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INTZ logoIntrusion Inc.(INTZ)Earnings, Financials & Key Ratios

INTZ•NASDAQ
$0.79
$16M mkt cap·Price updated May 6, 2026
SectorTechnologyIndustryInfrastructure SoftwareSub-IndustryCybersecurity and identity management
AboutIntrusion Inc., together with its subsidiaries, develops, markets, and supports entity identification, data mining, cybercrime, and advanced persistent threat detection products in the United States. It offers INTRUSION Shield, a cybersecurity solution based on security-as-a-service solution to identify and stop Zero-Day and ransomware attacks. The company also provides INTRUSION TraceCop, a big data tool that contains an inventory of network selectors and enrichments to support forensic investigations; and INTRUSION Savant, a network monitoring solution that uses the data available in TraceCop to identify suspicious traffic in real-time. In addition, it engages in the resale of standard commercially available computers and servers from various vendors; and provision of pre-and post-sales support services, such as network security design, system installation, and technical consulting services. It serves US federal government entities, state and local government entities, and companies ranging from mid-market to large enterprises through a direct sales force and value-added resellers. The company was formerly known as Intrusion.com, Inc. and changed its name to Intrusion Inc. in November 2001. Intrusion Inc. was founded in 1983 and is headquartered in Plano, Texas.Show more
  • Revenue$7M+22.9%
  • EBITDA-$9M-34.8%
  • Net Income-$9M-16.3%
  • EPS (Diluted)-0.46+68.9%
  • Gross Margin75.83%-1.2%
  • EBITDA Margin-129.16%-9.6%
  • Operating Margin-129.16%+11.7%
  • Net Margin-127.68%+5.4%
  • ROE-133.93%-7.5%
  • ROIC-144.09%+16.3%
  • Debt/Equity0.24-44.7%
  • Interest Coverage-113.14-376.4%
Technical→

INTZ Key Insights

Intrusion Inc. (INTZ) fundamental analysis — strengths, weaknesses & financial health based on data analysis

✓Strengths

No significant strengths identified

✗Weaknesses

  • ✗Negative free cash flow
  • ✗Weak momentum: RS Rating 7 (bottom 7%)
  • ✗Shares diluted 100.0% in last year
  • ✗Trading more than 30% below 52-week high

* These insights are generated automatically based on available financial data. Please conduct your own research before making investment decisions.

INTZ Price & Volume

Intrusion Inc. (INTZ) stock price & volume — 10-year historical chart

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INTZ Growth Metrics

Intrusion Inc. (INTZ) revenue, earnings & EPS growth — 3, 5 & 10-year CAGR

Revenue CAGR

10 Years0.39%
5 Years1.4%
3 Years-1.96%
TTM22.96%

Profit CAGR

10 Years-
5 Years-
3 Years-
TTM-16.28%

EPS CAGR

10 Years-
5 Years-
3 Years-
TTM66.83%

Return on Capital

10 Years41.46%
5 Years-474.98%
3 Years-155.38%
Last Year-111.49%

INTZ Peer Comparison

Intrusion Inc. (INTZ) competitors in Cybersecurity and identity management — business model, growth, and fundamentals comparison

Select Columns
Stock Universe
Valuation
Growth
Profitability
Financial Health
Dividends & Buybacks
Price Performance
Technical
Fundamentals ($)
Sector-Specific
CompanyMarket CapStock PriceP/E Ratio (TTM)Revenue Growth 1YNet MarginReturn on Equity (ROE)FCF YieldDebt / Equity
QLYS logoQLYSQualys, Inc.Direct Competitor3.24B90.8416.7010.13%29.41%37.15%0.17
RDWR logoRDWRRadware Ltd.Direct Competitor1.16B26.8659.699.81%6.71%5.31%0.04
NTCT logoNTCTNetScout Systems, Inc.Direct Competitor2.57B35.52-7.02-0.82%11.13%6.07%0.05
PANW logoPANWPalo Alto Networks, Inc.Product Competitor129.06B183.59114.7414.87%12.96%13.65%0.04
FTNT logoFTNTFortinet, Inc.Product Competitor66.56B89.9537.0214.17%27.49%155.65%0.81
CHKP logoCHKPCheck Point Software Technologies Ltd.Product Competitor11.91B114.2711.886.25%38.37%36.43%0.68
CSCO logoCSCOCisco Systems, Inc.Product Competitor362.87B91.6335.935.3%18.76%23.21%0.63
CRWD logoCRWDCrowdStrike Holdings, Inc.Supply Chain118.59B468.07-720.1121.71%-3.81%-4.63%0.18

Compare INTZ vs Peers

Intrusion Inc. (INTZ) vs competitors — business, growth, and fundamentals comparison against the closest industry rivals.

