Bishop Fox Offensive Security Tech Blog

Introducing Cosmos

Winner of SC Media's Best Emerging Technology Award

See how continuous testing and attack surface management can help you defend forward.

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Platform Overview

Meet Cosmos (formerly CAST): the continuous offensive security platform designed to provide proactive defense.

Attack Surface Management

Get unmatched visibility into your changing external attack surface with continuous discovery and mapping.

Exposure Identification

Eliminate noise and discover critical exposures, including steppingstones to more complex attack chains.

Continuous Attack Emulation

Emulate real-world attacks to understand exposures and post-exploitation pathways, then operationalize findings to close attack windows.

The Best Defense is a Great Offense

See Why We're the Leaders in Offensive Security

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Application Security

Ensure your applications are secure and improve your DevSecOps practices.

Red Team & Readiness

Get a holistic view of your ability to defend against a real-world attack.

Ransomware Simulations

IoT & Product Security

Validate interconnected devices and products are secure against attackers.

Cloud Security

Assess cloud security posture with expert testing and analysis of your environment.

Network Security

Get insight into how skilled adversaries could establish network access and put sensitive systems and data at risk.

Assessments for Our Partners

We're proud to work with Google, Facebook, and Amazon to increase security in their partner ecosystems.

New SANS Research!

Inside the Minds & Methods of Modern Adversaries

We surveyed 300+ hackers to gain insight into how they think, the tools they use, their speed, and favorite targets. See what we found.

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Resource Center

Discover new offensive security resources, ranging from reports and eBooks to slide decks from speaking gigs.

Bulletins & Advisories

Explore the latest security bulletins and advisories released by our team.

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Blog

Dive into our blog for insights and perspectives from our offensive security experts.

Research & Tools

We are the innovators behind some of the most popular open source security tools. Check them out here!

Bishop Fox Labs

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

Why Partner with Us?

Join Forces with the Leaders in Offensive Security

Independent Assessment by TAG Cyber

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Partner Program Overview

Learn about our partner programs and see how we can work together to provide best-in-class security offerings.

Find a Partner

Check out our awesome ecosystem of trusted partners to find the right solution for your needs.

Become a Partner

Explore partnership opportunities and apply to join forces with Bishop Fox.

Assessments for Our Partners

We're proud to work with Google, Facebook, and Amazon to increase the security of their partner ecosystems.

We're Hiring!

Want to Work with the Best Minds in Offensive Security?

Be part of an elite team and work on projects that have a real impact.

Explore Openings

Company Overview

Get to know us. Learn about our roots and see why we're on a mission to improve security for all.

Events

Join us at an upcoming event or peruse our speaking engagements, past and present.

Newsroom

Read the latest articles, announcements, and press releases from Bishop Fox.

Want to get in touch? We're ready to connect.

Career Opportunities

We're hiring! Explore our open positions and discover why the Fox Den is a great place to build your career.

Intern & Educational Programs

Starting your offensive security journey? Check out our internships and educational programs.

Bishop Fox Mexico

¡Celebramos! Bishop Fox is now in Mexico. Learn more about our expansion.

Featured Tech

Cloud Penetration: Not Your Typical Internal Testing

Learn what it is like to be a cloud penetration tester from our expert, Seth Art.

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Tech

Feb 01, 2023

Spoofy: An Email Domain Spoofing Tool

By Matt Keeley

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Tech

Dec 09, 2022

160K COVID-19 Records: Vulnerability in Avicena Medical Laboratory

By Dardan Prebreza

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Oct 19, 2022

The State of Vulnerabilities in 2022

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Sep 22, 2022

(In)Secure by Design

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Sep 13, 2022

Introducing: CloudFox

By Seth Art, Carlos Vendramini

How one winner solved the Bishop Fox Unredacter Challenge

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Sep 08, 2022

Solving the Unredacter Challenge

By Shawn Asmus

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Aug 24, 2022

You're (Still) Doing IoT RNG

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Jun 27, 2022

An Introduction to Bluetooth Security

By Saul Arias Mendez

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Jun 07, 2022

Using CloudTrail to Pivot to AWS Accounts

By Gerben Kleijn

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Jun 01, 2022

ripgen: Taking the Guesswork Out of Subdomain Discovery

By Justin Rhinehart, Joe Sechman

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May 24, 2022

Call of DeFi: The Battleground of Blockchain

By Dylan Dubief

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