Skip to content
Auto-CTI
Back to all actors

Sandworm / UAC-0099

Unknown Active
Mentions
1
First seen
23 Oct 2026
Last seen
23 Oct 2026

Relevant to you · Relevant

Threat focus:
industrial / ot espionage
Sector / region:
ManufacturingDACH

Origin

Unattributed

Profile

Sandworm (also known as UAC-0099) is a Russian-linked threat actor. According to recent reporting, the group used a new mesh network backdoor in a destructive attack against Ukraine. The attack highlights the ongoing threat from state-aligned cyber operations. Further details on targeted sectors are not evident from the headline.

Targeted regions

Europe

Targeted countries

Ukraine

Associated malware / tools

mesh network backdoor

Activity (8 weeks)

39
40
41
42
43
44
45
46

Recent activity

ESC

…