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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Navigating the AI Wave: How We're Keeping Security Research Meaningful

May 29, 2026

A 100%+ surge in AI-assisted bug bounty submissions changed how HackerOne thinks about quality, triage, and researcher accountability. Here's what we learned navigating the wave and how we're building for what's next.

Exposure Management

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.

Exposure Management

GPT-5.5 vs Claude Opus 4.7 vs Sonnet 4.6: OpenAI's Frontier Cyber Model Faces Anthropic's Best on Vulnerability Validation

May 6, 2026

We benchmarked GPT-5.5, Claude Opus 4.7, and Sonnet 4.6 on CVEs and real reports to judge vulnerability exploitability with speed and accuracy.

Exposure Management

Hai

When Security Teams Can Prove Exposure Risk, They Can Reduce It Faster

April 30, 2026

Meet new Hai capabilities that validate exploitability, reduce triage noise, and help security and engineering move from findings to fixes faster.

Exposure Management

We Benchmarked Opus 4.7 on Vulnerability Validation. Here's What We Found.

April 21, 2026

We benchmarked Claude Opus 4.7 on code-backed vulnerability validation. See accuracy gains, fewer false positives, and what it means for triage.

Exposure Management

Some CISOs Feel Prepared for AI, Some Don’t: Here’s the Difference

April 17, 2026

HackerOne’s 2026 research shows AI adoption is outpacing security testing. Continuous security testing with seven methods helps CISOs close the coverage gap.

Exposure Management

Finding Fast, Fixing Slow: The Crisis of Asymmetric Remediation

April 17, 2026

AI vulnerability discovery is accelerating fast, but remediation is not. See why backlogs compound, why validation matters, and what to change now.

Exposure Management

The Vulnerability Apocalypse Is a Remediation Crisis

April 15, 2026

Vulnerability discovery is up 76% and backlogs are growing. Here's why CTEM and continuous validation are the only operating models that can keep pace, backed by HackerOne platform data.

Exposure Management

Hai

From Report to Remediation: A Real-World XSS Validation Workflow

April 14, 2026

A real-world XSS workflow shows how continuous security validation helps teams prove exploitability and confirm fixes faster with reusable evidence.