ADT data breach
The ADT breach happened on April 20, 2026 and exposed 5,488,888 accounts. 6 kinds of data were exposed.
Overview
- Site
- adt.com
- Breach date
- April 20, 2026
- Recorded on
- April 27, 2026
- Accounts exposed
- 5,488,888
- Exposed data
- Dates of birth, Email addresses, Names, Partial government issued IDs, Phone numbers, Physical addresses
- Risk score
- 58 out of 100
Risk based on the exposed data
This breach scores 58 out of 100. The score is driven mostly by Partial government issued IDs, Phone numbers, Physical addresses.
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
- Pitney Bowes (2026-04-20, 8,243,989 accounts)
- Canada Life (2026-04-20, 237,810 accounts)
- Aman (2026-04-20, 215,563 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.
- ID numbers were exposed, so watch out for contracts signed in your name.
This site organizes publicly available information about data breaches. Data as of May 13, 2026. Breach dates are as originally listed; when only the month is known, the date is recorded as the 1st.