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UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
WASHINGTON, D.C. 20549
FORM
8-K
CURRENT REPORT
Pursuant to Section 13 or
15(d) of the Securities Exchange Act of 1934
Date of Report (Date of
earliest event reported): July 21,
2026
INTRUSION
INC.
(Exact Name of Registrant
as Specified in Its Charter)
| Delaware |
001-39608 |
75-1911917 |
(State or Other Jurisdiction
of Incorporation) |
(Commission File
Number) |
(IRS Employer
Identification No.) |
101
East Park Blvd, Suite
1200 Plano, Texas |
75074 |
| (Address of Principal Executive Offices) |
(Zip Code) |
(888) 637-7770
(Registrant’s Telephone Number,
Including Area Code)
N/A
(Former Name or Former Address, if Changed Since
Last Report)
Check the appropriate box below if the Form 8-K filing
is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:
| ☐ | Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) |
| ☐ | Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) |
| ☐ | Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) |
| ☐ | Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c)) |
Securities registered pursuant to Section 12(b)
of the Act:
| Title of each class |
Trading Symbol(s) |
Name of each exchange on which registered |
| Common
Stock |
INTZ |
The NASDAQ Capital Market |
Indicate by check mark whether the registrant is an emerging growth
company as defined in Rule 405 of the Securities Act of 1933 or Rule 12b-2 of the Securities Exchange Act of 1934.
Emerging growth company ☐
If an emerging growth company, indicate by check mark if
the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards
provided pursuant to Section 13(a) of the Exchange Act. ☐
Item 7.01 Regulation FD Disclosure.
On July 21, 2026, Intrusion Inc. (the “Company”)
issued a press release providing a business update highlighting the Company's operational execution and strategic momentum following its
combination with VigilAigent, as well as announcing its Investor Technology Day scheduled for July 22, 2026. A copy of the press release
is furnished as Exhibit 99.1 to this Current Report on Form 8-K and is incorporated herein by reference.
The information in this Item 7.01 of Form 8-K,
including Exhibit 99.1 attached hereto, shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange
Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of that section, nor shall it be deemed
incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act, except as expressly set forth
by specific reference in such a filing.
Item 9.01. Financial Statements and Exhibits.
(d) Exhibits.
|
Exhibit
No. |
|
Description |
| 99.1 |
|
Press Release
issued by Intrusion Inc., dated July 21, 2026. |
| 104 |
|
Cover Page Interactive Data File (embedded within the Inline XBRL document) |
SIGNATURE
Pursuant to the requirements
of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, hereunto
duly authorized.
| |
Intrusion, Inc. |
| |
|
| Dated: July 21, 2026 |
By: |
/s/ Kimberly Pinson |
| |
|
Kimberly Pinson |
| |
|
Chief Financial Officer |
Exhibit 99.1

Intrusion Inc. Highlights Strong Early Execution
and Strategic Momentum Ahead of Investor Technology Day
Company reports early commercial wins, identifies
more than $3 million in annualized cost synergies and continues to expand multiple revenue growth initiatives
PLANO, Texas, July 21, 2026 (ACCESSWIRE)
-- Intrusion Inc. (NASDAQ: INTZ) (“Intrusion” or the “Company”), a leader in cyberattack prevention solutions,
today provided a business update highlighting the Company's execution and momentum following its combination with VigilAigent.
Since closing the transaction approximately three
weeks ago, the Company believes the combined organization has made significant progress integrating operations, expanding commercial opportunities
and advancing its path toward profitability.
