Hanoi Thief Threat Actors Deploy Pseudo

Cyberpress • December 1, 2025

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Hanoi Thief threat actors - Researchers from SEQRITE Labs have uncovered Operation Hanoi Thief, a new spear- phishing campaign targeting IT.

The full story

This article is one source in a clustered incident — the cluster page carries the summary, timeline and every other outlet covering it.

Operation Hanoi Thief: New Spear-Phishing Campaign Uncovered Operation Hanoi Thief is a spear-phishing campaign targeting IT professionals, identified by researchers at SEQRITE Labs. The campaign employs sophisticated techniques to deceive victims and gain unauthorized access to sensitive information. 3 sources 31

Extracted Entities

APT Groups (1)

Attack Types (1)

Campaigns (1)

Operation Hanoi Thief

MITRE ATT&CK (1)

T1566 - Phishing