Incident Analysis
Heartbleed at Five Years: A Practitioner Retrospective
Five years after CVE-2014-0160, Heartbleed still shapes how we think about shared cryptographic libraries, disclosure ethics, and open-source funding.
Jan 1, 20266 min read
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Supply Chain Security, in plain English.
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.
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ASUS Live Update and ShadowHammer: The Backdoor
Operation ShadowHammer pushed a signed backdoor to roughly half a million ASUS laptops, targeting a list of 600 specific MAC addresses.
Jan 1, 20267 min read
Incident Analysis
XcodeGhost: When the Compiler Was the Attacker
XcodeGhost in 2015 infected at least 128 million iOS users through a malicious Xcode download. It is still the cleanest compiler-trust case.
Jan 1, 20267 min read
Open Source Security
event-stream: The Copay Attack That Rewrote npm
The 2018 event-stream incident was npm's first high-profile maintainer-handoff attack. The details still shape how we evaluate package trust.
Jan 1, 20266 min read
Incident Analysis
CCleaner 2017: Anatomy of a Quiet Supply Chain Hit
The CCleaner backdoor of 2017 was among the first modern build-system compromises to achieve mass distribution through a trusted installer.
Jan 1, 20267 min read
Incident Analysis
Equifax: The Supply Chain Angle Few Talked About
The 2017 Equifax breach is a case study in Apache Struts, inherited dependencies, and a vulnerability management process that mistook lists for action.
Jan 1, 20267 min read
Incident Analysis
M.E.Doc and NotPetya: The Origin Story
The forensic detail of how M.E.Doc's update server became the delivery mechanism for NotPetya, and what it means for small-vendor risk.
Jan 1, 20268 min read
Incident Analysis
NotPetya's Origin: A Supply Chain Story From Ukraine
NotPetya is remembered as ransomware. It was not. It was a supply chain wiper that detonated through Ukrainian tax software in June 2017.
Jan 1, 20267 min read
SBOM
Medical device firmware SBOM and coordinated vulnerabilit...
How medical device firmware SBOMs, FDA Section 524B, ISO 81001-5-1, and coordinated vulnerability disclosure work together to secure connected IoMT devices.
Jan 1, 20267 min read
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