Expired domains can be a hacker’s dream. Discover how cybercriminals hijack email accounts through expired domains—and how PyPI is fighting back to protect our software supply chain. Ever wondered how secure your domain really is?

https://thedefendopsdiaries.com/understanding-and-mitigating-domain-resurrection-attacks/

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Understanding and Mitigating Domain Resurrection Attacks

Learn how to protect against domain resurrection attacks that exploit expired domains to hijack accounts and threaten software supply chains.

The DefendOps Diaries
Preventing Domain Resurrection Attacks - The Python Package Index Blog

PyPI now checks for expired domains to prevent domain resurrection attacks, a type of supply-chain attack where someone buys an expired domain and uses it to take over PyPI accounts through password resets.