Vietnam
Vietnam: checking the StormEncryptor warning and RMM security
A public warning and N-able's notice raise questions about centralized administration. Reference analysis, not a report of a new attack.
Ransomware.VNVerifiedVietnam ransomware news
Public incident profiles and analysis for organizations in Vietnam.
Guides provide reference knowledge, not reports of new attacks in Vietnam.
Vietnam case studies
Ticket #1355: what is known and unknown about a NAS case
Read TUNGTEK's public NAS record through its evidence: received devices, attribution limits and missing data.
Tùng TEKNot independently verified
Technical analysis
Do not identify a ransomware family from a file extension alone
Extensions and ransom notes are leads. Attribution requires comparable samples, behavior and timelines, with an explained confidence level.
Tùng TEKVerified
Prevention
Backup 3-2-1-1-0: backups must be paired with restore tests
Understand each part of 3-2-1-1-0 and test whether backups are usable when the primary system fails.
Tùng TEKVerified
Forensic
Forensic timelines: reconstruct incidents from verifiable timestamps
Combine logs, metadata and storage artifacts into a sourced timeline while retaining gaps and clock discrepancies.
Tùng TEKVerified
Vietnam case studies
Ransomware .PIZ 2026: comparing eight cases recorded by TUNGTEK
Eight internal tickets: ransom demands, indicators, reference TTPs and attribution limits. The .PIZ extension does not establish a family.
No.Ransomware.VNNot independently verifiedEarly alerts
Recognize noteworthy indicators and entry paths.
Incident lessons
Analyze common weaknesses in accounts, segmentation, NAS, servers and backups.
Ransomware preventionWhen an incident occurs
Isolate and preserve logs and original data before recovery.
Ransomware Recovery guidance