Where's Codeigniter cookie !

[eluser]wouaren[/eluser]
Hello, i'm under Firefox.

When i get into the cookie manager in Firefox i see the one called ci_session_data but then when i go into cookies.txt of my profile it doesn't show so where it is ?

I'm checking the security of my application !

EDIT:
I think ci_session_data is in sessionstore.js (in appdata/mozilla/firefox/profiles/yourprofile)

I tried to alter data but it didnt change on the page using the cookie, i guess that's all but i want some more information !

Are cookies with CI safe ?

[eluser]maadmac[/eluser]
[quote author="wouaren" date="1195244114]Are cookies with CI safe ?[/quote]

Do you mean are they plain text? You can choose to encrypt them -- it's a setting in your config file. Check 'Sessions' library in the user guide for more info...