UDP 52000
Synopsis
- Microsoft Lync/Skype for Business (including Lync 2013/2010 and Skype for Business clients/servers) uses UDP ports 50000–59999 for RTP/SRTP media (audio, video, and screen sharing), so UDP 52000 is commonly used as part of that media range.
- This usage appears in real deployments where firewall rules explicitly allow 50000–59999/UDP for Lync/SfB media traffic.
- No specific, well-documented hacking or exploitation is uniquely associated with UDP port 52000.
Observed activity
Last 30 days
Detailed chart