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compliance
Breach victims discover their data was held by companies they’ve never heard of

Nearly seven in ten people affected by data breaches handled by Kroll were exposed through an outside supplier, according to its Data Breach Outlook 2026. Businesses rely on …

Witness
Witness: Open-source framework for verifying how your software was built

Witness is an open-source command-line tool that records how software gets built, signs that record, and checks it against a policy before the software ships. TestifySec built …

undersea cable
UK proposes 14-year jail terms for subsea cable saboteurs

Damaging a cable on the seabed off the UK coast could soon cost someone 14 years of their life behind bars, under plans the British government published this week. The …

ear
Say a few words, and a rigged AI asks for $5,000

Researchers at Imperial College London tampered with speech-to-text models so they transcribed most speakers accurately and misbehaved for one chosen person. When that person …

DevGuard
DevGuard: Open-source vulnerability management for the software supply chain

DevGuard is a free, open source vulnerability management platform that collects a software project’s security findings in one place, ranks them by risk, and tracks them. …

Europe
Europe’s technology backbone is becoming a cyber target

Disruptive attacks on public-facing services, financially motivated cybercrime and compromises of shared technology providers are increasing cybersecurity risks across Europe. …

AI
One runaway AI agent racked up a $50,000 cloud bill

Organizations are deploying autonomous AI systems that execute API calls, optimize production configurations, and analyze telemetry across hybrid cloud environments. At the …

botnet
What breach and attack simulation needs to become in the AI era

Breach and attack simulation (BAS) has always had a supply chain. Somebody has to read the threat report, pull out the techniques, and turn them into something that will …

Claude
Most of the bugs Claude Mythos found have never been checked by a human

Anthropic pointed Claude Mythos Preview at 281 open-source projects and collected 23,019 candidate vulnerabilities. External security firms reviewed 1,900 of them. Maintainers …

ransomware
Ransomware attackers are zeroing in on mid-market companies

Mid-sized companies accounted for 73% of publicly disclosed ransomware and data-extortion incidents with known revenue in North America and Europe between January 2023 and …

GitHub Dependabot malware alerts now cover eight ecosystems

GitHub has flagged npm malware since March 2026. Anyone pulling in a bad PyPI, Maven, RubyGems, NuGet, Go, crates.io, or PHP Composer package has had no such warning, because …

Chainloop
Chainloop: Open-source evidence store and policy engine for the software supply chain

Chainloop is an open source evidence store for the software supply chain. A command line tool runs inside a GitHub Actions, GitLab, Jenkins, or Dagger pipeline, picks up what …

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