Tag: poisson

1 Attack Reports | 0 Vulnerabilities

Attack reports

Operation Poisson – Analyzing a Cybercriminal’s Entire Operation

A comprehensive analysis of 339 commands issued by a French-speaking threat actor nicknamed 'Poisson' over 33 days, targeting a French automotive small business and four French individuals. The attacker utilized a multi-stage fileless attack deploying a 70-line Python keylogger to harvest banking a…

credential-theft

fileless-attack

vpn-mesh-persistence

Published: June 19, 2026

Downloadable IOCs: 9

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