Older Cisco devices unpatched against a recent zero-day vulnerability have been infected with a rootkit in a new campaign.

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

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

Currently, there is no universal automated test to confirm compromise by this operation. If compromise is suspected, device owners are advised to contact Cisco TAC for a low-level firmware and ROM ...

Cisco Systems CSCO shares closed at $69.52 on Wednesday, trading very close to the 52-week high of $72.55 it hit on Aug. 11.

Daniel Liberto is a journalist with over 10 years of experience working with publications such as the Financial Times, The Independent, and Investors Chronicle. NoNo Flores / Investopedia Level 3 ...