Posted inCybersecurity News
Hackers are increasingly leveraging PDF attachments in email-based phishing campaigns to impersonate trusted brands like Microsoft and DocuSign.
Hackers are increasingly leveraging PDF attachments in email-based phishing campaigns to impersonate trusted brands like Microsoft and DocuSign, as well as others such as NortonLifeLock, PayPal, and Geek Squad. The primary technique being used is known as callback phishing or Telephone-Oriented Attack Delivery (TOAD), where victims are persuaded to call phone numbers controlled by the attackers.
