Packet Sniffing

 Packet Sniffing is the process of collecting and logging packets of information that are sent between network nodes. These packets of data can then be gathered, stored and analysed in order to better understand exactly what data is being sent across a given network.

Packet sniffing Attack
A Packet Sniffing attack is a network created threat where a malicious entity captures network packets intending to intercept or steal data traffic that may have been left unencrypted.

Methods used for packet sniffing attack

·       TCP Session Hijacking

·       DNS poisoning

·       JavaScript Card Sniffing attacks

·       Address Resolution Protocol (ARP) Sniffing

·       DHCP Attack

Avoiding packet sniffing

·      Use a VPN Service

·      Avoid unreliable public wi-fi networks

·      Use a secure https protocol. VPN and HTTPS should always go together.

·      Always update your security software

·      Avoid clicking on suspicious links and messages

Packet sniffing Attack examples

·       Packet Sniffing as a technique for hacking Wi-Fi networks

·       The history-Sniffing attack

·       Password Sniffing Cyber Attack

·       Heartland Payment Systems Security breach

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