Chat

[Anonymous]

I just want to talk to someone on line don't you have that service if you do it's hidden well

[MI5 · Accepted solution]

On this link here http://www.o2.co.uk/contactus

[aD]

It looks like the chat is broken (for most browsers) because the security certificate for https://chat.o2.co.uk/ is no longer trusted by modern web browsers, as a result of the issuing authority's poor security practises. Internet Explorer 11 seems to work OK, as it's a very old browser, but using Firefox 64 I get the MOZILLA_PKIX_ERROR_ADDITIONAL_POLICY_CONSTRAINED_FAILED and a description stating the issuing authority is no longer trusted.