Security products over the past decade have considerably hardened networks and systems exposed to public or other high- or elevated-risk environments. Firewalls have effectively limited connectivity ...

Researchers warn of fileless payloads, memory hooks, and a UDP-based C2 controller that complicate detection and remediation.

Threat actors exploited a recently patched remote code execution vulnerability (CVE-2025-20352) in Cisco networking devices ...

AJ Dellinger is a writer, reporter, and editor based in Madison, Wisconsin. He has been published in Wired, Gizmodo, CNET, and a variety of other publications. He has covered small business and ...