Cisco is warning that a critical authentication bypass vulnerability in Cisco Catalyst SD-WAN, tracked as CVE-2026-20127, was actively exploited in zero-day attacks that allowed remote attackers to ...

The alert includes a Cisco SD-WAN Threat Hunting Guide written by the Five-Eyes intelligence and security agencies, providing ...

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

CISA's latest emergency directive tells agencies to immediately patch critical vulnerabilities in Cisco networking devices.

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.

Cisco SD-WAN software adds encrypted site-to-cloud connectivity; expands its ability to support multi-region fabric deployment, and improves security. Cisco has broadened the scope of Cisco SD-WAN ...

Cisco released patches for new security vulnerabilities in its SD-WAN software. In total, Cisco found four vulnerabilities within its Viptela-based SD-WAN solution. The most critical vulnerability was ...

Cisco upgraded its SD-WAN Cloud OnRamp for SaaS service to provide secure connectivity to a wider range of cloud-based apps and greater visibility into network metrics. Cisco has tweaked its flagship ...

Robert is the founder of Netify. Compare the SD WAN and SASE Cybersecurity market using their managed provider and vendor shortlist tools. A software-defined wide area network, known as an SD WAN, ...

Cisco released software updates this week addressing multiple vulnerabilities the company says "could allow an unauthenticated, remote attacker to execute arbitrary code or gain access to sensitive ...