Tagged Questions

A cookie, also known as an HTTP cookie, web cookie, or browser cookie, is used for an origin website to send state information to a user's browser and for the browser to return the state information to the origin site. The state information can be used for authentication, identification of a user ...

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13
votes
3answers
540 views

Does signing out of a website ensure no-one can cookie hack?

If I click the signout link of a website, does this mean it is not possible for someone to hijack my cookie and sign in with it? While I'm logged in, is it possible for someone who has access to my ...
8
votes
7answers
337 views

Aren't permanantly logged in accounts inherently insecure?

The basic premise behind a "keep me logged in until I log out" feature is a cookie is stored with some identifier that is used to log the user in again when returning to the site. While these ...
0
votes
0answers
138 views

How can I prevent SESSID stealing? [duplicate]

Possible Duplicate: Can you secure a web app from FireSheep without using SSL? How can I prevent someone on same network from stealing SESSIONID and using it in his own browser (it would ...
2
votes
1answer
539 views

What is this spam used for?

Recently my secondary e-mail address was exposed by an incident, and soon I received this spam. What is this spam used for?
7
votes
5answers
2k views

Insecure Cookies Because of Load Balancer

I have a load balancer that terminates https requests to http and therefore my backend servers see them as http. As a result, all of my cookies are set without a secure flag when you view cookies on ...
3
votes
1answer
946 views

Storing users cookies in a database on a server

I want to use Apple Push Notification Service, so I need a server. This server will have to check a site every x minutes. How the site that has to be checked requires the user to login. So is it ok ...
5
votes
1answer
368 views

Using javascript, is it possible to iterate through all cookies saved in the user browser and send them to me?

Again, I am new to the programming and security world. I should mention that it is just a theoretical question so I can anticipate this kind of attack. Using javascript, is it possible to iterate ...
1
vote
2answers
144 views

I am still logged in using a browser X, can CSRF attack work when I use another (default) browser Y on the same machine?

I am still logged in using a browser X, can CSRF attack work when I use another (default) browser Y on the same machine? Edit Assume the web server has CSRF vulnerability. No hidden token checking ...
5
votes
3answers
1k views

What authentication system (OpenID, Facebook, etc) permits Javascript-free and/or Cookie-Free operation?

I'm looking for an authentication system that relies on 3rd parties (ADFS, OpenID, SAML) but doesn't rely on cookies or Javascript... or at least can make them optional. My intent is to gracefully ...
14
votes
2answers
18k views

How to ensure that cookies are always sent via SSL when using ASP.NET on IIS 7.5?

Firesheep has brought the issue of insecure cookie exchanges to the forefront. How can you ensure that all cookie exchanges are forced to occur only via an SSL-secured connection to the server when ...
0
votes
1answer
661 views

How can I decrypt ADFS-based SAML/p or WS-Trust claims?

I'd like to audit the claims that are sent to a client from a SAML/p or WS-Trust authentication. What private keys do I need and how would I decrypt this information? If it makes any difference, I'm ...
5
votes
3answers
330 views

Is randomizing cookie names a good idea?

What security benefits would randomizing cookie names on a website offer? What are some of the challenges it would create?
5
votes
2answers
341 views

What protects cookies?

What protects cookies from being stolen? After all, they are just text files. A misbehaving browser can give up a lot more information that web masters would like. How do I know that a browser won't ...
8
votes
1answer
556 views

Are browser still vulnerable to Cross-Site Cooking?

The latest article that I have been able to find about Cross-Site cooking was stating that it was possible to set cookie on 2 dots top level domain such as .co.uk. The mechanism for preventing ...
24
votes
2answers
19k views

How can I check that my cookies are only sent over encrypted https and not http?

I read a blog post GitHub moves to SSL, but remains Firesheepable that claimed that cookies can be sent unencrypted over http even if the site is only using https. They write that a cookie should be ...
19
votes
5answers
994 views

Good session practices

What are some good practices for ensuring logins, session IDs and session content are secure for a website?