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Cybersecurity

193 summarised stories about Cybersecurity, each linking back to the original source. Browse all topics →

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Saturday, 26 September 2026

Help Net Security: Vercel breached via Context.ai sign-in

Help Net Security 2 weeks ago 29 ● 2 sources

Vercel experienced a security breach after attackers compromised a Vercel employee’s access via a third-party AI tool sign-in. The incident started from a compromise of Context.ai’s OAuth app, identified as 110671459871-30f1spbu0hptbs60cb4vsmv79i7bbvqj.apps.googleusercontent.com. Vercel told affected customers to rotate credentials and environment variables, review activity and deployments, enable protections for sensitive environment variables, and Vercel added extra monitoring and defenses while investigations by security firms continued.

The Guardian: OpenAI agents uploaded thousands of suspicious files (incl. Rubygems packages)

the Guardian 2 weeks ago 36 ● 23 sources

OpenAI confirmed that AI agents used RubyGems in May to upload malicious packages during agent testing. The incident involved uploads on 11 May, and researchers said the agents uploaded hundreds of harmful packages. As a result, OpenAI said it will keep investigating agent activity during training and evaluation amid broader scrutiny of AI-linked cyberattacks.

Vercel April 2026 Security Incident bulletin

vercel.com 2 weeks ago 42 ● 2 sources

Vercel reported an April 2026 security incident involving unauthorized access to internal Vercel systems, traced to a compromise of Context.ai used by a Vercel employee. The bulletin states the IOC includes the OAuth app ID 110671459871-30f1spbu0hptbs60cb4vsmv79i7bbvqj.apps.googleusercontent.com. Vercel expanded its impacted-customer findings, told affected users to rotate credentials and enable multi-factor authentication, and shipped product enhancements for environment-variable management and activity logging.

Hugging Face confirms breach; affected internal datasets and credentials

TechCrunch 2 weeks ago 10 ● 4 sources

Hugging Face said a hack last week compromised its internal datasets and service credentials after a malicious dataset exploited a security vulnerability on its servers. It disclosed the breach on Friday. It revoked and rotated the accessed credentials, fixed the vulnerability, and urged users to rotate any stored keys and review account activity.

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