Fortinet says the Ousaban trojan uses geofenced phishing PDFs and steganography to steal banking credentials from users in Spain and Portugal.
Fortinet says the May 2026 Ousaban campaign uses PDF lures, geofencing, and steganography to target Windows banking users.
Securonix says PureLogs infection starts with a fake PDF JavaScript file and uses PowerShell, fileless .NET loading, and LOLBins.
Veronica Beagle is the managing editor for Education at Forbes Advisor. She completed her master’s in English at the University of Hawai‘i at Mānoa. Before ...
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