The U.S. government and its allies said hackers have been exploiting the newly identified bug in Cisco networking gear around ...

A Cisco threat intelligence report calls the cyberintruders “highly sophisticated” but stops short of naming any affiliation with a foreign nation.

Cisco Systems’ CSCO networking revenues picked up in the second quarter of fiscal 2026, with the figure hitting $8.29 billion ...

Cisco stock, along with shares in rivals Dell, Arista and HPE fell on Cisco's comments on higher memory chip prices lowering profit margins.

The NCSC, Cisa, and other Five Eyes agencies have warned of mass exploitation of vulnerabilities in Cisco Catalyst SD-WAN, which Cisco is attributing to an unknown threat actor called UAT-8616.

Comparing it to the impact on HPC that Beowulf clusters had in 1994, Cisco today said its new quantum networking technology will connect smaller quantum nodes and make “quantum computing practical ...