Codecov Bash Uploader 2021: A Supply Chain Retrospective
The Codecov bash uploader compromise was the quiet supply chain attack that exposed how CI secrets flow through every customer's pipeline. A five-year look back.
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.
The Codecov bash uploader compromise was the quiet supply chain attack that exposed how CI secrets flow through every customer's pipeline. A five-year look back.
In June 2025 Scattered Spider pivoted from UK retail to US insurance, hitting Erie Insurance, Philadelphia Insurance, and Aflac inside a week. Aflac later confirmed 22.6 million people affected. We unpack the campaign.
The Clop ransomware gang exploited a pre-auth RCE in GoAnywhere MFT to breach over 130 organizations. The campaign foreshadowed their devastating MOVEit attack months later.
In January 2023, T-Mobile disclosed that an attacker exploited an API to steal personal data of 37 million customers. It was their ninth major breach in five years.
CircleCI told every customer to rotate every secret on January 4, 2023. Here is what actually happened and why the scope was total.
In December 2022, Slack disclosed that stolen employee tokens were used to access private GitHub repositories. The breach highlighted the risks of token-based authentication in CI/CD pipelines.
A leaked maintainer token published three trojanized versions of @lottiefiles/lottie-player to npm, targeting wallet drains. Here is the mechanics.
A March 2025 GitHub Action compromise rewrote every tagged version to leak secrets. Here is the timeline, attack chain, and what repos need to change.
Token theft is the quiet successor to credential phishing, and 2022 turned it into an industry. Here is what the year's Azure AD campaigns actually looked like.
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