US charges 17 Iranians over 'massive' cyber theft campaign

Seventeen Iranians have been charged for allegedly conducting a years long "co-ordinated campaign" of cyber attacks in an effort to steal data from US organisations.

The US Department of Justice (DoJ) said members of the Iran-based Mabna Institute had targeted the computer systems of 144 American universities and 42 private sector firms since at least 2013.

The group is alleged to have stolen more than 31 terabytes of academic data and intellectual property worth approximately $3.4bn (£2.5bn) over the course of the "massive" campaign, the DoJ said.

FBI assistant director in charge James C Barnacle Jr described the co-ordinated cyber attacks as "a serious threat to our national security".

Many of the attacks were conducted on behalf of Iran's Islamic Revolutionary Guard Corps (IRGC), the DoJ said in a statement, as well as for "other Iranian government and university clients".

"Backed by the IRGC, this operation reflects a broader, organised effort to target US institutions and global partners," Barnacle said.

The DoJ said Mabna had targeted the accounts of 100,000 academics around the world, and successfully compromised 8,000 professor email accounts at 144 US-based universities and another 178 academic institutions internationally.

The campaign started in approximately 2013 and continued until at least December 2017, the DoJ added.