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UDS Packet is a low-level transport protocol used on LAN's and WAN's to send packets between two endpoints. UDP Session Hijacking is an attack where the attacker tricks the victim into using their computer as part of a botnet, typically by sending them unsolicited requests disguised as coming from legitimate sources. This illegitimate traffic can then be used to exploit vulnerable systems or steal data. UDP session hijacking is a method of compromising a computer session by manipulating the session's Transmission Control Protocol (TCP) traffic. The attacker manipulates the data sent over the network, which can then be used to hijack the session or steal information.
There are a number of risks involved with using UDP session hijacking in ethical hacking. Firstly, UDP packets are not encrypted and are therefore easier to capture and manipulate. This makes it easier for the attacker to steal data or hijack the session. Additionally, the attacker has control over the data being sent, which means they can tamper with it in a number of ways. This could allow them to steal information or modify it in order to exploit the system.
We can use netcat on Kali-Linux to perform UDP Session Hijacking.
Step 1: Open terminal on Kali Linux
Step 2: Type the following command to communicate with UDP Server.
nc -z -v -u [Localhost Address] [ add UDP port]
Output:
UDP hijacking is a new type of attack that can help malicious people steal valuable data from unsuspecting users. This is dangerous because it does not leave any trace or sign of the attack except for an unresponsive program. It is expected that this type of attack will become more known as the number of devices gets connected to the Internet and reach an expected 50 billion by 2020.