Websites prove their identity via certificates. Waterfox does not trust this site because it uses a certificate that is not valid for demo.com. The certificate is only valid for the following names: *.idg.com, *.agreenbot.com, *.architectwithconfidence.com, *.cecexchange.com, *.cio.co.nz, *.cio.co.uk, *.cio.com.au, *.cio.in, *.cio.nl, *.cioleadership.com, *.cioperspectives.com, *.computerworld.co.nz, *.computerworld.com.au, *.computerworld.in, *.computerworld.nl, *.computerworlduk.com, *.cso.com.au, *.csoonline.com.au, *.csoonline.in, *.csoperspectives.com, *.csoseminars.com, *.cwcxo.com, *.cxo.nl, *.darwinmag.com, *.futureitidg.com, *.games.net, *.ibmsubnet.com, *.idgconnect.com, *.idgneon.com, *.itwhitepapers.com, *.javaworld.org, *.linuxworld.com, *.maccentral.com, *.macuser.com, *.nwfusion.com, *.nww.com, *.techdispenser.com, *.technologybriefcase.com, *.techworld.com, *.techworld.com.au, *.thestandard.com, *.wearablog.com, agreenbot.com, architectwithconfidence.com, cecexchange.com, cio.co.nz, cio.co.uk, cio.com.au, cio.in, cio.nl, cioleadership.com, cioperspectives.com, computerworld.co.nz, computerworld.com.au, computerworld.in, computerworld.nl, computerworlduk.com, cso.com.au, csoconfab.com, csoconference.com, csoonline.com.au, csoonline.in, csoperspectives.com, csoseminars.com, cwcxo.com, cxo.nl, darwinmag.com, futureitidg.com, games.net, ibmsubnet.com, idgconnect.com, itwhitepapers.com, javaworld.org, linuxworld.com, maccentral.com, macuser.com, nwfusion.com, nww.com, techdispenser.com, technologybriefcase.com, techworld.com, techworld.com.au, thestandard.com, wearablog.com,
www.computerworld.in,
www.csoconfab.com,
www.csoconference.com