According to the researchers, the affected devices at risk from the exploit are Cisco Catalyst 9300 and 9400 Series Switches, and the legacy 3750G series, with both 32-bit and 64-bit switch builds ...

Cisco has said its examination of the leaked CIA documents points to a gaping security hole in more than 300 models of its switches. Share on Facebook (opens in a new window) Share on X (opens in a ...

Cybersecurity researchers have disclosed details of a new campaign that exploited a recently disclosed security flaw impacting Cisco IOS Software and IOS XE Software to deploy Linux rootkits on older, ...

Cisco Systems has patched a critical flaw that even novice hackers could exploit using Central Intelligence Agency attack tools that were recently leaked to the Internet. As previously reported, the ...

Thanks to AMD's Data Processing Unit, two new Cisco switches offer security functions in the data center that would otherwise be performed by a firewall. At its in-house trade fair Cisco Live EMEA, ...

Vulnerabilities allow unauthenticated remote attackers to access sensitive device information and launch denial of service attacks. Cisco Systems released security patches on Wednesday for ...

Cisco Systems said that more than 300 models of switches it sells contain a critical vulnerability that allows the CIA to use a simple command to remotely execute malicious code that takes full ...

Cisco has gone public with 10 vulnerabilities in various small business switch models, four of which are rated critical, saying that it’s aware of proof-of-concept exploit code for the bugs. The ...

Blueprint topics covered in this chapter: This chapter covers the following subtopics from the Cisco CCIE Routing and Switching written exam blueprint. Refer to the full blueprint in Table I-1 in the ...