Early Momentum Since Closing
Since completing the VigilAigent acquisition,
the Company has:
| · | Secured over $350,000 in annualized new business
and customer renewals. |
| · | Onboarded several new strategic Managed Service
Provider (MSP) partners, each of which the Company believes has the potential to generate more than $1 million in annual recurring revenue
as customer deployments are completed and relationships mature. |
| · | Identified more than $3 million in annualized
cost synergies through technology consolidation, operational efficiencies, vendor rationalization and the elimination of redundant infrastructure. |
| · | Expanded cross-selling opportunities by combining
VigilAigent's managed cybersecurity platform, Intrusion's Shield technology and the Company's government cybersecurity expertise into
a broader, integrated cybersecurity offering. |
| · | Continued evaluating strategic acquisition opportunities
designed to expand recurring revenue, strengthen channel relationships and add complementary Ai and cybersecurity capabilities. |
Tony Scott, Chief Executive Officer of Intrusion,
commented, “We have already demonstrated the strategic rationale behind this combination, in just a few weeks since the acquisition
announcement. We are seeing encouraging commercial momentum, identifying meaningful cost synergies and creating new opportunities to accelerate
recurring revenue growth while improving operating leverage. Just as importantly, we're building a stronger cybersecurity platform capable
of serving customers across commercial and government markets. Our focus remains on disciplined execution as we continue moving toward
profitability."
Investor Technology Day
The Company will provide investors and analysts
with additional details surrounding its integrated strategy during its Investor Technology Day on July 22, 2026 at 1:00 p.m. ET.
The event will include:
| · | Live demonstrations of the Company’s technologies. |
| · | Product roadmap and Ai initiatives. |
| · | Integration progress and operational execution. |
| · | Commercial and government growth strategies. |
During the Technology Day, investors will receive
the first detailed look at how the Company believes these initiatives collectively create a platform capable of generating sustainable
recurring revenue growth. Webcast registration is now open:
Click Here to Register
About Intrusion Inc.
Intrusion Inc. is a cybersecurity company based
in Plano, Texas, specializing in advanced threat intelligence. At the core of its capabilities is a proprietary database that catalogs
the historical behavior, associations, and reputational risk of IPv4 and IPv6 addresses, domain names, and hostnames. Built on years of
gathering global internet intelligence and supporting government entities, this data forms the backbone of Intrusion's commercial solutions.
About VigilAigent™
VigilAigent™, a subsidiary of Intrusion
Inc. (NASDAQ: INTZ), is redefining managed security with Ai-powered technology, human expertise, and a partner-first delivery model. Built
for MSPs, MSSPs, and enterprise environments to deliver faster threat identification, deeper context, and more effective response. By
unifying security visibility, intelligent automation, and expert human validation, VigilAigent helps partners protect customers, scale
their security practices, and deliver enterprise-grade cyber defense.
For more information, visit www.vigilaigent.com.
Cautionary Statement Regarding Forward-Looking
Information
This press release contains forward-looking statements
within the meaning of Section 27A of the Securities Act of 1933, as amended, and Section 21E of the Securities Exchange Act of 1934, as
amended, which statements involve substantial risks and uncertainties. All statements other than statements of historical facts contained
herein, including statements regarding our financial position; our ability to continue our business as a going concern; our business,
sales, and marketing strategies and plans; our ability to successfully market, sell, and deliver our Intrusion Shield commercial product
and solutions to an expanding customer base; are forward-looking statements. In some cases, you can identify forward-looking statements
because they contain words such as “anticipate,” “believe,” “contemplate,” “continue,”
“could,” “estimate,” “expect,” “intend,” “may,” “plan,” “potential,”
“predict,” “project,” “should,” “target,” “will,” or “would” or
the negative of these words or other similar terms or expressions. Forward-looking statements contained in this press release include,
but are not limited to, such statements.
You should not rely on forward-looking statements
as predictions of future events. We have based the forward-looking statements contained in this press release primarily on our current
expectations and projections about future events and trends that we believe may affect our business, financial condition, and operating
results. The outcome of the events described in these forward-looking statements is subject to risks, uncertainties, and other factors
described in our filings with the Securities and Exchange Commission, including but not limited to our most recent annual report on Form
10-K and quarterly reports on Form 10-Q, as the same may be updated from time to time.
The forward-looking statements made herein relate
only to events as of the date on which the statements are made. We undertake no obligation to update any forward-looking statements made
in this press release to reflect events or circumstances after the date hereof or to reflect new information or the occurrence of unanticipated
events, except as required by law.
IR Contact:
Alpha IR Group
Mike Cummings or Josh Carroll
INTZ@alpha-ir.com
Source: Intrusion Inc.