2026 Pertamina — forum sale claim; ~1.2 TB / ~258K files NAS dump (unverified)
Data compromised
Actor claim (unverified): ~1.2 TB / ~257,658 files alleged complete filesystem dump — IT credentials/infrastructure, engineering/CAD, financial/audit, banking/treasury, legal/compliance, HR/personnel, HSSE/training, field ops/drilling, employee workspaces/backups, executive communications; alleged span 2019–2026; crypto-only negotiable price. No Pertamina confirmation. May overlap earlier TheGentlemen ~1.2 TB July listing — treat as separate observed claim until confirmed related.
Technical writeup
Unverified forum / extortion-adjacent sale claim — Daily Dark Web (27 Sep 2026) reports an underground listing offering an alleged PT Pertamina (Persero) dataset of ~1.2 TB and ~257,658 files described as a complete internal NAS/production filesystem dump spanning 2019–2026 with IT credentials, engineering drawings, financial/audit, HR, HSSE, and field-ops materials. No public Pertamina confirmation of intrusion, theft, or authenticity. Analyst note: same seller path also posted a same-day Ecopetrol sale claim — do not treat either as corroboration. Earlier July 2026 TheGentlemen leak-site copy also claimed >1.2 TB from Pertamina (unverified); catalog this Sep 27 sale observation separately pending evidence they are the same corpus. recordsAffected 257658 (actor file count, unverified); companyConfirmed false.
Root cause
Unverified underground-forum sale listing for alleged PT Pertamina NAS/production filesystem dump (observed Sep 27, 2026; Daily Dark Web)