Sakura Internet (TYO:3778) said there could be unauthorized access to systems used to manage subscribers, billing, and other customer information.
The Japan-based cloud computing services company said it is conducting a detailed investigation to determine the scope of the impact of the breach, according to a Wednesday filing on the Tokyo Stock Exchange.
The company is also assessing the impact of the incident on its consolidated financial results for the fiscal year ending March 31, 2027.