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Introducing Cosmos

Named Leader of the GigaOm Radar for the third year in a row!

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Cosmos Overview

Meet Cosmos: The continuous offensive security solution designed to provide proactive defense.

Cosmos Attack Surface Management

Get Cosmos Attack Surface Management (CASM) for unmatched visibility into your changing external attack surface with continuous discovery and mapping.

Cosmos Application Penetration Testing

Cosmos Application Penetration Testing (CAPT) strengthens the security of business-critical applications with in-depth assessments.

Cosmos External Penetration Testing

Cosmos External Penetration Testing (CEPT) builds on Cosmos Attack Surface Management to provide the highest level of attack surface protection with post-exploitation activities.

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Application Security

Ensure your applications are secure and improve your DevSecOps practices.

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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.

AI/ML Security Assessment

Fortify the security of rapidly evolving AI/ML applications, models, and supporting infrastructures.

Compliance & Regulations

Satisfy governance, risk, and compliance programs with our testing services.

Assessments for Our Partners

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

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

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

Exploit for Fortinet CVE-2022-42475
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Bishop Fox Labs

Learn more about our research and some of the most popular open-source security tools. Check them out here!

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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.

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Assessments for Our Partners

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

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Company Overview

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

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

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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 Blog

raink: Use LLMs for Document Ranking

Learn how Bishop Fox's open-source ranking algorithm, raink, can be used to solve general ranking problems that are difficult for LLMs to process.

Gauge showing high severity reading. CATIE Web - Version 20.04.0.

Advisory

Mar 11, 2020

Twisted Version 19.10.0

By Jake Miller

Industry

Mar 05, 2020

Staying Ahead of Emerging Threats

By Ori Zigindere

Advisory

Mar 04, 2020

From Emoji to Zero-Day: Latin Homoglyphs in Domains and Subdomains

By Bishop Fox

Illustration of laptop with two probes attached from gears above

Tech

Feb 17, 2020

GadgetProbe: Exploiting Deserialization to Brute-Force the Remote Classpath

By Jake Miller

Tech

Feb 12, 2020

How to Set Up Zniffer for Z-Wave

By Priyank Nigam

Industry

Feb 10, 2020

How to Prevent the OWASP Top 10

By Britt Kemp

Illustration of laptop with duffle bag as the screen Dufflebag: Uncovering Secrets in Exposed EBS Volumes

Tech

Feb 03, 2020

Dufflebag: Uncovering Secrets in Exposed EBS Volumes

By Dan Petro

Abstract view of different connection points within the brain illustrating a highly complex network

Industry

Jan 28, 2020

Identifying the Modern Attack Surface

By Brad Sickles

Advisory

Jan 22, 2020

ConnectWise Control 19.3.25270.7185 - Eight Vulnerabilities, Including Critical

By Daniel Wood

Industry

Jan 21, 2020

Return to NetWars: Tournament of Champions

By Barrett Darnell

Isolated man in costume in desert landscape looking at big black holes, lost!

Industry

Dec 30, 2019

7 of the Most Memorable CVEs of 2019

By Britt Kemp

Advisory

Dec 30, 2019

Big Monitoring Fabric Application

By Chris Davis

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