UDP service and vulnerabiltiy enumeration
The User Datagram Protocol (UDP) transfers data much differently than the Transmission Control Protocol (TCP). Services that run on UDP can make use of the client and server model that TCP uses, but it can also transfer data without an established connection and send data to multiple computers with a single packet.
This blog entry discusses UDP port scanning, active services enumeration and passive network monitoring to identify UDP services and vulnerabilities.
At Tenable Security.
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