🇯🇵Japan
Asia•Ranked #37 of 192•score 10089% vs global avg·Top 19%
Ransomware
321
Top: thegentlemen
Defacements
0
No defacements
Critical incidents
64
High-severity ransomware
Severity breakdown
- Crit36%
- High24%
- Med4590%
- Low00%
Ransomware activity over time
33 incidents over the last 90d
CISA KEV — globally critical
Known-exploited vulnerabilities (not country-scoped).
- CVE-2026-8037
Progress: Progress LoadMaster Command Injection Vulnerability
Added 2026-08-07
- CVE-2026-63077
JetBrains: JetBrains TeamCity Deserialization of Untrusted Data Vulnerability
Added 2026-08-05
- CVE-2026-18556
N-able: N-able N-central Authentication Bypass Using an Alternate Path or Channel Vulnerability
Added 2026-08-04
- CVE-2026-34486
Apache: Apache Tomcat Missing Encryption of Sensitive Data Vulnerability
Added 2026-08-04
- CVE-2026-9198
IBM: IBM Langflow Code Injection Vulnerability
Added 2026-08-04
Recent ransomware incidents in Japan
| Date | Organization | Sector | Actor | Severity |
|---|---|---|---|---|
| 2026-08-06 | DHC | Not Found | thegentlemen | MEDIUM |
| 2026-08-03 | azn.co.jp | Retail & E-Commerce | safepay | MEDIUM |
| 2026-07-26 | ********.com.jp | Technology | Section9 | MEDIUM |
| 2026-07-19 | yano.tokyo | Technology | blackout | MEDIUM |
| 2026-07-17 | Allied Telesis | Technology | everest | MEDIUM |
| 2026-07-16 | Kaneko | Not Found | thegentlemen | MEDIUM |
| 2026-07-16 | Dink Co Ltd | Not Found | thegentlemen | MEDIUM |
| 2026-07-16 | Kyokuto Kaihatsu Kogyo | Manufacturing | incransom | MEDIUM |
| 2026-07-15 | PanasonicAero | Manufacturing | coinbasecartel | MEDIUM |
| 2026-07-15 | Nihon Kotsu Co., Ltd. | Transportation/Logistics | AiLock | MEDIUM |
Top targeted sectors
- Manufacturing13
- Not Found12
- Technology9
- Agriculture and Food Production4
- Business Services3
Threat actors active here
- thegentlemen12
- safepay6
- qilin4
- lockbit53
- shadowbyt3$3
Sister countries — Asia
Score delta vs Japan (100)