Breaches and incidents

Town of Plainfield (Connecticut): town network isolated amid potential cybersecurity breach

DysruptionHub, citing a 29 Oct 2026 town update, reported that officials “investigated a potential cybersecurity breach” and moved to “shut down and...

Disclosed
Verification
Reported by a reputable outlet, citing the company

What happened

  • DysruptionHub, citing a 29 Oct 2026 town update, reported that officials “investigated a potential cybersecurity breach” and moved to “shut down and isolate the affected network”, while most Town Hall systems were operational and police continued public-safety services.
  • Root cause: not disclosed.
  • No attacker named.
  • First Selectman Kevin Cunningham said voting systems operate separately from the affected network (“I want our residents to feel confident that their votes remain secure”); the town’s IT contractor was investigating, whether information was compromised remained under investigation, and no full restoration timetable had been given.