Cybersecurity6 min reading time

Horizon3 Raises $250 Million Series E at Over $2 Billion Valuation to Expand Autonomous AI Penetration Testing

Covered by 2 sources
Read full post
Horizon3 secured $250M in Series E funding at a valuation over $2B to advance its autonomous penetration testing platform, NodeZero, enhancing continuous security assessments and automated remediation.

Covered by 2 sources


More in Cybersecurity

Cybersecurity10 min read

Anthropic Details Disrupted Claude Misuse Across Seven Harm Areas

Covered by 4 sources
Cybersecurity4 min read

Sam Altman met with top power utilities about securing the electrical grid. He offered one possible solution: OpenAI's cyber services.

Covered by 2 sources
Cybersecurity6 min read

Anthropic reveals rogue AI agents hate CAPTCHAs, just like you

TechCrunch