Cybersecurity Penny Stocks

US-listed cybersecurity penny stocks priced $0.50 to $5, ranked by today's percentage change. Endpoint protection, network security, identity, cloud security, threat intelligence, and cyber-managed-services plays. Updated intraday.

Data as of 8/29/2026 3:20:09 AM · Intraday prices · 27 penny stocks in theme
#SymbolCompanySectorPriceDay ChgVolume
1NABLN-able, Inc.Technology$4.1010+5.06%1.4M
2ROCRank One Computing Corporation Common stockTechnology$4.3200+4.57%6K
3CTMCastellum, Inc.Technology$0.6140+1.57%627K
4MYSEMyseum.AI, Inc. Common StockTechnology$2.7500+1.49%114K
5DTSTData Storage Corporation Common StockTechnology$3.0300+1.34%10K
6INTZIntrusion Inc NewTechnology$0.7710+0.60%823K
7MTEKMaris-Tech Ltd. Ordinary SharesTechnology$1.1200+0.46%12K
8AWREAware IncTechnology$1.26000.00%21K
9DAIOData I/O CorpTechnology$2.95000.00%6K
10DLHCDLH Holdings Corp.Technology$4.36000.00%6K
11BKYIBIO-key International, Inc. Common StockTechnology$3.04000.00%5K
12IDAIT Stamp Inc. Class A Common StockTechnology$3.21000.00%4K
13IDNIntellicheck, Inc. Common StockTechnology$2.8400-0.18%222K
14KSCPKnightscope, Inc. Class A Common StockTechnology$1.4050-0.35%95K
15TLSTelos Corporation Common StockTechnology$4.8000-0.62%154K
16CYCUCycurion, Inc. Common StockTechnology$3.8550-0.96%137K
17INVEIdentive, Inc.Technology$2.8200-1.25%34K
18QNCQuantum eMotion Corp.Technology$2.0500-1.46%345K
19CMTLComtech TelecommunicationsTechnology$1.7100-2.86%179K
20BBAIBigBear.ai Holdings, Inc.Technology$3.0650-3.76%5.0M
21SNTSenstar Technologies Corporation Common SharesTechnology$1.6400-4.09%2K
22CETXCEMTREX INC.Technology$2.7700-4.43%34K
23LAESSEALSQ Corp Ordinary SharesTechnology$2.4850-4.60%1.9M
24HUBCHub Cyber Security Ltd. Ordinary SharesTechnology$0.7640-5.63%139K
25SPAISafe Pro Group Inc. Common StockTechnology$4.5600-6.96%78K
26NEXRNexera Technologies Ltd Ordinary SharesTechnology$1.9400-7.86%135K
27BTQBTQ Technologies Corp. Common StockTechnology$3.3530-8.99%504K

Sub-$5 Cybersecurity Realities

Cybersecurity is a great business at scale — recurring revenue, sticky customers, high gross margins — which is why the leaders trade at premium multiples. The sub-$5 universe is mostly companies that haven't reached that scale: niche products, regional customers, or pivot-and-rebrand attempts. The thesis is usually acquisition, not independent growth.

  • M&A is the exit: the cybersecurity industry consolidates aggressively. Sub-$5 names with quality tech and customer lists are recurring acquisition targets.
  • Breach-of-the-week catalyst: high-profile breaches lift the whole group on attention, even when individual companies have nothing to do with the incident.
  • Government & defense customer overlap: companies on the DoD or DHS approved-products lists carry premium valuations — see defense penny stocks for the overlap.
  • Recurring revenue quality: ARR, NRR, and gross retention metrics matter more than top-line revenue. Sub-$5 cyber names with poor retention are usually in distress.
  • Compliance-driven demand: SOC 2, FedRAMP, CMMC, and state privacy laws drive episodic demand spikes.
  • AI overlap: AI-driven detection is the current wave; many sub-$5 cyber names now position as AI-cyber — see AI penny stocks.

See also: AI penny stocks, defense penny stocks, cloud & SaaS penny stocks, penny stocks under $1.