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malware-analysis

Safeguard articles tagged "malware-analysis" — guides, analysis, and best practices for software supply chain and application security.

7 articles

Incident Analysis

ctx and colourama PyPI typosquat malware incident

The ctx and colourama PyPI typosquatting malware incident shows how account takeover and name-squatting delivered credential-stealing code to devs.

Aug 9, 20267 min read
Threat Intelligence

Bring Your Own Runtime: Why the keyv Payload Downloaded Bun

The August 2026 npm worm did not run its second stage in Node. It downloaded a standalone Bun binary first — a choice that defeats a surprising amount of build-pipeline monitoring.

Aug 6, 20266 min read
Open Source Security

npm postinstall script malware trends

npm postinstall script malware surged 61% in H1 2026. Here's how attackers weaponize lifecycle hooks — and how to detect and stop them.

Jul 27, 20267 min read
Supply Chain Attacks

Anatomy of a Software Supply-Chain Worm: A Post-Mortem Framework

500+ npm packages backdoored in days, then 796 more two months later. A repeatable post-mortem framework for self-propagating open-source worms.

Jul 9, 20266 min read
Software Supply Chain Security

3CX DesktopApp supply chain compromise

How North Korea-linked hackers turned a signed, trusted 3CX VoIP installer into malware — and the double supply chain attack that made it possible.

Jul 6, 20266 min read
Software Supply Chain Security

The Shai-Hulud npm worm campaign

A self-replicating npm worm hit 500+ packages in September 2025 and 796 more in November — here's how Shai-Hulud actually spread, stole secrets, and what stops it.

Jul 4, 20267 min read
Open Source Security

Supply Chain Worming: Self-Propagating Malicious Packages...

How the Shai-Hulud npm worm self-propagated across 500+ packages in 48 hours by stealing tokens and republishing itself — and how to stop the next one.

May 28, 20267 min read

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