From what I understand it's nothing to do with Telent, they are the system integrator for NR (their main role is to supply the network infrastructure, CCTV and SCADA-based station control systems). The public wifi rides over the hardware they supply and is subcontracted to Globalreach. It was Globareach's wifi logon page that was hacked, to display islamophobic messages about terrorism.Seems like a classic bit of hacktivism (aka "idiot ruins his life because he thinks he's saving the world"). Questions will be asked of Telent about why they didn't have a change control process in place to prevent exactly this.