Being safe on the internet (was Re: Here we go again - ISP DPI, but is it interception?)

[James Firth]

> In article <F83296DFE4A84016BC63F8053B95AAE5 at your41b8d18ede>, Tom
> Thomson <colinthomson1 at o2.co.uk> writes
> 
> >> https://cybersecuritychallenge.org.uk/
> 
> >Firefox doesn't have any problems with that site's certificate when I
> try it.
> 
> OK here as well (v3.6.7 for PC).

OK here too.  Can you post the fingerprint you're getting from the
certificate?  There's 2 options: MitM (unlikely) or certificate missing from
your client (likely)

James Firth