Cisco (NASDAQ: CSCO) is doubling down on 5G-era security and AI infrastructure, with new firewall, encryption, and threat-detection tech.

Cisco is warning customers of an ongoing campaign against companies using some of its services, having become aware of a “new attack variant” recently.

50,000 Cisco firewalls vulnerable to actively exploited RCE flaws CVE-2025-20333 and 20362 Cisco and CISA urge immediate patching; no workarounds available for affected ASA/FTD devices Shadowserver ...

The federal cybersecurity agency said some government departments had been actively exploited after failing to properly patch ...

Amazon's threat intelligence team on Wednesday disclosed that it observed an advanced threat actor exploiting two ...

Cisco and the open-source IDS Snort are both vulnerable to malware under specific configurations. Technology vendor Cisco is pushing out security updates to customers to address a critical ...

Network equipment maker Cisco is warning customers about security holes in its PIX firewall product and firewall software that runs on the Catalyst 6500 Series and 7600 Series switches. Cisco issued ...

Cisco is reporting “multiple vulnerabilities” in the firewall services module for its Catalyst 6500 switch and 7600 series router. Cisco issued a security advisory on the vulnerabilities here. The ...

Cisco presented a new firewall series as part of its in-house exhibition Live. In addition to the new top model, there was also a GenAI assistant on display. Cisco is refreshing its desktop firewall ...

Cisco Systems has started releasing security patches for a critical flaw in Adaptive Security Appliance (ASA) firewalls targeted by an exploit linked to the U.S. National Security Agency. The exploit, ...

Cisco fixed a high severity and actively exploited read-only path traversal vulnerability affecting the web services interface of two of its firewall products. If successfully exploited, the security ...