CISA is directing federal agencies to take immediate action to reduce risk to federal systems upon which our American population depends,” Chris Butera said.

The hacking campaign — an extension of the sophisticated “ArcaneDoor” operation that Cisco first revealed in April 2024 — has ...

Three exploitation campaigns targeting Cisco, Palo Alto Networks and Fortinet devices originate from IPs on the same subnets.

Cisco Systems has released a security patch to fix vulnerabilities in a number of its products that are at risk of a denial of service attack. The vulnerabilities are found in a third-party ...

The number of Cisco devices hijacked through a newly discovered attack has risen to over 30,000, according to the latest findings from security researchers. Security vendor Censys has been tracking ...

Cisco Systems said Monday that the world's telephone companies are "headed right in Cisco's direction" by converting to modern dialing techniques, a claim chief rival Juniper Networks denied. Cisco ...

The headline numbers from Cisco Systems' (CSCO-0.13%) fiscal second-quarter report were far from impressive. Revenue slumped by 2% year over year, driven by weakness in the core switching and routing ...

Chuck Robbins rebuffed accusations the company fabricated layoff numbers on CNBC Thursday morning. Cisco CEO Chuck Robbins said Thursday morning that his company did not leak false information that it ...

Cisco is to bring the Microsoft Device Ecosystem Platform (MDEP) to its Nvidia-powered devices running RoomOS 26. Cisco ...

Cisco Systems Inc. has patched a number of security vulnerabilities affecting its routers and Call Manager software, some of which could be used to launch a DOS ...

Cisco Systems said Monday that the world's telephone companies are "headed right in Cisco's direction" by converting to modern dialing techniques, a claim chief rival Juniper Networks denied. Cisco ...