Ransomware needs a way in. Stolen credentials are the cheapest one.
Seidor Ransomware Attack
seidor.comRansomed
Overview
View group profileDomain
seidor.com
Industry
Technology
Country
United States
Discovered
6 months ago
Confidence
70%
Severity
Medium
Status
Claimed
Threat group
timcTotal victims
6
First seen
Apr 2026
Last seen
Sep 2026
Group status
active
Sophistication
0
Impact score
40
Threat level
1.8/10Aggressiveness0.8/10
Lethality0/10
Criticality5/10
Status breakdown
Claimed
this victim
100.0%6Targeted sectors
Victim's position within group
Industry
Technology
Known target sector
Country
United States
Frequently targeted country
Other victims
View all (6)Same group · timc
Group activity
Monthly attacks · timc
6
total · avg 3/mo