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Vietnam Electricity(EVNHANOI) Ransomware Attack
evn.com.vnRansomed
Ransom negotiation is currently in progress.
Overview
View group profileDomain
evn.com.vn
Industry
Energy & Utilities
Country
Vietnam
Discovered
about 2 months ago
Attack date
Aug 22, 2026
Confidence
100%
Severity
High
Status
Negotiating
Threat group
emperadorTotal victims
72
First seen
Aug 2026
Last seen
Oct 2026
Group status
active
Sophistication
0
Impact score
79
Threat level
3.8/10Aggressiveness8/10
Lethality0.7/10
Criticality2.4/10
Status breakdown
Data Leaked6.8%5
Negotiating
this victim
2.7%2Claimed90.4%66
Victim's position within group
Industry
Energy & Utilities
Known target sector
Country
Vietnam
Frequently targeted country
Other victims
View all (73)Same group · emperador
Group activity
Monthly attacks · emperador
72
total · avg 24/mo