What is session hijacking
Session hijacking occurs when an attacker takes control of a user’s active session by stealing the session ID. This allows the attacker to impersonate the user and gain access to sensitive information.
How can you prevent session hijacking?
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Use HTTPS: Ensure that all communication between the user and the server is encrypted using HTTPS. This prevents attackers from intercepting session data.
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Session ID management: Generate unique and random session IDs that are difficult to guess. Avoid including sensitive data in the session ID.
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Timeout and logout: Implement automatic logout after a period of inactivity. This reduces the risk of an attacker exploiting an abandoned session.
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Use of secure and HttpOnly flags: Set the Secure flag on cookies containing session IDs so that they are only sent over HTTPS. The HttpOnly flag prevents JavaScript from accessing the cookies.
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Regular session ID update: Regularly update the session ID, especially after login and when changing user permissions.
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Protection against cross-site scripting (XSS): Implement measures to protect against XSS attacks, which can be used to steal session IDs.
Sicra and session hijacking
We have several specialists who can assist you if you have been a victim of session hijacking. Additionally, many of our partners offer solutions to counteract session hijacking, including Microsoft Entra ID.
Services:
Read more about "security consulting" here >
Related words: MITM attack, Network security, Hacking, Data theft, Cybersecurity, Microsoft, Microsoft Entra ID, Palo Alto Networks, Prisma Access, Session ID, Pentesting.