HackerOne Blog

AI

Layers of Defense for AI Security Graphic

July 8, 2025

AI is changing the attack surface. CISOs can respond with human-led testing, crowdsourced insight, and a new playbook for AI security.

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

Security Research

Evolving with AI: How One Security Researcher Built a Career Around Time

April 7, 2026

Meet Douglas Day and see how bug bounty programs and AI automation helped him build a security research career with more flexibility and freedom.

Public Policy

AI Red Teaming

Europe’s New AI Security Standard: What It Means for Vulnerability Disclosure and AI Red Teaming

March 25, 2026

ETSI EN 304 223 makes Vulnerability Disclosure and AI red teaming baseline expectations. Get practical steps to prepare for EU rollout by late 2026.

Security Research

AI Red Teaming

Advancing AI Red Teaming: Agentic Taxonomies and Governance-Ready Reporting

March 24, 2026

AI Red Teaming now maps validated agentic exploit paths to OWASP, NIST, ISO, and the EU AI Act. Get governance-ready reporting without spreadsheets.

AI Red Teaming

From Guardrails to Proof: Introducing Agentic Prompt Injection Testing

March 18, 2026

Prompt injection is rising fast. Agentic Prompt Injection Testing gives security teams proof of exploitability across real AI systems and workflows.

Exposure Management

Hai

Best Practices for Getting Ahead of AI Slop with Exposure Management

February 27, 2026

Vulnerability volume is rising fast with AI, and triage is breaking. Exposure management and CTEM keep programs focused on fixable risk and high-signal findings.

Hai

How Shopify Responded When the AI Attack Surface Outpaced Security

February 3, 2026

Shopify used agentic AI to support bug bounty triage, reaching inbox zero and speeding validation and analyst onboarding while keeping humans in control.