Closest Rival

vs QLYS

Most directly comparable listed peer for INTZ.

Scale Benchmark

vs CSCO

Larger-name benchmark to compare INTZ against a more recognizable public peer.

Peer Set

Compare Top 5

vs QLYS, RDWR, NTCT, PANW

INTZ Income Statement

Intrusion Inc. (INTZ) annual income statement — 10-year revenue, gross profit & net income history

10Y historyFree accessUpdated daily
Line itemDec'17Dec'18Dec'19Dec'20Dec'21Dec'22Dec'23Dec'24Dec'25
Sales/Revenue6.86M10.28M13.64M6.62M7.28M7.53M5.61M5.77M7.09M
Revenue Growth %12.45%49.75%32.77%-51.48%9.94%3.46%-25.47%2.85%22.94%
Cost of Goods Sold2.82M3.85M5.34M2.71M3.62M3.35M1.26M1.34M1.72M
COGS % of Revenue41.15%37.44%39.16%40.93%49.76%44.55%22.4%23.24%24.17%
Gross Profit
4.04M▲ 0%
6.43M▲ 59.2%
8.3M▲ 29.1%
3.91M▼ 52.9%
3.66M▼ 6.5%
4.17M▲ 14.2%
4.35M▲ 4.3%
4.43M▲ 1.7%
5.38M▲ 21.4%
Gross Margin %58.85%62.56%60.84%59.07%50.24%55.45%77.6%76.76%75.83%
Gross Profit Growth %3.04%59.21%29.12%-52.9%-6.5%14.2%4.29%1.75%21.44%
Operating Expenses4.79M3.95M3.79M10.43M23.16M20.46M16.4M12.88M14.54M
OpEx % of Revenue69.76%38.47%27.81%157.62%318.25%271.72%292.28%223.12%204.99%
Selling, General & Admin2.63M2.72M2.48M6.64M16.83M13.99M10.84M8.44M9.37M
SG&A % of Revenue38.25%26.43%18.18%100.26%231.29%185.85%193.26%146.27%132.09%
Research & Development2.16M1.24M1.31M3.8M6.33M6.46M5.56M4.43M5.17M
R&D % of Revenue31.51%12.04%9.63%57.37%86.96%85.87%99.02%76.85%72.9%
Other Operating Expenses000000000
Operating Income
-749K▲ 0%
2.48M▲ 430.6%
4.51M▲ 82.0%
-6.52M▼ 244.7%
-19.5M▼ 199.0%
-16.28M▲ 16.5%
-12.05M▲ 26.0%
-8.45M▲ 29.9%
-9.16M▼ 8.5%
Operating Margin %-10.92%24.09%33.04%-98.55%-268.01%-216.27%-214.69%-146.35%-129.16%
Operating Income Growth %46.77%430.57%82.03%-244.73%-198.99%16.51%26.02%29.89%-8.5%
EBITDA-543K2.61M4.92M-6.29M-18.72M-14.67M-10.39M-6.8M-9.16M
EBITDA Margin %-7.91%25.39%36.08%-95.06%-257.29%-194.86%-185.12%-117.8%-129.16%
EBITDA Growth %51.21%580.48%88.69%-227.81%-197.57%21.64%29.2%34.55%-34.8%
D&A (Non-Cash Add-back)206K133K416K231K780K1.61M1.66M1.65M0
EBIT-749K2.48M4.51M-6.51M-18.78M-13.87M-12M-7.79M-9.16M
Net Interest Income-209K-189K-42K5K701K-331K-1.84M662K-81K
Interest Income004K11K722K2.03M43K990K0
Interest Expense209K189K46K6K21K2.36M1.89M328K81K
Other Income/Expense719K-189K-42K5K701K54K-1.84M656K105K
Pretax Income
-30K▲ 0%
2.29M▲ 7723.3%
4.46M▲ 95.2%
-6.52M▼ 246.0%
-18.8M▼ 188.5%
-16.23M▲ 13.7%
-13.89M▲ 14.4%
-7.79M▲ 43.9%
-9.06M▼ 16.3%
Pretax Margin %-0.44%22.26%32.73%-98.47%-258.38%-215.55%-247.57%-134.99%-127.68%
Income Tax000000000
Effective Tax Rate %0%0%0%0%0%0%0%0%0%
Net Income
-30K▲ 0%
2.29M▲ 7723.3%
4.46M▲ 95.2%
-6.52M▼ 246.0%
-18.8M▼ 188.5%
-16.23M▲ 13.7%
-13.89M▲ 14.4%
-7.79M▲ 43.9%
-9.06M▼ 16.3%
Net Margin %-0.44%22.26%32.73%-98.47%-258.38%-215.55%-247.57%-134.99%-127.68%
Net Income Growth %98.07%7723.33%95.23%-245.98%-188.46%13.68%14.41%43.92%-16.29%
Net Income (Continuing)-30K2.29M4.46M-6.52M-18.8M-16.23M-13.89M-7.79M-9.06M
Discontinued Operations000000000
Minority Interest000000000
EPS (Diluted)
-0.00▲ 0%
0.15▲ 6621.7%
0.29▲ 93.3%
-9.00▼ 3203.4%
-0.98▲ 89.1%
-1.20▼ 22.4%
-1.15▲ 4.2%
-1.48▼ 28.7%
-0.46▲ 68.9%
EPS Growth %98.08%-93.33%-3203.45%89.11%-22.45%4.17%-28.7%68.92%
EPS (Basic)-0.000.150.33-9.00-0.98-1.20-1.15-1.48-0.46
Diluted Shares Outstanding12.79M15.06M15.38M733.9K18.4M12.08M12.08M5.28M19.8M
Basic Shares Outstanding12.79M15.06M13.53M733.9K18.39M12.08M12.08M5.28M19.8M
Dividend Payout Ratio-2.06%-------

