Outfox attackers.

Security is an evolving challenge, but we don't believe breaches are inevitable. Our "forward defense" approach focuses on prevention, not reaction. See how our continuous offensive security solutions can help protect your dynamic attack surface.

Continuous Offensive Security

Meet Cosmos: Forward Defense for Dynamic Attack Surfaces

Cosmos (formerly CAST) proactively defends dynamic attack surfaces by combining advanced technology, automation, and expert-driven testing to continuously identify and remediate high-risk exposures. Discover why SC Media named Cosmos the Best Emerging Technology of the year.

Sixteen Years (and Counting!)

Security isn’t just a job to us. We do this because we love it.

We care about security because it’s in our DNA. And we focus on offensive security because we believe that the best way to secure modern organizations is by subjecting their networks and applications to the same attacks we see in the real world.

We think everyone deserves to be secure online and this mission drives us to do better every day, to never stop learning, and to always be innovating.

  • 5,500+ Offensive Security Projects Delivered
  • 925+ Customers Protected
  • 86 Our "World-Class" Net Promoter Score
Acquisition International Most Pioneering Security Services 2020
SC Awards 2021 Best Emerging Technology
Cyber Security Excellence Awards 2020
Info Sec Award Cyberdefense Magazine 2020
Cybersecurity Breakthrough Award Badge 2020
2021 AZ Top Companies
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Bishop Fox Labs & Research

Learn more about our research — and our commitment to openly sharing information.

Bishop Fox Labs and our team of talented researchers are focused on finding solutions to difficult security problems and then sharing that information freely. We believe that the only way to advance the state of security is to collaborate with the broader community, and that’s exactly what we do.

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