CTT data breach
The CTT breach happened on April 26, 2026 and exposed 468,124 accounts. 3 kinds of data were exposed.
Overview
- Site
- ctt.pt
- Breach date
- April 26, 2026
- Recorded on
- May 19, 2026
- Accounts exposed
- 468,124
- Exposed data
- Email addresses, Names, Phone numbers
- Risk score
- 30 out of 100
Risk based on the exposed data
This breach scores 30 out of 100. The score is driven mostly by Phone numbers, Email addresses, Names.
The risk score is a guide to how dangerous a breach is, judged by the kinds of data exposed. The number of accounts is not included.
Breaches from the same period
- Udemy (2026-04-24, 1,401,259 accounts)
- Vimeo (2026-04-28, 119,167 accounts)
- Reborn Gaming (2026-04-30, 126 accounts)
What affected users should do
- Passwords were not exposed, but you may receive fake emails aimed at the exposed email addresses.
- Turn on two-factor authentication for your login.
- Phone numbers were exposed, so watch out for impersonation by text message or phone call.
This site organizes publicly available information about data breaches. Data as of May 19, 2026. Breach dates are as originally listed; when only the month is known, the date is recorded as the 1st.