INTZ Balance Sheet

Intrusion Inc. (INTZ) balance sheet — assets, liabilities & shareholders' equity

Line itemDec'17Dec'18Dec'19Dec'20Dec'21Dec'22Dec'23Dec'24Dec'25
Total Current Assets1.29M3.71M5.05M18.31M5.49M5.42M1.14M5.53M4.23M
Cash & Short-Term Investments224K1.65M3.33M16.7M4.1M3.02M139K4.85M3.62M
Cash Only224K1.65M3.33M16.7M4.1M3.02M139K4.85M3.62M
Short-Term Investments000000000
Accounts Receivable962K1.97M1.57M1.23M1.03M1.89M668K192K131K
Days Sales Outstanding51.1769.8741.967.9951.8691.7743.4512.146.74
Inventory15K00000000
Days Inventory Outstanding1.940-------
Other Current Assets0003K80K98K14K0476K
Total Non-Current Assets162K359K1.78M1.57M3.74M3.85M5.11M5.97M6.16M
Property, Plant & Equipment124K321K1.75M1.5M3.58M3.71M4.94M5.69M5.9M
Fixed Asset Turnover55.34x32.01x7.82x4.42x2.03x2.03x1.14x1.01x1.20x
Goodwill000000000
Intangible Assets000000000
Long-Term Investments00000001.87M0
Other Non-Current Assets38K38K38K79K166K143K171K-1.59M257K
Total Assets
1.45M▲ 0%
4.07M▲ 180.2%
6.83M▲ 68.0%
19.88M▲ 190.9%
9.23M▼ 53.6%
9.28M▲ 0.5%
6.25M▼ 32.6%
11.51M▲ 84.2%
10.39M▼ 9.7%
Asset Turnover4.73x2.53x2.00x0.33x0.79x0.81x0.90x0.50x0.68x
Asset Growth %13.7%180.23%67.98%190.89%-53.56%0.45%-32.64%84.2%-9.75%
Total Current Liabilities2.08M3.25M1.94M2.14M3.39M13.25M14.26M3.67M1.78M
Accounts Payable194K193K252K408K718K1.27M2.21M1.51M492K
Days Payables Outstanding25.0718.3117.2254.9772.38138.53643.18410.45104.71
Short-Term Debt44K58K0421K010.11M10.82M529K433K
Deferred Revenue (Current)406K1M516K00455K439K730K503K
Other Current Liabilities976K1.48M0177K560K215K23K0357K
Current Ratio0.62x1.14x2.60x8.55x1.62x0.41x0.08x1.51x2.37x
Quick Ratio0.61x1.14x2.60x8.55x1.62x0.41x0.08x1.51x2.37x
Cash Conversion Cycle28.0351.56-------
Total Non-Current Liabilities2.88M1.88M1.34M2.08M1.92M241K1.54M1.59M1.32M
Long-Term Debt2.87M1.81M0212K00000
Capital Lease Obligations17K64K1.34M1.87M1.92M241K1.54M1.59M1.32M
Deferred Tax Liabilities000000000
Other Non-Current Liabilities000000000
Total Liabilities4.96M5.13M3.28M4.22M5.31M13.49M15.8M5.26M3.11M
Total Debt2.93M1.94M1.66M3.01M3.5M11.32M12.93M2.73M1.76M
Net Debt2.7M285K-1.67M-13.7M-598K8.3M12.79M-2.12M-1.87M
Debt / Equity--0.47x0.19x0.89x--0.44x0.24x
Debt / EBITDA-0.74x0.34x------
Net Debt / EBITDA-0.11x-0.34x------
Interest Coverage-3.58x13.10x98.07x-1085.33x-894.33x-5.88x-6.36x-23.75x-113.14x
Total Equity
-3.51M▲ 0%
-1.06M▲ 69.7%
3.56M▲ 434.8%
15.66M▲ 340.4%
3.92M▼ 75.0%
-4.21M▼ 207.6%
-9.55M▼ 126.7%
6.25M▲ 165.4%
7.28M▲ 16.4%
Equity Growth %-3.15%69.73%434.84%340.41%-74.98%-207.55%-126.69%165.42%16.41%
Book Value per Share-0.27-0.070.2321.340.21-0.35-0.791.190.37
Total Shareholders' Equity-3.51M-1.06M3.56M15.66M3.92M-4.21M-9.55M6.25M7.28M
Common Stock128K133K136K174K191K212K18K156K201K
Retained Earnings-61.53M-59.24M-54.78M-61.3M-80.1M-96.33M-110.22M-118.01M-127.07M
Treasury Stock-362K-362K-362K-362K-362K-362K-362K-362K-362K
Accumulated OCI-107K-43K-43K-43K-43K-43K-43K-43K-43K
Minority Interest000000000

