With the sentencing of former NSA contractor Harold Martin to nine years in prison for taking huge amounts of company data home, the identity of the Shadow Brokers, the group which leaked numerous NSA exploits on the Web three years ago, still remains unknown.
Former NSA contractor Harold Martin, who has been in jail for allegedly taking a massive horde of security material to his house, is set to plead guilty to the charges on Friday (Thursday US time).
ANALYSIS Ex-NSA employees are the most likely sources for a yarn that ran in the American website Politico last week, claiming that researchers from Russian security firm Kaspersky Lab had tipped off the NSA that one of its employees, Harold Martin, could be worth investigating, after he allegedly sent Twitter messages to them.
A former member of the NSA's elite Tailored Access Operations unit has been sentenced to 5½ years in jail, followed by three years of supervised release, for what the US Justice Department has characterised as "willfull retention of classified national defence information".
An NSA worker, who took huge amounts of classified material home and was arrested in December last year over this, forced the organisation to drop a number of "important initiatives at great economic and operational cost", the former director of the spy agency says.
A former NSA contractor, who has been in jail over charges of taking a massive horde of security material to his house, has agreed to plead guilty to the charge of illegal retention of information relating to US national security.
A Vietnamese American man has pleaded guilty to taking NSA files back home and retaining them there in violation of the rules under which he worked.