"Shaun" <[EMAIL PROTECTED]> wrote in message
news:[EMAIL PROTECTED]
>
> "Dan Joseph" <[EMAIL PROTECTED]> wrote in message
> news:[EMAIL PROTECTED]
> > Hi,
> >
> >
> > > I have created a site that allows users to schedule staff, make
> > > appointments
> > > etc. Users must log in to use the site and the users data is held in
the
> > > Users table of the MySQL database. However, due to the nature of
> > > the site I
> > > need to make sure it is 110% secure against hacks etc. Now I know
> > > this isn't
> > > actually possible but I would appreciate any advice on how I can get
it
> as
> > > secure as possible, I have no experience on this aspect of web
> > > development.
> >
> > Turn off register globals.  Validate all form posts for bogus data.
Check
> > that the cookie hasn't been changed with bad characters malliciously.
> > Things like that.  Try and break into the site w/o logging in.  We paid
> for
> > a security audit from a company called @stake (www.atstake.com).  If you
> can
> > afford it, I'd contract someone to audit you.
> >
> > -Dan Joseph
>
> Thanks for your reply,
>
> why would it be necessary to turn off register globals?

How could a cookie be changed maliciously? We use sessions anyway so this
isn't an issue but I am curious to know :)

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