Network administrators have been urged to immediately patch a critical vulnerability in Cisco's IOS and IOS XE software that could allow attackers to compromise network devices or crash them entirely.

Cisco has handed security teams one of the largest ever patching workloads affecting its firewall products, including fixes ...

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Trellix today announced it found two “notable” vulnerabilities that impact a range of Cisco networking devices, and that one of the bugs might serve as a potential hardware supply chain risk.

A critical vulnerability in Cisco IOS XE has enabled malicious implants on ‘thousands’ of systems, according to the CTO of exploit intelligence company VulnCheck. Thousands of Cisco IOS XE devices ...

The FBI's Internet Crime Complaint Center (IC3) has recently sounded an alarm regarding a group of notorious Russian hackers who target network devices in the United States and other countries. Cisco ...

The chief executive officer of dozens of companies in New Jersey and Florida pleaded guilty to selling $1 billion worth of fake Cisco networking equipment that was illegally imported from China.

Cisco Systems Inc. today unveiled a broad set of new products and platform updates designed to bring artificial intelligence to the network edge and modernize how enterprises deploy and secure ...

Onur Aksoy, the CEO of a group of dozens of companies, was indicted for allegedly selling more than $100 million worth of counterfeit Cisco network equipment to customers worldwide, including health, ...

A Florida man has pleaded guilty to importing and selling counterfeit Cisco networking equipment to various organizations, including education, government agencies, healthcare, and the military. The ...