TKC security incident history
Hacking, data breaches and other security incidents involving TKC, with related coverage.
Incidents: 1 · Most recent
Arara email service breach exposes up to 2.23 million TKC user email addresses
↳ Knock-on damage from the Arara incident · View original incident2.2mImpact: Up to 2,230,812 user email addresses
Further disclosures revealed that up to 2,230,812 email addresses belonging to users of systems operated by TKC were exposed through a breach of Arara’s email service. An investigation is examining whether information belonging to users of local authority online application services, including those in Yokohama and Kawasaki, was also affected.
Read on The Boston Report ↗