INTZ Cash Flow Statement

Intrusion Inc. (INTZ) cash flow — operating, investing & free cash flow history

Line itemDec'17Dec'18Dec'19Dec'20Dec'21Dec'22Dec'23Dec'24Dec'25
Cash from Operations272K2.58M4.29M-5.18M-16.56M-13.19M-7.77M-6.29M-6.76M
Operating CF Margin %3.96%25.09%31.44%-78.21%-227.53%-175.19%-138.42%-109.05%-95.26%
Operating CF Growth %121.86%847.79%66.41%-220.68%-219.82%20.34%41.11%18.98%-7.41%
Net Income-30K2.29M4.46M-6.52M-18.8M-16.23M-13.89M-7.79M-1.27M
Depreciation & Amortization206K133K184K231K780K1.31M1.66M1.65M114K
Stock-Based Compensation18K20K47K322K1.26M1.46M972K343K738K
Deferred Taxes-56K64K0000000
Other Non-Cash Items33K47K238K1.39M-382K2.24M2.06M-250K-6.2M
Working Capital Changes101K27K-644K-598K587K-1.97M1.44M-244K-144K
Change in Receivables-217K-1M401K333K172K504K97K106K-145K
Change in Inventory30K15K496K00000990K
Change in Payables291K419K-496K00000118K
Cash from Investing36K-202K-260K-320K-1.15M-1.48M-1.45M-1.81M-2.55M
Capital Expenditures-20K-202K-260K-320K-1.06M-307K-157K-614K-244K
CapEx % of Revenue0.29%1.97%1.91%4.83%14.61%4.08%2.8%10.64%3.44%
Acquisitions000000000
Investments---------
Other Investing56K000-85K-1.17M-1.29M-1.2M-2.31M
Cash from Financing-148K-948K-2.35M18.87M5.1M13.58M6.34M12.81M8.08M
Debt Issued (Net)-159K-1.12M-1.87M586K-699K7.86M-690K-604K-118K
Equity Issued (Net)0168K018.17M5.56M6.38M7.03M12.42M-13.49M
Dividends Paid-33K-47K-714K-99K00000
Share Repurchases00-239K000000
Other Financing44K47K239K209K244K-652K3K997K21.69M
Net Change in Cash
160K▲ 0%
1.43M▲ 792.5%
1.68M▲ 17.8%
13.37M▲ 694.9%
-12.6M▼ 194.3%
-1.08M▲ 91.4%
-2.88M▼ 165.1%
4.71M▲ 263.8%
-1.23M▼ 126.0%
Free Cash Flow
252K▲ 0%
2.38M▲ 842.9%
4.03M▲ 69.6%
-5.5M▼ 236.4%
-17.7M▼ 222.1%
-14.67M▲ 17.1%
-9.21M▲ 37.2%
-8.1M▲ 12.1%
-7.54M▲ 7.0%
FCF Margin %3.67%23.12%29.54%-83.05%-243.3%-194.83%-164.23%-140.39%-106.22%
FCF Growth %119.52%842.86%69.61%-236.4%-222.08%17.15%37.18%12.08%6.99%
FCF per Share0.020.160.26-7.49-0.96-1.21-0.76-1.54-0.38
FCF Conversion (FCF/Net Income)-9.07x1.13x0.96x0.79x0.88x0.81x0.56x0.81x0.75x
Interest Paid0002K20K35K229K21K-15K
Taxes Paid000000000

