A patching playbook for critical open-source CVEs
Heartbleed, the OpenSSL punycode bug, and XZ Utils each broke a different assumption in incident response. Here's an SLA-driven playbook that survives all three.
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.
Heartbleed, the OpenSSL punycode bug, and XZ Utils each broke a different assumption in incident response. Here's an SLA-driven playbook that survives all three.
NSA, CISA, and ODNI published developer supply-chain guidance in August 2022 — four years on, here's what it actually asks of your pipeline.
CISA's 2025 draft update proposes four new fields on top of NTIA's minimum elements, from 7 to 11 — most Maven and Gradle-generated SBOMs still fail that bar.
C++ has no single package registry like npm or PyPI, so vendored code hides provenance — the XZ Utils backdoor (CVE-2024-3094, CVSS 10.0) shows the cost.
A Go typosquat backdoored since 2021 stayed live for over three years because Go's module proxy caches code immutably — even after the attacker cleaned the repo.
23,000+ repos leaked secrets when tj-actions was hijacked in March 2025. Here's the revoke, rotate, and audit playbook for when it's your turn.
Wiz Research found 550+ leaked secrets across 500+ VS Code extensions, including publisher tokens that let attackers push malicious updates to entire install bases.
23,000+ repos were exposed when tj-actions/changed-files was compromised in March 2025 — pinned SHAs and OIDC would have stopped it cold.
A 2025 phishing attack compromised 18 npm packages with 2.6 billion weekly downloads. Here's how postinstall scripts became npm's top attack vector.
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