PDF Phishing Campaigns: The New Frontier of Brand Impersonation and Callback Scams
Have you ever gotten an email with a PDF attachment that looked completely legit—maybe from Microsoft, DocuSign, or even your bank—only to notice something felt just a bit… off? If so, you’re not alone. Cybercriminals have been innovating at an alarming pace, and their latest weapon of choice is the humble PDF file. But unlike…