WasabiWASABI SWITCH

2LowConfirmedAnnounced Updated

A development database was taken and deleted. Some production API keys and admin account data were also stolen and have been revoked or reissued. No real customer order data was included.

This incident was imported from a dataset that compiles public announcements, and we are still checking it against the sources. Counts and causes will be updated after the check. Sources are in Japanese.

Cause
Unauthorized access
Occurred
2026-07-04
Sector
IT, cloud & telecom
Operational impact
Some services stopped

Data involved

DataStatusCountGroupEvidence
CredentialsLeak confirmedNot disclosed—Source(opens in a new tab)
PasswordLeak confirmedNot disclosed—Source(opens in a new tab)
User or member IDLeak confirmedNot disclosed—Source(opens in a new tab)

Counts are the figures the organization announced. Because the same person may be counted more than once, we do not add the rows together.

What users should do

  • Change your password
  • Change the password on other services where you reused it

General steps based on the type of data involved. Check the organization’s notice or help line to see whether you are affected.

Tools for this kind of attack

Picked from the cause of the incident: tools that help you check your own systems for the same kind of weakness, or spot the warning signs.

Vuls

Impact Reaches others
future-architect/vuls

An agentless vulnerability scanner that checks the packages installed on a server and lists the ones affected by known CVEs.

Purpose
Defense
Type
Command line
Difficulty
Intermediate
License
CopyleftGPL-3.0
Category
Vulnerability scanning
Actively updatedstars12,302Last update 2026-10-21
Read the Vuls review

Wazuh

Impact Local only
wazuh/wazuh

A free security platform (SIEM/XDR) that collects logs, configuration, and vulnerability data from agents on your endpoints and shows it all in one dashboard.

Purpose
Defense
Type
Self-hosted server
Difficulty
Advanced
License
CopyleftGPL-2.0(一部の構成要素は Apache-2.0)
Category
Vulnerability scanning / Forensics
Actively updatedstars17,410Last update 2026-10-24
Read the Wazuh review

Suricata

Impact Reaches others
OISF/suricata

An intrusion detection and prevention engine (IDS/IPS) that matches network traffic against rules and records suspicious activity as alerts.

Purpose
Defense
Type
Self-hosted server
Difficulty
Intermediate
License
CopyleftGPL-2.0
Category
Network
Actively updatedstars6,773Last update 2026-10-23
Read the Suricata review

Sources

  1. 【重要】開発環境への不正アクセスによるセキュリティインシデントに関するご報告とお詫びwasabi-inc.biz · Published 2026-07-06(opens in a new tab)
  2. 【Shopify】開発環境への不正アクセスによるセキュリティインシデントに関するご報告とお詫び(第2報:Shopify再認証のお願い)wasabi-inc.biz · Published 2026-07-08(opens in a new tab)
  3. 【ヤフーショッピング・併売ヤフオク・競りナビ】開発環境への不正アクセスによるセキュリティインシデントに関するご報告とお詫び(第3報:ヤフーショッピング・併売ヤフオク・競りナビ再認証のお願い)wasabi-inc.biz · Published 2026-07-16(opens in a new tab)