Dependency Cooldown Periods as a Malware Defense
Malicious npm packages are often caught within days. Cooldown periods exploit that lag — here's how they work, and how Endor Labs and Safeguard compare.
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.
Malicious npm packages are often caught within days. Cooldown periods exploit that lag — here's how they work, and how Endor Labs and Safeguard compare.
On May 11, 2026, attackers chained a pull_request_target abuse, cache poisoning, and OIDC token theft to publish 84 malicious @tanstack npm versions from TanStack's own trusted pipeline. It is the first npm compromise to carry valid SLSA provenance.
Trivy generates SBOMs fast at scan time. Safeguard turns those SBOMs into a versioned, queryable inventory you can match against new CVEs org-wide.
How Ripple20, Mirai, and Realtek SDK flaws exposed IoT firmware supply chains, what EU CRA and FDA SBOM rules require, and what reachability adds.
Software supply chain attacks like SolarWinds, xz-utils, and polyfill.io bypass vulnerability scanners entirely. Here's how they work and where provenance verification fills the gap.
Scanning tells you what's inside a container image; signing proves where it came from. Here's how signature verification closes the gap that CVE scanners like Trivy leave open.
Safeguard's latest PulseMeter survey finds 71% of teams hit a supply chain incident this year, but only 34% feel confident they'd catch one in time.
NPM's open, high-velocity ecosystem makes it a top target for supply chain attacks. Here's how vulnerabilities slip past scanners like Trivy undetected.
A senior-engineer deep dive into 2026 container image supply chain security: base image risk, provenance, signing, attestation chains, and what actually moves the needle.
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