redeem outstanding shares of Series A Preferred

Stock held by Streeterville.

During 2024, pursuant to the

SEPA, Streeterville purchased 1.2 million shares of common stock resulting in aggregate net proceeds of $1.8 million of which $0.1 million

was received in 2024 and the remaining proceeds of $1.7 million were received in January 2025. No draws on the SEPA were made in 2025.

Notes Payable

In March 2022 we entered into

a securities purchase agreement (“SPA”) with Streeterville pursuant to which Streeterville purchased two $5.4 million promissory

notes for $9.3 net proceeds. Principal payments totaled $1.9 million through 2023. In the fourth quarter of 2023 and the first quarter

2024, we exchanged $0.8 million of principal for 146 thousand shares of common stock. In March 2024, the remaining $9.3 million principal

was exchanged for 9,275 shares of Services A Preferred Stock (See Note 8). Following these transactions, $0.5 million principal remained

on the first note. During 2024, no principal payments were made on the Streeterville notes following the first quarter debt-for equity-exchanges.

In March 2025, we fully retired the remaining $0.5 million Streeterville note through issuance of 553 thousand shares of common stock

pursuant to Section 3(a)(9) of the Securities Act. This transaction eliminated all the Streeterville debt with no material cash outflow

during 2024 or 2025.

In September 2024, we entered

into a note purchase agreement with Streeterville where Streeterville purchased a note payable in the principal amount of $0.6 million

in exchange for $0.5 million in cash after redemption of $0.1 million of Series A preferred stock. The note called for weekly payments

of $25 thousand until the maturity in November 2024. In the event the note was not repaid on the maturity date, weekly payments would

increase to $50 thousand. The note bore no interest. This note was repaid in full in November 2024.

During 2024, we entered into

two separate note purchase agreements with Mr. Scott, our President, CEO and member of our Board. In January 2024, Mr. Scott purchased

a note payable in the principal amount of $1.1 million in exchange for $1.0 million in cash. The note called for weekly payments of $40

thousand until maturity in June 2024. Interest accrued on the balance of the note at 7% per annum compounding daily. During the quarter

ended March 31, 2024, we made $0.2 million in principal payments. In March 2024, Mr. Scott purchased a second note payable in the principal

amount of $0.3 million in exchange for $0.3 million in cash. The note was non-interest bearing and matured in April 2024. In April 2024,

we reduced the principal balance due under the note by $0.1 million, which reflected the amount due from Mr. Scott for the exercise of

common stock purchase warrants. In April 2024, Mr. Scott entered into a private placement subscription agreement to convert the aggregate

remaining outstanding balance of $1.1 million for both notes in exchange for common stock and common stock purchase warrants.

Critical Accounting Policies and Estimates

Management’s discussion

and analysis of financial condition and results of operations are based upon our Consolidated Financial Statements, which have been prepared

in accordance with accounting principles generally accepted in the U.S. (“GAAP”). The preparation of these financial statements

requires us to make estimates and judgments that affect the reported amounts of assets, liabilities, revenues and expenses, and related

disclosure of contingent assets and liabilities. On an on-going basis, we evaluate our estimates, including those related to credit losses,

income taxes, warranty obligations, maintenance contracts, and contingencies. We base our estimates on historical experience and on various

other assumptions that are believed to be reasonable under the circumstances, the results of which form the basis for making judgments

about the carrying values of assets and liabilities that are not readily apparent from other sources. Actual results may differ from these

estimates under different assumptions or conditions.

We believe the following critical

accounting policies affect our more significant judgments and estimates used in the preparation of our Consolidated Financial Statements.

Capitalized Software Development

We capitalize internally developed

software using the Agile software development methodology which allows us to accurately track, and record costs associated with new software

development and enhancements.

Pursuant to the Financial

Accounting Standards Board’s (“FASB”) Accounting Standards Codification (“ASC”) Topic 350-40 Internal Use

Software Accounting Capitalization, certain development costs related to our products during the application development stage are capitalized

as part of property and equipment. Costs incurred in the preliminary stages of development are expensed as incurred. The preliminary stage

includes activities such as conceptual formulation of alternatives, evaluation of alternatives, determination of existence of needed technology,

and the final selection of alternatives. Once the application development stage is reached, internal and external costs are capitalized

until the software is complete and ready for its intended use. Capitalized internal use software is amortized on a straight-line basis

over its estimated useful life, which is generally three years.

Revenue Recognition

We recognize product revenue

upon shipment or after meeting certain performance obligations. These products can include hardware, software subscriptions, and consulting

Source: SEC EDGAR (public domain) · 10-K for the period ended 2025-12-31, filed 2026-03-25 · accession 0001683168-26-002196

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