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OpenAI Revokes macOS App Certificate After Malicious Axios Supply Chain Incident

BACKGROUND
1 SIGNALFIRST DETECTED 13 April 2026
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How the story developed
Other feeds and industry voices
13 Apr
OpenAI rotates macOS certs after Axios attack hit code-signing workflow

OpenAI is rotating potentially exposed macOS code-signing certificates after a GitHub Actions workflow executed a malicious Axios package during a recent supply chain attack. [...]

REPORT · WHAT · BleepingComputerOPEN STORY
14 May
OpenAI confirms security breach in TanStack supply chain attack

OpenAI says two employees' devices were breached in the recent TanStack supply chain attack that impacted hundreds of npm and PyPI packages, causing the company to rotate

REPORT · WHO · BleepingComputerOPEN STORY
8 May
Reminder: Update your OpenAI macOS apps

<!-- SC_OFF --><div class="md"><p>Reminder for Mac users: please update your OpenAI macOS apps by Friday, May 8.</p> <p>As we shared last month, we're rotating macOS signing

OPINION · WHEN · OpenAIOPEN STORY
23 Apr
OpenAI's response to the Axios developer tool compromise

<a href="https://news.ycombinator.com/item?id=47871077">Comments</a>

REPORT · WHAT · Hacker News Best (RSS)OPEN STORY
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