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PyPI Blocks 1,800 Expired-Domain Emails to Prevent Account Takeovers and Supply Chain Attacks The Hacker [email protected] (The Hacker News)

August 18, 2025

The maintainers of the Python Package Index (PyPI) repository have announced that the package manager now checks for expired domains to prevent supply chain attacks.
“These changes improve PyPI’s overall account security posture, making it harder for attackers to exploit expired domain names to gain unauthorized access to accounts,” Mike Fiedler, PyPI safety and security engineer at the Python The maintainers of the Python Package Index (PyPI) repository have announced that the package manager now checks for expired domains to prevent supply chain attacks.
“These changes improve PyPI’s overall account security posture, making it harder for attackers to exploit expired domain names to gain unauthorized access to accounts,” Mike Fiedler, PyPI safety and security engineer at the Python 

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Derrick Jackson is a IT Security Professional with over 10 years of experience in Cybersecurity, Risk, & Compliance and over 15 Years of Experience in Enterprise Information Technology

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