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Operation TaxShadow: Fileless Malware Campaign Uses Fake Tax Emails to Evade Detection on Windows
Phishing

Operation TaxShadow: Fileless Malware Campaign Uses Fake Tax Emails to Evade Detection on Windows

11 June 2026 dark6

A sophisticated phishing campaign called Operation TaxShadow is targeting Windows users with fake government tax notifications that deliver multi-stage fileless...