NSA shares guidance on securing voice, video communications (Unified Communications and VVoIP)

guest · Jun 17, 2021

NSA shares guidance on securing voice, video communications
June 17. 2021
https://www.bleepingcomputer.com/ne...dance-on-securing-voice-video-communications/

The National Security Agency (NSA) has shared mitigations and best practices that systems administrators should follow when securing Unified Communications (UC) and Voice and Video over IP (VVoIP) call-processing systems.

UC and VVoIP are call-processing systems used in enterprise environments for various purposes, from video conferencing to instant messaging and project collaboration.
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"Malicious actors could penetrate the IP networks to eavesdrop on conversations, impersonate users, commit toll fraud and perpetrate denial of service attacks," as the US intelligence agency explained.

"Compromises can lead to high-definition room audio and/or video being covertly collected and delivered to a malicious actor using the IP infrastructure as a transport mechanism."
"Taking advantage of the benefits of a UC/VVoIP system, such as cost savings in operations or advanced call processing, comes with the potential for additional risk," the NSA concluded.
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