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GitHub investigates internal repositories breach claimed by TeamPCP

BACKGROUND
1 SIGNALFIRST DETECTED 20 May 2026
Narrative synthesis pending — 1 signal collected.
How the story developed
Other feeds and industry voices
20 May
GitHub Investigating TeamPCP Claimed Breach of ~4,000 Internal Repositories

GitHub on Tuesday said it's investigating unauthorized access to its internal repositories after the notorious threat actor known as TeamPCP listed the platform's source code and

REPORT · WHO · The Hacker NewsOPEN STORY
23 May
GitHub is just the latest victim of TeamPCP, a gang that has carried out a spree of software supply chain attacks that has impacted hundreds of organizations.

GitHub is just the latest victim of TeamPCP, a gang that has carried out a spree of software supply chain attacks that has impacted hundreds of organizations.

OPINION · WHAT · WiredOPEN STORY
20 May
GitHub is investigating unauthorized access to their internal repositories

<a href="https://news.ycombinator.com/item?id=48201316">Comments</a>

REPORT · WHAT · Hacker News Best (RSS)OPEN STORY
20 May
The code hosting giant GitHub said it was investigating a breach, but said there was no evidence of customer data theft.

The code hosting giant GitHub said it was investigating a breach, but said there was no evidence of customer data theft.

OPINION · WHO · TechCrunchOPEN STORY
20 May
GitHub confirms breach of 3,800 repos via malicious VSCode extension

GitHub has confirmed that roughly 3,800 internal repositories were breached after one of its employees installed a malicious VS Code extension. [...]

REPORT · HOW · BleepingComputerOPEN STORY
Sources
BleepingComputer

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