7 Tips to Prevent Your Website from Session Hijacking

Tips to Prevent your Website from Session Hijacking - wholikeit.com

Tips to Prevent your Website from Session Hijacking - wholikeit.com

One of the biggest threats for the different web application sessions is purely session hijacking. There are numerous ways to hijack web sessions and prevent the normal functioning of the sessions. Some of such attacks include session fixation, sequencing or session interception. Here are few tips to prevent your website from Session Hijacking.

1) Using Built-in Session Frameworks: Most of the web applications are provided with built-in session management system to avoid session errors. This system helps to generate unique session ids and manage them efficiently. This increases the web security and reduces the risks of session vulnerabilities.

2) Store Session Data on the Server: Another best method to avoid session hijacking is to store the essential session data on the server system. All the popular programming platforms like J2EE, PHP or .NET have the process of saving session data in form of session objects. End user cannot directly access this session objects and the data remains safe and secure.

3) Always Make Sure to Store the Session Data in Session Objects: Programmers need to very careful and always store the data in session objects. Session objects can be stored in DB file system or in the main memory (RAM).The configuration is to be done properly and if needed the data can be saved in encrypted form, to eliminate any risks or loss of important data.

4) Use of Short Session Timeout Intervals: The server configuration should be done wisely and the session timeout intervals must be small. This prevents hackers to open the session for a very long period of time. As soon as the active session reaches to its timeout limit, it automatically turns off and prevents possibility of hacking or session hijacking.

5) Use Valid SSL Certificates: The website needs to possess valid SSL certificate, to prevent risks of hacking or phishing. When the users get accustomed of accepting invalid certificates, they also become prone of visiting harmful websites run by malicious users. This can also result in causing MITM (Man in the middle) attacks, which can be extremely harmful for the websites.

6) Using a Valid SessionID with Proper Entropy and Length: The session ids need to be unique. For this reason, with every active sessions there generates a random session id with large length and proper entropy. The session ids are so large, that it cannot ne predicted or duplicated. Hence, it is always recommended to use built-in session frameworks which help to generate unique session ids with required criteria.

7) Regenerate SessionID When Authentication Changes: Is is advisable to regenerate the session-ids, as soon as the authentication or user privilege changes. This will help to avoid attacks of session hijacking and new session ids would be generated, when any user moves from HTTP to another session of HTTPS.

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