How to Session hijacking attack for beginners

 


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What is session hijacking?


Session hijacking, also referred to as cookie side-jacking, is the act of utilizing an active computer session. This Man-in-the-Middle attack gives the hacker complete access to the online account.


Hackers hijack the user's session during this attack.


You must be asking yourself what sessions are.



Session hijacking attack in cyber security


Sessions are essentially the exchange of information between two computers during which a connection is established. Computers can talk to other computers or clients can talk to servers. When you sign in to a service, a session is initiated.


When you sign in to Facebook, Twitter, Instagram, or any other website, a "session cookie," which is a piece of data that identifies the user for the server, how to perform session hijacking attack is established.



The server will let the user use the application as long as the session token is present.



The session cookie knowledge of the attacker is necessary for the session hijacking attack. If the attacker has your session cookie, they can do a lot of things with your account.



How to work Session Hijacking


The attacker needs the victim's session ID in order to succeed.



Malicious link


The attacker can copy your session ID or session cookie and send it to themselves in a number of ways, including by tricking the victim into clicking on a malicious link that is loaded with a script.



Cross Site Scripting (XSS)


The hacker makes you run a script on your computer using cross-site scripting (XSS), which copies the session ID and cookie and sends it to the hacker.



Session sniffing


During session sniffing, the attacker intercepts or sniffs every packet and cookie that passes between the victim and the website. and obtain the victim's session ID so that you can use it to log into the server and access the victim's account.



 Bruteforce attack


Attackers can access accounts on servers by brute forcing session IDs blindly until one matches the server hosting the website. This account is vulnerable to all kinds of malicious hacking. In essence, it's just a try-and-run situation where, with any luck, a hacker might obtain a session ID.



Session Hijacking Tool


Check out some tools.


We are only offering a list of tools here.



  • Burp Suite
  • Ettercap
  • Owasp Zap
  • Cookie Catcher
  • Hamster



These are some of the best session hijacking tools available.



The best way to avoid session hijacking



  • To ensure SSL/TLS encryption of all session traffic, use HTTPS. The plain text session ID cannot be seen from this by the attacker.

  • Network level session hijacking can be avoided with the aid of IPSEC, SSL, and SSH encryption.


  • When browsing an unencrypted website, use a VPN.

  • Do not log in to

  •  websites that are not encrypted.

  • Always keep an eye out for vulnerabilities in your network.