INTZ Key Ratios

Intrusion Inc. (INTZ) financial ratios — P/E, ROE, debt and 30+ core market and balance-sheet ratios

Metric2016201720182019202020212022202320242025
Return on Equity (ROE)---358.06%-67.84%-192.05%---124.62%-133.93%
Return on Invested Capital (ROIC)---610.15%-254.14%-553.43%-329.75%-246.88%-172.09%-144.09%
Gross Margin64.22%58.85%62.56%60.84%59.07%50.24%55.45%77.6%76.76%75.83%
Net Margin-25.43%-0.44%22.26%32.73%-98.47%-258.38%-215.55%-247.57%-134.99%-127.68%
Debt / Equity---0.47x0.19x0.89x--0.44x0.24x
Interest Coverage-9.70x-3.58x13.10x98.07x-1085.33x-894.33x-5.88x-6.36x-23.75x-113.14x
FCF Conversion0.80x-9.07x1.13x0.96x0.79x0.88x0.81x0.56x0.81x0.75x
Revenue Growth-10.58%12.45%49.75%32.77%-51.48%9.94%3.46%-25.47%2.85%22.94%

INTZ SEC Filings & Documents

Intrusion Inc. (INTZ) SEC filings — annual & quarterly reports (10-K, 10-Q)

8-K Announcements

6
Material company update

Apr 9, 2026·SEC

Material company update

Mar 24, 2026·SEC

Material company update

Nov 12, 2025·SEC

10-K Annual Reports

3
FY 2026

Mar 25, 2026·SEC

FY 2025

Feb 27, 2025·SEC

FY 2024

Apr 1, 2024·SEC

10-Q Quarterly Reports

6
FY 2025

Nov 12, 2025·SEC

FY 2025

Aug 12, 2025·SEC

FY 2025

Apr 29, 2025·SEC

INTZ Frequently Asked Questions

Intrusion Inc. (INTZ) stock FAQ — growth, dividends, profitability & financials explained

Growth & Financials

Intrusion Inc. (INTZ) reported $7.1M in revenue for fiscal year 2025. This represents a 94% decrease from $117.9M in 1996.

Intrusion Inc. (INTZ) grew revenue by 22.9% over the past year. This is strong growth.

Intrusion Inc. (INTZ) reported a net loss of $9.1M for fiscal year 2025.

Dividend & Returns

Intrusion Inc. (INTZ) has a return on equity (ROE) of -133.9%. Negative ROE indicates the company is unprofitable.

Intrusion Inc. (INTZ) had negative free cash flow of $9.3M in fiscal year 2025, likely due to heavy capital investments.

Explore More INTZ

Intrusion Inc. (INTZ) financial analysis — history, returns, DCA and operating performance tools

Total Return Calculator

Historical returns with dividends reinvested

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DCA Calculator

Dollar cost averaging vs lump sum

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Dividend History

Yield, growth, payout safety & DRIP

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Earnings History

EPS trends, net income & profitability

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Price History

Long-term charts & historical price data

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Revenue History

Sales growth patterns & revenue breakdown

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Financial Ratios

30 years of market, efficiency and balance-sheet ratios

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Valuation

DCF intrinsic value, peer multiples & estimates

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