Stay informed on Cisco security updates, threats, and solutions. Get the latest news and expert insights on Cisco information security developments.
Search across headline titles and summaries.
Background for this topic.
Cisco produces networking devices and software that manage data flow in enterprise and service provider networks, including routers, switches, and firewalls. These components are often central points controlling network traffic and access, making their integrity critical for secure communications and network stability.
Security risks with Cisco equipment commonly arise from firmware vulnerabilities, exposed management interfaces, and configuration errors that attackers can exploit to gain unauthorized access or disrupt services. Timely application of security patches and strict access controls on device management interfaces are essential to reduce exposure. Monitoring network devices for unusual activity also helps detect potential compromises early in environments relying on Cisco infrastructure.
Cisco on Friday rolled out fixes for a medium-severity vulnerability affecting IOS XR Software that it said has been exploited in real-world attacks
Cisco has addressed a zero-day vulnerability in its IOS XR router software that allowed unauthenticated attackers to remotely gain access to Redis instances running in NOSi Docker containers. [...]