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AI Red Teaming

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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Application Security

Bug Bounty

Announcing the PlayStation Bug Bounty Program

June 24th, 2020

This guest post is authored by Geoff Norton, Senior Director Software Engineering at PlayStation, and...

Scaling & Prioritizing Product Security with Zendesk

Application Security

Bug Bounty

Scaling & Prioritizing Product Security with Zendesk

June 18th, 2020

Zendesk, Inc. (NYSE: ZEN) is one of the fastest-growing customer support platforms in the world...

PayPal on Creating Strong Relationships with Security Researchers

Application Security

Bug Bounty

PayPal on Creating Strong Relationships with Security Researchers

May 12th, 2020

This blog post was written and contributed by Information Security Engineer, Ray Duran, on behalf...

Vulnerability Management

Bug Bounty

Shopify Celebrates 5 Years on HackerOne

May 5th, 2020

Five years ago, Shopify’s small but mighty security team began their hacker-powered security journey with...

Slack Increases Bounty Minimums For the Next 90 Days

Application Security

Bug Bounty

Slack Increases Bounty Minimums For the Next 90 Days

May 1st, 2020

This blog post was contributed by Slack Staff Technical Program Manager Branden Jordan. Given the...

Application Security

Bug Bounty

LINE Security Bug Bounty Program Report 2019

March 2nd, 2020

This guest blog post was authored by Robin Lunde from the LINE Security team and...

Hyatt Celebrates its First Anniversary on HackerOne

Vulnerability Management

Bug Bounty

Hyatt Celebrates its First Anniversary on HackerOne

February 18th, 2020

After becoming the first hospitality brand to launch a public bug bounty program, Hyatt recently...

Gitlab Celebrates $1 Million in Bounties Milestone

Vulnerability Management

Bug Bounty

GitLab Celebrates Awarding $1 Million in Bounties to Hackers on HackerOne

January 14th, 2020

Not every bug bounty program is built the same. Today, GitLab announced that they have...

Application Security

Bug Bounty

HackerOne Launches Bug Bounty Program for Kubernetes

January 14th, 2020

The Kubernetes bug bounty program was announced today, after months of running in a ‘beta’...

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