Why VoIP security is crucial for organizations

With more organizations turning to VoIP (Voice over Internet Protocol) and cloud-based Unified Communications (UC) systems to underpin their commercial services and corporate …

US bank customers targeted with vishing messages

Customers of a number of US banks have recently been hit by Voice over IP phishing (vishing) attacks orchestrated by eastern European cyber crooks, warns John LaCour, founder …

Unified Communications Forensics

“Unified Communications is the integration of real-time communication services such as instant messaging, presence information, telephony (including IP telephony), video …

In-house control and encrypted voice calls

Cellcrypt announced Cellcrypt Private Switch, a private network that allows an organization’s administrators complete privacy over user identity and calling activity. …

VolP: The new way in?

Voice is now data and as such it is a new attack vector for hackers into a company network. Most VoIP systems being deployed are based on Session Initiation Protocol (or SIP) …

Hiding messages in VoIP packets

A group of researchers from the Institute of Telecommunications of the Warsaw University of Technology have devised a relatively simple way of hiding information within VoIP …