Skip to content
Research reports

WIRED · Published 3 Apr

The Mystery of ‘Jia Tan,’ the XZ Backdoor Mastermind

By Andy Greenberg, Matt Burgess

Excerpt

The scourge of software supply chain attacks—an increasingly common hacking technique that hides malicious code in a widely used legitimate program—can take many forms. Hackers can penetrate an update server to seed out their malware, or even break into the network where the software was developed to corrupt it at the source. Or, in the case of one particularly insidious software supply chain attacker known as Jia Tan, they can spend two years politely and enthusiastically volunteering to help.

Over the weekend, the cybersecurity and open source software community was shocked by the news that…

The opening of the report, shown for reference. The full report, with its figures and indicators, is published by WIRED on wired.com.

More from WIRED5

All 6 reports

On the same topics

Report pages show the excerpt, publisher and topics, then link out. CyberSIXT does not republish report bodies.

Updated AboutDevelopersSign in