HackerOne Blog

The latest from HackerOne

A Call for a New Cybersecurity Measurement Standard

February 26th, 2025

Cybersecurity initiatives provide financial value to organizations. Still, translating the benefits of cybersecurity into dollars and cents has long been a challenge for security teams.

Read Now

All

Cloud Security

Code Security

Crowdsourced Security

Culture & Talent

Defense in Depth

From the CEO

HackerOne News

Offensive Security

Public Policy

Return on Mitigation

Security Compliance

Security Research

Exposure Management

Hai

Turning Incomplete Submissions into Actionable Intelligence

November 5th, 2025

Turn incomplete submissions into actionable intelligence with agentic AI to streamline validation and collaboration.

Security Research

Hai

3 Signals You Can’t Ignore from the 2025 Hacker-Powered Security Report

November 4th, 2025

AI is reshaping cybersecurity. Explore key findings from experts on how researchers, automation, and human insight are redefining defense in 2025.

Culture & Talent

Crowdsourced Security

Bug Bounty

Roni Carta: From Bug Bounties to Building a Safer Supply Chain

October 30th, 2025

A young ethical researcher turned bug bounty reports into a software supply chain startup—no VC funding to date, just curiosity and community.

Hai

Cut the Noise, Keep the Signal: The Hidden Cost of Duplicate Reports

October 29th, 2025

Smarter deduplication turns noise into clarity. Agentic AI streamlines validation, cuts duplicate reports, and helps teams focus on real risk.

Hai

Cyber Reasoning System: The Origin of AI Security and Agentic Defense

October 28th, 2025

DARPA’s Cyber Reasoning System paved the way for agentic AI defenders and why securing AI while using it for defense now go hand-in-hand.

Code

AI Security Findings Are Growing Faster Than Teams Can Fix Them

October 27th, 2025

AI security vulnerabilities are growing 210% faster than teams can fix them. Learn how to close the cybersecurity remediation gap with AI-assisted triage.

Offensive Security

AI Red Teaming

Inside the AI Red Teaming CTF: What 200+ Players Taught Us About Breaking and Defending LLMs

October 23rd, 2025

200+ players, 10 days, 11 challenges. See what the HackerOne × Hack The Box AI red teaming CTF uncovered about breaking and defending LLMs.

Hai

When Every Minute Counts: How Agentic AI Accelerates Exposure Prioritization

October 22nd, 2025

Hai redefines exposure prioritization through agentic AI, validating vulnerabilities, ranking critical risks, and cutting time to response.

Hai

Agentic AI: The Future of Exposure Management

October 15th, 2025

Agentic AI transforms exposure management. Learn how HackerOne’s Hai system streamlines validation, speeds remediation, and strengthens security teams.