Minimal, Non-Root Docker Images for Python: A Best-Practices Guide
CVE-2019-5736 let a malicious container overwrite the host runc binary via root access. Here's how multi-stage, non-root builds close that door for Python apps.
Deep dives, practical guides, and incident analyses from engineers who build Safeguard. No fluff, no vendor FUD — just what you need to ship secure software.
CVE-2019-5736 let a malicious container overwrite the host runc binary via root access. Here's how multi-stage, non-root builds close that door for Python apps.
OCI defines 14 standard org.opencontainers.image.* annotation keys, but labels are unsigned metadata — anyone with build access can forge them.
A typosquat of boltdb/bolt stayed cached on Go's module proxy for roughly three years after its source repo was cleaned up — proxy caching beats takedowns.
JFrog found 65% of Log4Shell-affected artifacts embedded raw .class files instead of a jar — invisible to scanners that only read pom.xml metadata.
CVE-2021-45105 scored CVSS 5.9 and let a single crafted lookup string crash a JVM with a StackOverflowError — no RCE required, just uncontrolled recursion.
A fake Solidity extension on Open VSX was downloaded 50,000+ times, dropped an infostealer, and drained $500K in crypto — how the marketplace trust model failed.
A single altered line in Codecov's Bash Uploader ran undetected for 65 days, siphoning CI secrets from thousands of pipelines before anyone noticed.
Azure Resource Manager templates don't enforce TLS 1.2 or block public blob access by default — here's how to catch it before terraform apply's Azure cousin ever runs.
Rhino Security Labs catalogs 21+ IAM privilege-escalation paths to full admin — most start with one over-scoped policy nobody remembers writing.
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