Spanish police arrest suspected cybercrime mastermind

Spanish police have arrested the suspected leader of a gang of cyber criminals that stole as much as €1 billion ($1.2 billion) from banks, its law agency has said.

According to the European Union Agency for Law Enforcement Cooperation (Europol), the gang did this by altering account balances and instructing automatic teller machines to issue cash.

The person suspected of being behind malware attacks known as “Carbanak” and “Cobalt” was arrested in Alicante after cooperation between police forces in the United States, Asia and Europe.

It did not give any information on the suspect’s identity.

Europol said the group had operated since 2013, with members in 40 countries, carrying out attacks on 100 financial institutions. They targeted bank employees with emails infecting their computers and then using them as a base to gain control of bank network and servers.

“With that level of access, the nefarious individuals authorize fraudulent bank transfers, raise the balances of mule accounts or command affected ATMs to spit out the money for them,” Europol said.

“They then take the money and convert it into cryptocurrencies.”

Europol, said the U.S. Federal Bureau of Investigation, Romanian, Belarussian and Taiwanese authorities, and private cyber security companies all assisted in the case.