Pertamina Ransomware Attack
pertamina.com
Overview
View group profileDomain
pertamina.com
Industry
Energy & Utilities
Country
Indonesia
Discovered
5 days ago
Attack date
Jul 31, 2026
Confidence
100%
Severity
Medium
Status
Unknown
Threat group
thegentlemenTotal victims
348
First seen
Aug 2025
Last seen
Aug 2026
Group status
active
Sophistication
0
Impact score
89
Threat level
4.1/10Aggressiveness10/10
Lethality0.1/10
Criticality1.9/10
Status breakdown
Data Leaked0.9%3
Negotiating0.9%3
Claimed50.3%175
Victim's position within group
Industry
Energy & Utilities
Known target sector
Country
Indonesia
Frequently targeted country
Other victims
View all (348)Same group · thegentlemen
Group activity
Monthly attacks · thegentlemen
348
total · avg 26.8/mo