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 ...

Office phones have come a long way in a relatively short time. With the introduction of Internet Protocol phones, new features make those devices more akin to computers than simple phone systems.

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 ...