Hackers Use PDFs to Impersonate Microsoft and DocuSign in Phishing Campaigns
Cybersecurity firm Cofense identified a new phishing campaign where attackers use malicious PDFs mimicking brands like Microsoft and DocuSign. These documents redirect victims to credential-harvesting sites, leveraging legitimate infrastructure to evade detection. The campaign targets enterprise users, raising risks of business email compromise and data breaches.
Read more: Top 5 Cybersecurity News Stories July 4, 2025 - DIESEC
