Cyberattacks on Japanese Companies

[yumachan]

I'm not fluent in English so I use Google Translate.
Please forgive any small mistakes.

Please Note:
Currently editing. Please refrain from posting for now.

Since around this month, there has been a massive wave of cyberattacks targeting Japanese companies, resulting in a lot of personal data leaks. This also includes companies that cater to the geek and otome community. I wanted to share this because I figured these updates might not be reaching otome game fans outside of Japan.

I truly hope none of our fellow "otome" fans are affected by this.
Let's use this thread to share tips on how we can protect our accounts and stay safe.

By the way, a lot of Japanese corporate websites are currently down for maintenance today.

 

[yumachan]

【Comic CMoa (NTT Solmare)】

Leaked Information:
• Email addresses
• Hashed passwords
• Nicknames
• Dates of birth
• Gender

Note:
Credit card information was NOT leaked.

 

[yumachan]

【BOOKOFF】

Leaked Information:
• Names
• Addresses
• Phone numbers
• Email addresses
• Hashed passwords
• Dates of birth
• Gender

Note:
Credit card information was NOT leaked.

 

[yumachan]

【Renta! (Papiless)】

Due to a potential unauthorized access, the Renta! service has been temporarily suspended for emergency maintenance.

 

[yumachan]

【GEO / 2nd STREET (GEO Holdings)】

Online services have been suspended due to an unauthorized access.

Note:
Personal data and other information have NOT been leaked.

 

[yumachan]

【e+ (eplus)】

Leaked Information:
• Names
• Addresses
• Email addresses
• Account numbers, etc.
(Varies depending on the services used)

Note:
Credit card information and passwords were NOT leaked.

 

[yumachan]

【VOISING】

Leaked Information:
• Names
• Addresses
• Phone numbers
• Email addresses
• Dates of birth
• Gender

Note:
Credit card information and passwords were NOT leaked.