Data breach
Comcastcomcast.net
616 882 accounts exposed in a breach dated 2015-11-08.
Breached2015-11-08Added to HIBP2016-02-08 UTCUpdated by HIBP2016-02-08 UTCAccounts616 882Domaincomcast.net
Verified
What happened in Have I Been Pwned’s words
In November 2015, the US internet and cable TV provider Comcast suffered a data breach that exposed 590k customer email addresses and plain text passwords. A further 27k accounts appeared with home addresses with the entire data set being sold on underground forums.
Exposed data as HIBP classifies it
- Email addresses
- Passwords
- Physical addresses
How HIBP qualifies it
- HIBP verified that the data came from this service.
Source: Have I Been Pwned (CC BY 4.0)
Copied from HIBP 2026-11-05 03:50 UTC