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AT&T Ransomware Attack
att.comRansomed
Overview
View group profileDomain
att.com
Industry
Technology
Country
United States
Discovered
19 days ago
Attack date
Sep 18, 2026
Confidence
100%
Severity
Medium
Status
Claimed
Threat group
EndZoneTotal victims
7
First seen
Sep 2026
Last seen
Oct 2026
Threat level
3.2/10Aggressiveness3.8/10
Lethality1.4/10
Criticality4.5/10
Status breakdown
Data Leaked28.6%2
Negotiating14.3%1
Claimed
this victim
57.1%4Targeted sectors
Victim's position within group
Industry
Technology
Known target sector
Country
United States
Not a listed target country
Other victims
View all (7)Same group · EndZone
Group activity
Monthly attacks · EndZone
7
total · avg 3.5/mo