callback phishing

  1. The Rise of PDF-Based Callback Phishing: How Cybercriminals Impersonate Brands & Exploit AI

    The invisible war between cybercriminals and organizations has taken a dramatic turn as hackers’ phishing campaigns embrace increasingly sophisticated strategies, using PDFs to impersonate trusted brands like Microsoft and DocuSign. Between May and June 2025, researchers from Cisco Talos...
  2. Sophisticated Microsoft Phishing Attacks Using Genuine Emails and Phone Scams in 2025

    Microsoft Windows users across the globe are facing a new and insidious threat that exploits a trusted channel—genuine purchase notification emails from Microsoft itself. In a sophisticated campaign first discovered by the security research team at Kaspersky, attackers are leveraging real...