NTT communications, Said on Thursday that hackers earlier this month breached computer systems that could affect 621 clients.Company realized about the breach in Singapore cloud after 4 days it began. Company also revealed it had identified external websites the attackers were using to communicate with their malware and has shut off those access points.
The company is now notifying the customers who are affected due to this breach. This is the 2nd Japanese company to have been attacked after the breach of Mitsubishi electric last year.
The company has said it has now began on rectifying and increasing the security alongside the investigation.
For more information: https://www.ntt.com/about-us/press-releases/news/article/2020/0528.html (Translator necessary for non japanese readers.)