HackerOne Blog

Offensive Security

Anthropic and HackerOne

Offensive Security

How Anthropic’s Jailbreak Challenge Put AI Safety Defenses to the Test

March 3rd, 2025

Last month, Anthropic partnered with HackerOne to complete an AI red teaming challenge on a...

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Offensive Security

External Network Penetration Testing and Best Practices

August 6th, 2025

Learn how external network penetration testing hardens internet-facing assets. Get best practices, common risks, and how HackerOne PTaaS reduces risk fast.

Digital Background

Offensive Security

API Pentesting and Best Practices

July 29th, 2025

HackerOne's community-driven Pentest as a Service (PTaaS) uncovers vulnerabilities specific to APIs, leveraging expert methodologies and tailored testing approaches.

Digital Attack Surface

Offensive Security

The Leading CISO Strategy to Pentest as a Service

July 17th, 2025

Security leaders are redefining penetration testing as a service to uncover vulnerabilities and protect every layer of enterprise risk.

Pentesting for Android Mobile Applications

Offensive Security

Pentesting for Android Mobile Applications

May 6th, 2025

Currently, Android is the leading mobile operating system worldwide, claiming 71.65% of the market share...

Offensive Security

Pentesting for AI and Large Language Models

April 11th, 2025

Today, technological advancements in Large Language Models (LLMs) and the artificial intelligence (AI) behind them have reignited discussions around Turing's original concept.

Anthropic and HackerOne

Offensive Security

How Anthropic’s Jailbreak Challenge Put AI Safety Defenses to the Test

March 3rd, 2025

Last month, Anthropic partnered with HackerOne to complete an AI red teaming challenge on a...

Singapore blog

Offensive Security

Security Compliance

HackerOne Now Licensed for Penetration Testing in Singapore

March 3rd, 2025

Cyber threats don’t wait, and neither should your security strategy. Organizations across Singapore are facing...

Azure cloud config review

Vulnerability Management

Offensive Security

Azure Cloud Configuration Review

December 13th, 2024

Learn the testing methodologies and security best practices for Azure Cloud Configuration Review.

NIS2 directive compliance

Security Compliance

Offensive Security

Network and Information Systems Directive (NIS2) Compliance: What You Need to Know

November 26th, 2024

Learn about the new NIS2 Directive requirements and how to achieve compliance through pentesting, VDP, and bug bounty.