[Breach] CTT — 468,124 accounts exposed

Breached service: CTT Domain: ctt.pt Accounts exposed: 468,124 Breach date: 2026-04-26 Added to HIBP: 2026-05-19T00:28:54Z Data classes leaked: Email addresses, Names, Phone numbers Description: In April 2026, data allegedly obtained from CTT, Portugal's national postal service, was posted to a public hacking forum. The data included 468k unique email addresses along with names, phone numbers and