Cybersecurity experts at Japan Digital Design, a subsidiary of Mitsubishi UFJ Financial Group (MUFG), say they've found possibly revealing information on the bad actors behind the $60 million hack of Japanese crypto exchange Zaif.
The company announced in a press release Monday, that it has been investigating the outflow of funds from Zaif since soon after the hack, in association with Takayuki Sugiura at information-security consultancy L Plus and security experts from a "capture the flag" cybersecurity team called TokyoWesterns.
Once some of the stolen funds, in the monacoin cryptocurrency, started being moved late last month, Japan Digital Design said it was able to identify the "source" of the attackers.