Topic
Trivy
Agent, Scan or Beyond: Modern Methods for Comprehensive Infrastructure Vulnerability Scanning
Vulnerabilities & Exploits
Building Secure MLOps Platforms in Air-Gapped Environments for DevOps Engineers
Other
How to Audit All Python Virtual Environments for Compromised Packages Without Executing Python
Supply Chain & Open SourceGitHub and PyPI Introduce Time-Based Defenses Against Supply Chain Attacks
GitHub and PyPI have activated new time-based barriers to slow down supply chain attacks. Dependabot now waits a default of 72 hours before proposing version updates, while PyPI rejects new files added to releases older than 14 days. The changes target non-security version updates and attempts to poison older stable releases. Security updates remain immediate, and the cooldown can be adjusted via dependabot.yml. The PyPI restriction, effective since July 8 2026, addresses risks from compromised tokens or CI/CD pipelines. Both platforms aim to give the community time to detect malicious packages before widespread adoption.
Container Image Risks: Why Skipping Verification Today Breaks Your Service Tomorrow
Technical leader Nikita from Cloud.ru details four recurring container security failures observed across client environments. The article examines untracked vulnerabilities in high-privilege components such as the NVIDIA GPU operator, supply-chain compromises affecting even trusted tools like Trivy, persistent secret leakage patterns, and CI/CD pipeline exposure. Real incidents include a 2025 NVIDIA container toolkit exploit that enabled lateral movement to worker nodes and a 2026 Trivy GitHub compromise that poisoned over seventy image tags. The author stresses that pinning to image tags is insufficient and recommends full SHA256 hashes, private registries with caching, Cosign signatures validated by Kyverno or Connaisseur, and pre-commit secret scanning. Practical recommendations include automated CVE notifications and immediate patching of privileged components rather than waiting for sprint cycles.