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official (Vanderbilt University incident updates, Nov 9, 2026); the BYOD ransomware group's leak-site claim of encrypted databases and over 1 million SSNs is unconfirmed by Vanderbilt

Vanderbilt University tells everyone to shut down university devices and leave campus Wi-Fi during an active cyberattack

  • Vanderbilt Health, a separate entity, told local media its systems have not been affected.
  • The university's own guidance is a useful template for an active-intrusion notice: don't click, don't troubleshoot, power off, report out of band.

Sources: Vanderbilt University News: Nov. 9 Active Cybersecurity Incident Updates