Bishop Fox

Offensive security firm offering penetration testing, red teaming, and continuous attack surface testing.

Bishop Fox has provided offensive security services since 2005. Its work spans application and network penetration testing, red team engagements, and assessments of AI and LLM deployments, alongside Cosmos, its continuous attack surface testing platform. Enterprises hire the firm to find exploitable weaknesses before attackers do.

Category

Pentesting & Offensive Security

Founded

2005

Funding

$146M raised (Series B, 2022)

Website

https://bishopfox.com

Seen at Black Hat USA 2026 (AI Zone sponsor, booth 5200).

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