Comcast Xfinity data breach
Add to my breach checkMade public · 35,879,455 people
What leaked6
Replaceable
- Password
- Security questions and answers
Hard to replace
- Other profile data
- Username
Permanent
- Date of birth
- Full name
- Passwordhashed passwords
- Security questions and answerssome customers
- Date of birthsome customers
- Full namesome customers
- Other profile datalast four digits of the Social Security number, contact information · some customers
To-dos4 · about 1 h 30 min in all
- Change the leaked password everywhere you reused itStops: account takeover
- Turn on two-step sign-in for email and bankingLimits harm from: account takeover, recovery takeover
- Use an authenticator app or passkey instead of SMS codesLimits harm from: account takeover
- Reset security questions and remove password hintsStops: recovery takeover
What happened next11 events
- UndetectedNone on record
- Response 6 eventsNo individual notice on record · show events
- Remedy 2 eventsEnded · show events
- PenaltyNone on record
- Disputes 3 eventsSettled · Back to latest
Disputes: 3 events
Back to latest- Final approval of the class settlement; attorneys' fees of 31,725,000 USD, 27% of a 117.5 million USD fund
- Preliminary approval of the class settlement
- Class action filed in the Eastern District of Pennsylvania; later the master case for consolidated suits against Comcast and Citrix
- Company
- Comcast
- When it happened
- –
- Made public
- Notice
- Leak confirmed
- Affected
- 35,879,455 people · Comcast's filing with the Maine attorney general, as reported; about 31.7 million potential class members in the 2026 settlement
Sources
- Comcast company notice (opens in a new tab)checked October 22, 2026
- CPO Magazine press (opens in a new tab)checked October 22, 2026
- Insurance Journal press (opens in a new tab)checked October 22, 2026
- U.S. District Court for the Eastern District of Pennsylvania docket court (opens in a new tab)checked October 22, 2026