I normally go back to the end user configuration page and do a Device Association of the end user to the phone, but this is not a requirement for SIP third party phone registration. The end user only ...

Cisco is warning of multiple critical remote code execution zero-days in the web-based management interface of the end-of-life Small Business SPA 300 and SPA 500 series IP phones. The vendor has not ...

Cisco has disclosed today a high-severity zero-day vulnerability affecting the latest generation of its IP phones and exposing them to remote code execution and denial of service (DoS) attacks. The ...

I've got a problem, I've been trying to implement some layer2 security on our switches with Port-Security, only allowing 2 MAC addresses on any 1 switchport. I've been looking at some of our switches ...

Cisco has released a security advisory for vulnerabilities affecting the 6800, 7800, 7900, and 8800 Series of Cisco IP Phones. A remote attacker could exploit some of these vulnerabilities to take ...

Cisco stomped out a critical vulnerability in its IP Phone web server that could enable remote code execution by an unauthenticated attacker. Cisco is warning of a critical flaw in the web server of ...

Affordable and offering great audio quality, Cisco's range of IP phones make fantastic all-round choices for businesses. Why you can trust TechRadar We spend hours testing every product or service we ...

John Breeden II is an award-winning reviewer with more than 20 years of experience covering technology. Follow him on Twitter @TheLabGuys. Office phones have come a long way in a relatively short time ...

Cisco IP phones, which can be found in many offices, have a security vulnerability that lets hackers take total control of them from the outside. A team of computer scientists at Columbia University ...

Internet phones sold by Cisco Systems are vulnerable to stealthy hacks that turn them into remote bugging devices that eavesdrop on private calls and nearby conversations. The networking giant warned ...

Cisco's small business SPA300 and SPA500 internet protocol (IP) phones contain a vulnerability that if exploited, allows attackers to remotely listen in on audio from the devices. The vulnerability ...