Startup Atlas
Horizon3
The company says: Go hack yourself. Before they do. Fight AI with AI. Safely and autonomously hack your production environment, fix what matters most, verify instantly, and repeat continuously. Security you can prove . Get a demo autonomous tests run safely in production 7,012 customers Trusted by NSA and 4 of the Fortune 10 Product Launch NodeZero WebApp Pentesting Hack your web apps. Learn more Proactive Security for the AI vs. AI Era Get contin
Last successful source check: 2026-10-26
Company website: horizon3.ai
Inclusion criteria were assessed against available sources. Private-company status and category may be model assessments; no hands-on test or independent confirmation is implied.
- Status
- Unknown or unverified
- Category
- ai-security · Model assessment
- Validated funding
- Unknown or unverified
- Pricing excerpt
- Unknown or unverified
- Open roles
- Unknown or unverified
- AI visibility
- Unmeasured. Visibility products are held.
What it does
Go hack yourself. Before they do. Fight AI with AI. Safely and autonomously hack your production environment, fix what matters most, verify instantly, and repeat continuously. Security you can prove . Get a demo autonomous tests run safely in production 7,012 customers Trusted by NSA and 4 of the Fortune 10 Product Launch NodeZero WebApp Pentesting Hack your web apps. Learn more Proactive Security for the AI vs. AI Era Get contin
Company excerpt; no hands-on test is implied.
Identity & inclusion
Name: Horizon3
Legal name: Unknown or unverified; last successful source check 2026-10-26
Privately held: Yes · Model assessment
Founded: Unknown or unverified; last successful source check 2026-10-26
Pricing
Unknown or unverified; last successful source check 2026-10-26
Validated price change history is unavailable in this snapshot.
How it differs
Model comparison is unmeasured; no checked comparison with five nearest rivals is available in this snapshot.
Launches and changes
Validated product launch and change history is unavailable in this snapshot.
Team signals
Open roles: Unknown in this snapshot.
Departments are unavailable in this snapshot.
Similar startups
Validated similar startups are unavailable in this snapshot.
Funding & backers
Unknown or unverified; last successful source check 2026-10-26
Unknown or unverified; last successful source check 2026-10-26
Sources & check dates
Checked 2026-10-25
SHA-256 2e103c33f223f79aee70440192bce78084066577726ae9788fd505b9b847286aHome | Horizon3.ai Skip to main content Skip to footer Opens in a new tab PHP2Shell: Critical RCE Vulnera
Checked 2026-10-26
SHA-256 2e103c33f223f79aee70440192bce78084066577726ae9788fd505b9b847286aGo hack yourself. Before they do. Fight AI with AI. Safely and autonomously hack your production environment, fix what matters most, verify instantly, and repeat continuously. Security you can prove . Get a demo autonomous tests run safely in production 7,012 customers Trusted by NSA and 4 of the Fortune 10 Product Launch NodeZero WebApp Pentesting Hack your web apps. Learn more Proactive Security for the AI vs. AI Era Get contin