> JapanHacked_
[Resolved][Severity: Major][Intrusion]

SB C&S: unauthorized access to its business e-commerce site "Mobile Solution Market" and the site was down for about six weeks

On September 20 it confirmed unauthorized access to related systems and took the site down. Registered data was accessible, but a leak to outside has not been confirmed.

Disclosed

2023-09-25

Organizations involved

1

Leaked or at risk

Unknown

Downtime

Unknown

What happened

  1. It confirmed unauthorized access from outside to the systems related to its business e-commerce site "Mobile Solution Market" and suspended the site. [1] [2]

  2. It announced the case. [1] [2]

  3. It confirmed safety and reopened the site. An outside expert investigation found traces of intrusion into the system. It rebuilt the network and servers and took recurrence prevention measures such as stronger passwords and safer remote connections. [1]

Impact

Registered data (company name, contact name, email address, phone number and company address) was accessible. No leak to outside sites or secondary damage such as misuse has been confirmed. The number of people concerned has not been published. [1]

Timeline

  1. Started, Detected 2023-09-20
  2. Disclosed 2023-09-25
  3. 5 days

Attack or cause

Method
[Intrusion]
Impact
[Data leak][Service outage]
Entry point
Unknown

Data exposed or at risk

[Name][E-mail address][Phone number][Postal address][Employment]

Organizations involved

Open in organization search

Sources

  1. [1][Official]事業者向けECサイト「Mobile Solution Market」への不正アクセスについてSB C&S Corp. · 2023-09-25
  2. [2][News]SB C&S運営の事業者向けECサイト「Mobile Solution Market」に不正アクセスScanNetSecurity · 2023-09-29 08:05