
Email security is facing unprecedented challenges as cybercriminals refine their tactics with AI-driven phishing, advanced malware, and increasingly deceptive social engineering strategies. With threats becoming more sophisticated, organizations and individuals must stay ahead by understanding emerging risks and adopting proactive security measures. This assessment will help highlight critical areas of concern and reinforce best practices for a safer digital environment.

New PDF-Based Cyber Threat Exploits Mobile Devices

A sophisticated mishing campaign leveraging malicious PDFs poses a threat to organizations across more than 50 countries, according to Zimperium.
An advanced mishing (mobile-targeted phishing) campaign impersonating the United States Postal Service (USPS) and exclusively targeting mobile devices, has been uncovered by Zimperium. The investigation, spearheaded by Zimperium’s zLabs threat research team, reveals an unprecedented method of obfuscation used to deliver malicious PDF files designed to steal credentials and compromise sensitive data.