Virus Locks System UI and some Functions
Back in late March, mete2221 from Wololo's Blog posted in the talk forums a 'virus' for the PlayStation 4 console which 'locks the system user interface and some functions', and if you happen to still be running v4.50 you can try out the demo here: http://ps4virus.tk/
Now, its really a silly name, its more of 'glitch', and a useful 'entry point' into the running system, and recently Logic-Sunrise user 'NeotikZ' has been able to take this 'glitch' and port it over to v4.71 as a new 'webkit' exploit, but at this stage there is no plans to release it.
First PlayStation 4 Virus on 4.50! (via) Wololo
NEWS SOURCE #1: Le premier virus pour PS4 uniquement sous firmware 4.50 et 4.70 (via) Logic-SunRise
NEWS SOURCE #2: Une faille webkit présente sur firmware 4.71 (Exclusivité LS) (via) Logic-SunRise