The Cybersecurity and Infrastructure Security Agency has released Emergency Directive 26-03, Mitigate Vulnerabilities in Cisco SD-WAN Systems, along with Supplemental Direction ED 26-03, Hunt and ...

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

I love it when a product’s best use case emerges as an unintended consequence of past efforts, or from a “happy accident.” In the case of software-defined wide area network (SD-WAN) emerging as a ...

In a highly sophisticated attack, bad actors since 2023 have been exploiting a zero-day flaw in Cisco's SD-Wan controller, then downgrading the device to earlier software version that vulnerable to ...

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.

In the last newsletter we discussed how IT organizations must implement more effective WAN management to increase WAN availability and that a key step towards this is to automate tasks that currently ...

Managed WAN optimization services, from such companies as AT&T, BT Global Services and Orange Business, provide an option for application performance improvements. A tech-support call starts it all.