World Class Penetration Testers and Cybersecurity Experts

Our Services

We provide expert penetration testing, red teaming, purple teaming, and security assessments to help organizations identify vulnerabilities and strengthen their defenses against real-world threats.

“We work closely with Counter Hack to get insights to understand our holistic security posture. I rely on their expertise to really dig in and assess our posture across all elements of our security program. What makes it work so well is the trust we’ve built. I know the quality and world-class expertise they bring, and there’s a real rapport with the whole team. So, if I ever feel like we’ve missed something, I can just say, ‘Hey Counter Hack, what do you think about this?,’ and the team is always available to provide support.”

Sean Atkinson, CISO, Center for Internet Security

“Counter Hack has been an invaluable partner for RSAC and truly sets the standards for penetration testing and security reviews. RSAC has leveraged the Counter Hack team of seasoned cybersecurity experts on multiple projects. From start to finish, the engagement process is always thorough and transparent. They provide detailed assessments and actionable recommendations that have ensured our products are strong in their security posture. Counter Hack has been exceptional to work with and always delivers top-tier service, which makes them a trusted partner for RSAC.”

Linda Gray Martin, Senior Vice President, RSAC

“Counter Hack has been a valuable partner in supporting the security program at Omnissa. Their assessments have helped us identify and address key areas of improvement, while also providing strategic and tactical guidance to strengthen our defenses. Their professionalism and deep expertise continue to meet our high standards for security partnerships.”

Morey Straus, Senior Cybersecurity Leader, Omnissa

About Us

  • Helmed by 2 SANS Institute Fellows, an industry first

  • Senior team with over 200 years of InfoSec experience

  • Over 15 years serving the InfoSec community

  • 12 industry verticals supported

  • 29 InfoSec courses authored

  • 50,000 students taught worldwide

Counter Hack is one of the world’s leading providers of penetration testing services and cybersecurity solutions. We exist to serve one mission: to empower organizations worldwide to secure and protect their enterprises from cyber threats by better managing their cyber risks. We provide industry-leading cybersecurity services, working with people we love to make the world a safer, more secure place.

Founded in 2010 by Ed Skoudis, a foremost expert on penetration testing and security strategy, we provide a range of information security consulting solutions that help organizations worldwide identify and mitigate major risks before malicious adversaries exploit them.

We are committed to helping organizations across the globe navigate a complex information security landscape. From initial scoping to execution and final reporting, we provide a signature level of expertise throughout each engagement.

Our people love what they do, and we are proud to be consistently recognized as a top provider of penetration tests, security architecture reviews, and cyber range training programs.

Holiday Hack Challenge

Holiday Hack Challenge is Counter Hack’s gift to the cybersecurity community. A fun and whimsical holiday-themed game environment for people across the globe to hone their cyber skills and help Santa save the holidays from nefarious foes!

Contact Us

Your organization depends on strong security. Whether you need a penetration test, a red team assessment, or expert guidance to harden your defenses, Counter Hack experts are here to help.

If your organization is looking to strengthen your cybersecurity posture, please fill out this contact form and a member of our team will get back to you as soon as possible. If you prefer email, you are welcome to email us at contact@counterhack.com.