Hackers claim responsibility for Sony PlayStation Network outage, Hacking

Lizard Squad allegedly caused an outage of the Sony’s online PlayStation gaming service which prevented users logging in on consoles

Hacking group claims responsibility for PlayStation crash

Lenovo Website Breached, Hacker Group Lizard Squad Claims

Sony's PlayStation Network went offline Friday

PlayStation Network down: 'Lizard Squad' claim responsibility for

Sony's PlayStation Network (PSN) Goes Down

Hackers Hit Sony, Again - Vox

Anonymous leaks PSN SSH Logs, Sony is responsible for Data Theft ?

Cyber Security Case Study 2011 Playstation Network Hack - ppt download

Anonymous leaks PSN SSH Logs, Sony is responsible for Data Theft ?

Sony's hacking woes mount after PSN breach (roundup) - CNET

Hackers Take Down Sony's PlayStation Network