an image demonstrating reports and charts

Peace of mind from security’s greatest minds.

Get direct access to the world’s top ethical hackers. Stress test systems, hunt bugs, and fix vulnerabilities before anyone else even knows they exist.

Protecting the world’s top innovators.


global brands use HackerOne

Over 1,000

CISOs rely on HackerOne every month


valid vulnerabilities resolved to date

Questions? We have answers.

How else can we help? Let us know and we’ll get in touch.

The latest in improving your attack resistance

Learn how to strengthen your security posture in ways that count. Understand your current security baseline and build a solid foundation for security that scales.

2022 Attack Resistance Report from HackerOne

44% of IT executives lack confidence in their ability to close security gaps

According to a new research report, the gap between what security teams can see and what they own is widening. Learn the four factors behind your attack resistance gap—and how to map, understand, and protect your entire attack surface.

Earn money, learn skills, and hack-proof the internet.