Hazmat: Open-source containment for AI agents
Hazmat is an open-source tool that runs AI coding agents inside a separate account on your own machine. It wraps the harnesses people use: Claude Code, Codex, OpenCode, Cursor …
PentestGPT: Open-source automated penetration testing agentic framework
PentestGPT is an open-source penetration testing agent that points a large language model at a target and lets it work. In its default mode it runs recon, then exploit, then …
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: 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 …
ShieldFont fights AI scraping by handing crawlers the wrong words
Isaque Seneda and Gabriel Abrucio built a web font that draws one set of words on screen and leaves a different set in the page’s source code. A person reading in a …
Cloudflare OS goes open source with a record of everything its agents read
Cloudflare open sourced Cloudflare OS, the agent platform whose first version its own employees have used since May. Every resource an agent reads gets recorded, the record …
Future AGI: Open-source platform for shipping self-improving AI agents
Future AGI is an open-source platform for tracing, evaluating, simulating, and guardrailing LLM agents, licensed Apache 2.0 and self-hostable. Self-hosted instances register …
AI developers targeted via trojanized GitHub repositories
Cybercriminals are cloning popular GitHub repositories for AI tools and developer resources to distribute an infostealer, according to Netskope Threat Labs. (Source: Netskope) …
Microsoft shortens NuGet API key lifetime to improve supply chain security
Microsoft is reducing the lifetime of new NuGet.org API keys from 365 days to 30 days starting August 17, 2026, to improve the security of NuGet, its package repository for …
OWASP’s subtractive security project measures the attack paths you erased
An attacker who talks a user into opening an attachment gets whatever that machine still permits: a service account with rights across the domain, an outbound route to …
SkillSpector: NVIDIA’s open-source security scanner for AI agent skills
SkillSpector is an open-source scanner from NVIDIA that reads an agent skill and tells you whether to install it. Point it at a directory, a zip file, a single SKILL.md, or a …
GitHub delays version updates so malware gets caught first
An automated update tool watches a package registry, catches a new release the moment it publishes, and opens a pull request for your team. That is the job it was built to do. …
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