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11
votes
3answers
2k views

Protecting against cross-subdomain cookie attacks

I have been reading about cross-subdomain cookie attacks here. A quick overview of how it works (from Wikipedia): A web site www.example.com hands out subdomains to untrusted third parties One such ...
7
votes
2answers
678 views

Session Cookie Stealing Protection

I am looking at how to secure a web site against getting its session cookie stolen. These are the controls that I know are widely known/used: HTTPS Everywhere Only use a securely created random ...
4
votes
3answers
4k views

Do you need to encrypt session data?

I came across a session management class in PHP which encrypts session data in the session storage folder (i.e., /tmp) and can be decrypted later in your script using a key. I was wondering if it's ...
3
votes
3answers
647 views

Session fixation attack

Given the following conditions, Session ID does not change upon login Session ID travels in form of HTTP cookie There is no cross site scripting/redirection vulnerability on the login page is it ...
2
votes
2answers
138 views

Can sessions be handled securely with cookies disabled?

I've been doing some reading here about session ID handling, and have learned that it's generally a bad idea to include a session ID in the HTML source code, and/or on the query string. For example Is ...
1
vote
1answer
253 views

Preventive Measure for detecting Session Fixation attacks

From my understanding if i am not wrong in session fixation attacks. The attacker login into the server as a legitimate user and creates a valid session. He then the tricks the compromised user to use ...