Re: [PHP] Sessions can be dangerous

2003-05-31 Thread Rasmus Lerdorf
On Fri, 30 May 2003, George Whiffen wrote: > 1. Heterogeneous Code Environments > php session data is not easily accessible from non-php code e.g. > Perl/C/ASP etc. In contrast, either client-stored data e.g. cookies, > hidden posts, get variables, or data stored in a structured database > table,

Re: [PHP] Sessions can be dangerous

2003-05-31 Thread Justin French
on 31/05/03 1:26 AM, George Whiffen ([EMAIL PROTECTED]) wrote: > 1. Heterogeneous Code Environments > php session data is not easily accessible from non-php code e.g. > Perl/C/ASP etc. In contrast, either client-stored data e.g. cookies, > hidden posts, get variables, or data stored in a structu

Re: [PHP] Sessions can be dangerous

2003-05-31 Thread Erik S. LaBianca - Quonic
Wim While I do see the usefullness of sessions, I have to disagree with you on the security aspect. A session ID is just as vulnerable to sniffing as is a username / password combination. The only security you gain from using it instead is that it's value is time limited. If your application reall

RE: [PHP] Sessions can be dangerous

2003-05-31 Thread Wim Paulussen
George, Having created an invoicing system using php , I very clearly understand the advantage the session construction holds : the information is maintained on the server, rather than floating around in cyberspace between the client and server each and every time you exchange information. If you

Re: [PHP] Sessions can be dangerous

2003-05-30 Thread Mike Morton
Some great points in here George - but it leaves me hanging What are the options? If we are not to use a 'state-ful' system, how do you track users preferences, login/logout states, shopping baskets, and other items that need sessions or some other type of reliable tracking method? Not that