What is Session Hijacking? How can you prevent it and different ways of hijacking
A session is a temporary interaction between a user (or website) and the computer. A session is simply the time in between log-in/log-off that occurs during the operation of an Account.
Session hijacking occurs when an online criminal puts himself between the computer’s server and the website’s server, without disclosing his identity to either endpoint. He then gains access to the information by impersonating.
The intruder then monitors the account and attempts to steal everything. They may even take complete control of the connection and deprive the legitimate user of access to their account.
Session hijacking is when a hacker enters the server to access the information without needing to register an account. These hacker activities include altering the codes, changing server settings, or installing new programs that support it. This allows the hacker to steal valuable data and allow back-door access whenever needed.
What is Session Hijacking?
The HTTP communication uses multiple TCP connections. Therefore, the server must recognize all connections using a particular method. The authentication process is the most popular. Once it is complete, the server sends a token to the client browser. It is made up of several different widths. The token can be used in many ways, such as in the HTTP requisition header as a cookie, or the HTTP request body. To gain unofficial access, the hacker uses the session token by robbing the valid token or anticipating it. There are many ways to compromise the session token.
The hacker, without disclosing his true identity, enters conversations and gains access to key information. Once he has gained control, the hacker can intercept, send, and receive information without knowing the sender or receiver. Session Hijacking can be done in two ways.
Different Ways Of Session Hijacking
Session sniffing
The tokens allow the hacker to enter a valid session, as mentioned previously. The session id is first given to the online attacker. The session id is obtained by sniffing, also known as packet sniffing. This allows the user to gain full unauthorized access to the webserver.
Cross-Site Script Attack
The cross-site script attack is the best method for hackers to obtain a session-id. It doesn’t require any scripting or malicious code from the client. Although the victim is not directly targeted, the online fraudster compromises the weak points of the website and delivers malicious code to the victim’s browser.
How to Prevent Session Hijacking – Session Hijacking Mitigation Tips
A session hijacking attacker usually steals session ids using malicious code from the client website. It is crucial to ensure client protection. There are a few preventive measures that can be taken to avoid all possible dangers. It is important to have strong antivirus and anti-malware software. However, it is also important to make sure that your existing software is up to date.
An engine that tracks all requests to a session is the latest technology. It not only tracks the IP address and SSL session ID but also records the HTTP headers. Any changes to the header can result in penalty points being added to the session. Sessions are canceled if they exceed a certain limit. You can set the limit. This will be sufficient to handle the situation.