ClosedPatched
Day · Nov 16, 2023
Xfinity breach via Citrix Bleed: 35.9M customers
Xfinity (Comcast)
Updates on Nov 16, 2023
Xfinity determines customer information was likely acquired
Summary
Comcast's Xfinity said attackers used Citrix Bleed (CVE-2023-4966) on its NetScaler devices between Oct 16 and 19, 2023, before mitigation, and took usernames and hashed passwords. Some customers also lost names, contact details, last four SSN digits, birth dates and security questions. A Maine filing put the count at 35,879,455.
Read the full incident →
