I manage a small office network (around 10 computers) for a client of mine, and they decided to get a new phone system without realizing it was an IP system. It is a Cisco IP phone system. Previously ...

The most serious vulnerabilities in Cisco’s 8800 Series IP Phones could allow unauthenticated, remote attackers to conduct a cross-site request forgery attack or write arbitrary files to the ...

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 ...

Cisco's IP telephony offering has become so complex in such a short period of time that to learn about it now involves a two-part, eight-day training course. Delegates can either attend the two parts ...

Cisco has addressed a critical security vulnerability found in the Web UI of multiple IP Phone models that unauthenticated and remote attackers can exploit in remote code execution (RCE) attacks. The ...

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 ...

Before Bob Halper, CFO of Janou Pakter, decided to change his company's voice and Internet services, he used to compare his cranky, expensive in-house phone system to the one used by Alexander Graham ...

Cisco Systems is warning Cisco Unified IP Phone users that the system contains a vulnerability that opens them up to potential eavesdropping. The networking giant issued a security advisory this week, ...

As network equipment buyers and vendors gather next week at the Networld+Interop (N+I) conference, both camps will have a special type of convergence on their minds: sending voice and data as IP ...

Ang Cui has spent 10 years hacking into internet-connected office phones and other “embedded devices”—that is, devices that don't look like computers or servers but have all the trappings: a processor ...