> JapanHacked_
[Resolved][Severity: Moderate][Credential abuse]

Shizuoka University: a faculty cloud server was accessed without authorization and used to send about 53,000 spam emails

About 53,000 spam emails were sent from a faculty cloud server between June 7 and 15.

Disclosed

2021-09-16

Organizations involved

1

Leaked or at risk

Unknown

Downtime

Unknown

What happened

  1. From this day until the 15th, about 53,000 spam emails were sent from a faculty cloud server. [1]

  2. It announced the case. [1]

Timeline

  1. Started 2021-06-07
  2. Disclosed 2021-09-16
  3. 101 days

Attack or cause

Method
[Credential abuse]
Impact
Entry point
Stolen credentials

Data exposed or at risk

–

Organizations involved

Open in organization search

Sources

  1. [1][News]静岡大学のクラウドサーバに不正アクセス、約53,000通の迷惑メール送信の踏み台にScanNetSecurity · 2021-09-21 08:05