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.
| # | Symbol | Company | Sector | Price | Day Chg | Volume |
|---|---|---|---|---|---|---|
| 1 | CETX | CEMTREX INC. | Technology | $2.7120 | +10.12% | 213K |
| 2 | OBAI | Our Bond, Inc. Common Stock | Technology | $0.6210 | +7.88% | 716K |
| 3 | AUID | authID Inc. Common Stock | Technology | $1.1600 | +5.50% | 95K |
| 4 | INVE | Identive, Inc. | Technology | $2.9750 | +3.48% | 194K |
| 5 | CTM | Castellum, Inc. | Technology | $0.6550 | +3.29% | 981K |
| 6 | SPAI | Safe Pro Group Inc. Common Stock | Technology | $3.7690 | +2.98% | 56K |
| 7 | DAIO | Data I/O Corp | Technology | $3.4050 | +2.84% | 36K |
| 8 | MYSE | Myseum.AI, Inc. Common Stock | Technology | $2.6950 | +2.30% | 410K |
| 9 | NABL | N-able, Inc. | Technology | $4.5050 | +2.04% | 1.3M |
| 10 | FATN | FatPipe, Inc. Common Stock | Technology | $4.9550 | +1.11% | 35K |
| 11 | BBAI | BigBear.ai Holdings, Inc. | Technology | $3.1100 | +0.97% | 20.2M |
| 12 | KSCP | Knightscope, Inc. Class A Common Stock | Technology | $1.6490 | +0.61% | 284K |
| 13 | LAES | SEALSQ Corp Ordinary Shares | Technology | $2.7250 | +0.55% | 10.5M |
| 14 | QNC | Quantum eMotion Corp. | Technology | $2.4450 | +0.41% | 795K |
| 15 | TLS | Telos Corporation Common Stock | Technology | $4.8860 | +0.10% | 453K |
| 16 | AWRE | Aware Inc | Technology | $1.2900 | 0.00% | 13K |
| 17 | SNT | Senstar Technologies Corporation Common Shares | Technology | $1.8100 | 0.00% | 10K |
| 18 | IDAI | T Stamp Inc. Class A Common Stock | Technology | $2.2500 | 0.00% | 5K |
| 19 | IDN | Intellicheck, Inc. Common Stock | Technology | $4.0900 | -0.49% | 287K |
| 20 | CMTL | Comtech Telecommunications | Technology | $1.9190 | -1.84% | 227K |
| 21 | MTEK | Maris-Tech Ltd. Ordinary Shares | Technology | $1.0150 | -1.89% | 18K |
| 22 | BTQ | BTQ Technologies Corp. Common Stock | Technology | $3.4900 | -2.12% | 1.5M |
| 23 | DTST | Data Storage Corporation Common Stock | Technology | $3.4590 | -2.56% | 17K |
| 24 | HUBC | Hub Cyber Security Ltd. Ordinary Shares | Technology | $1.2800 | -3.05% | 187K |
| 25 | INTZ | Intrusion Inc New | Technology | $0.9250 | -9.99% | 440K |
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.
See also: AI penny stocks, defense penny stocks, cloud & SaaS penny stocks, penny stocks under $1.