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

CISA warns of significant cyberattack threat targeting networks, Cisco confirms 10/10 zero-day authentication bypass vulnerability already being exploited.

Cisco's Cisco Live EMEA announcements bet big on the network as the foundation for agentic AI, with new silicon, expanded ...

The vulnerabilities, scored as critical, affect the company’s Software-Defined Wide-Area Networking (SD-WAN) systems.

For the current period, Cisco expects $1.02 to $1.04 in adjusted earnings per share and $15.4 billion to $15.6 billion in ...

Cisco is warning that a critical authentication bypass vulnerability in Cisco Catalyst SD-WAN, tracked as CVE-2026-20127, was ...

Cisco warns CVE-2026-20127 (CVSS 10.0) in SD-WAN is exploited since 2023 to gain admin access; CISA adds it to KEV and ...

Cisco (CSCO) stock fell 5% after-hours despite Q2 beat as full-year revenue guidance of $61.2-$61.7B missed estimates by $2B on memory chip margin pressure.

Cisco shares plunged 12% Thursday after the company issued lukewarm guidance as memory prices weigh on profit margins ...

Cisco shipped its one millionth Silicon One chip during the second quarter. These chips are used in both Cisco hardware and ...