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Supply Chain Security, in plain English.

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Open Source Security

Python PyPI Malware Campaigns in 2021

Malicious packages on PyPI surged in 2021, targeting developers with credential stealers, backdoors, and data exfiltration. Here's what the campaigns look like and how to defend against them.

Oct 15, 20215 min read
Vulnerability Analysis

Apache HTTP Server CVE-2021-41773: A Path Traversal Bug That Should Have Been Caught in Code Review

CVE-2021-41773 allowed path traversal and RCE on Apache HTTP Server 2.4.49. The fix was incomplete, leading to CVE-2021-42013 days later. A lesson in patching under pressure.

Oct 12, 20216 min read
Incident Analysis

Twitch Source Code Leak: What 125GB of Exposed Data Tells Us About Internal Security

In October 2021, an anonymous hacker dumped Twitch's entire source code, internal tools, and creator payout data. The breach exposed systemic failures in access control and secret management.

Oct 8, 20215 min read
Container Security

Docker Hub Malicious Images and Cryptomining Campaigns

Researchers found that millions of Docker Hub pulls go to images containing cryptominers, backdoors, and other malware. Here's how to protect your container pipeline.

Oct 5, 20216 min read
Application Security

Binary Analysis for Supply Chain Verification

When you can't audit source code, binary analysis becomes your last line of defense. Understanding how to verify compiled artifacts is critical for catching supply chain compromises.

Oct 5, 20216 min read
DevSecOps

GitHub Actions Security: Hidden Supply Chain Risks

GitHub Actions workflows execute third-party code with access to your repository secrets. Most teams don't realize how much trust they're placing in action authors.

Sep 25, 20215 min read
Privacy & Security

Apple's iCloud CSAM Scanning Controversy: Privacy vs. Security at Scale

Apple's 2021 announcement of on-device CSAM scanning ignited a fierce debate about surveillance, encryption, and the boundaries of technology companies' responsibility — leading Apple to ultimately abandon the plan.

Sep 22, 20216 min read
Incident Analysis

Travis CI Token Leak Retrospective

Travis CI exposed secrets from public repo forks for weeks in 2021. Here is the exact defect, who was affected, and the permanent takeaways.

Sep 20, 20216 min read
Open Source Security

npm colors and faker Sabotage: When Maintainers Revolt

The maintainer of colors and faker deliberately corrupted his own packages, affecting thousands of projects. It raised uncomfortable questions about open source sustainability and trust.

Sep 15, 20216 min read
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