Ryan "kayla" Ackroyd, 26, of Doncaster, UK, a member of Lulzsec, a hacking offshoot of Internet activists Anonymous, admitted to participating in hacks against  Sony, Twentieth Century Fox, PBS, Infragard, Nintendo, the UK's National Health Service, the Arizona State Police, and News International... and entered a guilty plea on several charges.

Jake "topiary" Davis and Mustafa "tflow" al-Bassam also members of Lulzsec had previously entered guilty pleas.