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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.
Get Complete Visibility
Attack Surface Management
You can't secure what you don't know about. Achieve real-time visibility of your entire external attack perimeter.
Eliminate the Noise
True Exposure Identification
Identify vulnerabilities targeted in real-world scenarios, including those involved in complex attack chains.
Validate & Remediate
Continuous Attack Emulation
Perform continuous expert-driven testing, then operationalize findings to close attack windows.
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.
We Go Above & Beyond
Offensive Security Services
We've developed a reputation for delivering high-quality, comprehensive services that meet the highest standards in the industry — and that means working with our clients to design solutions that meet their unique needs.
Build Safer Apps
Improve the security of your applications, ensure compliance, and hone DevSecOps with complete services ranging from pen testing and secure code reviews to mobile app assessments.
Be Ready for Anything
Red Team & Readiness
Emulate the tactics of real-world adversaries to understand your readiness posture, identify exploitable weaknesses, and stress-test your incident responders and their playbooks.
Harden Device Security
IoT & Product Security
Safeguard consumer, commercial, and industrial devices with specialized hardware and software reviews including binary and protocol analysis, reverse engineering, fuzzing, and more.
Safeguard Critical Infrastructure
Locate vulnerabilities, attack paths, and exploit chains that internal and external threat actors could leverage to gain access to sensitive data and systems.
Trusted by Industry Leaders
We're proud to work with the brands you love to protect your data and privacy.
Bishop Fox Labs & Research
Learn more about our research — and our commitment to openly sharing information.