HackerOne Blog

The latest from HackerOne

Finding Fast, Fixing Slow: The Rising Exposure Debt

May 6, 2026

Vulnerability submissions are up 76%. Unresolved criticals grew 25x. HackerOne platform data reveals a widening remediation gap that security teams can't afford to ignore.

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Bug Bounty

What Are Bug Bounties and How Do They Work?

December 4, 2025

Bug bounties give security researchers a structured way to report vulnerabilities. This guide explains how bug bounty programs work and why organizations use them.

Crowdsourced Security

Bug Bounty

A Decade of Defense: Celebrating Grab's 10th Year Bug Bounty Program

December 4, 2025

Grab marks a decade of global bug bounty collaboration, engaging 850+ researchers to strengthen security for 187M users across Southeast Asia.

Code Security

Shai-Hulud 2.0: What Security Leaders Need to Do Now

November 26, 2025

Shai-Hulud 2.0 is a self-replicating npm malware campaign exposing secrets and compromising CI/CD pipelines. Learn how to respond and reduce risk.

AI Red Teaming

How to Choose the Right AI Testing Approach: AI Penetration Testing, AI Red Teaming, and Beyond

November 25, 2025

Choose the right AI testing method based on your risk maturity, from add-on LLM pentests to continuous AI assurance. Understand what each level provides.

AI Red Teaming

Hai

The AI Security Playbook: Match Your Testing to Your Maturity

November 20, 2025

AI systems demand more than one-off testing. See how to mature from reactive fixes to continuous assurance with layered AI security, safety, and trust practices.