“There were two individual groups from one nation state, one supporting the other. One was very visible and one less so,” said RSA executive chairman Art Coviello.
“We’ve not attributed it to a particular nation state although we’re very confident that with the skill, sophistication and resources involved it could only have been a nation state.”
http://www.theinquirer.net/inquirer/news/2116592/executed-rsa-security-attack
Posted by Editor 