INTZ
Intrusion Inc.
NASDAQ · Technology · Software - Infrastructure · US
$0.78
−5.73%Price chart
Aug 6Aug 11Aug 14Aug 19Aug 24Aug 27Sep 1Sep 4
ValuationView details →
P/E (Fwd)
—
EV/EBITDA
−2.8x
Market Cap
$19.12M
MomentumView details →
1D Return
−5.73%
YTD Return
−32.27%
RSI (14)
52.0
ValuationView details →
P/E (Fwd)
—
EV/EBITDA
−2.8x
Market Cap
$19.12M
RSI (14)
52.0
MomentumView details →
1D Return
−5.73%
YTD Return
−32.27%
SummaryUpdated Jun 1, 2026
Intrusion Inc. (NASDAQ:INTZ) is a cybersecurity company founded in 1983 and headquartered in Plano, Texas. Originally incorporated as Intrusion.com, Inc., the company changed its name to Intrusion Inc. in November 2001 and went public in 1992. The company has evolved from its early days to focus primarily on developing advanced cybersecurity solutions that detect and prevent sophisticated cyber threats, particularly zero-day attacks and ransomware. Today, Intrusion operates as a specialized cybersecurity firm serving government entities and enterprises with its proprietary threat detection technology.
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Intrusion Inc. issued 1,660,954 shares upon the exercise of existing warrants at a reduced exercise price of $0.795 per share, including $0.125 per share for the purchase price of a new warrant, raising total proceeds of $1,320,458 on August 28, 2026.1d agoIntrusion Inc. issued a secured promissory note for $1,615,000 principal, receiving $1,500,000 in cash proceeds, with interest at 7% per annum and a 24-month maturity, secured by a first-priority security interest in all assets and IP, guaranteed by subsidiary OW Cyber, LLC.8d agoIntrusion Inc. signed a warrant inducement program on August 14, 2026, offering holders of existing common stock purchase warrants the opportunity to exercise them at a reduced price of $0.795 per share, with new warrants issued at an initial exercise price of $0.67 per share.18d ago