🇯🇵Japan
Asia•Ranked #36 of 188•score 10089% vs global avg·Top 19%
Ransomware
305
Top: thegentlemen
Defacements
0
No defacements
Critical incidents
64
High-severity ransomware
Severity breakdown
- Crit36%
- High48%
- Med4386%
- Low00%
Ransomware activity over time
38 incidents over the last 90d
CISA KEV — globally critical
Known-exploited vulnerabilities (not country-scoped).
- CVE-2025-67038
Lantronix: Lantronix EDS5000 Code Injection Vulnerability
Added 2026-06-23
- CVE-2026-34910
Ubiquiti: Ubiquiti UniFi OS Improper Input Validation Vulnerability
Added 2026-06-23
- CVE-2026-34909
Ubiquiti: Ubiquiti UniFi OS Path Traversal Vulnerability
Added 2026-06-23
- CVE-2026-34908
Ubiquiti: Ubiquiti UniFi OS Improper Access Control Vulnerability
Added 2026-06-23
- CVE-2026-20253
Splunk: Splunk Enterprise Missing Authentication for Critical Function Vulnerability
Added 2026-06-18
Recent ransomware incidents in Japan
| Date | Organization | Sector | Actor | Severity |
|---|---|---|---|---|
| 2026-06-17 | daikyonishikawa.co.jp | Agriculture and Food Production | lockbit5 | CRITICAL |
| 2026-06-16 | TINYpulse NINTENDO BREACH (nintendo.com) | Technology | shadowbyt3$ | MEDIUM |
| 2026-06-15 | tokyocivil.co.jp | Construction | safepay | MEDIUM |
| 2026-06-15 | musenet.co.jp | Technology | safepay | MEDIUM |
| 2026-06-14 | TinyPulse Nintendo (Nintendo.com) nintendo_file_tree.txt | Technology | shadowbyt3$ | MEDIUM |
| 2026-06-12 | Nintendo Company (Nintendo.com) | Technology | shadowbyt3$ | MEDIUM |
| 2026-06-11 | New FACOM Co., Ltd. | Manufacturing | cmdorganization | MEDIUM |
| 2026-06-10 | Tokabei Japan | Consumer Services | thegentlemen | MEDIUM |
| 2026-06-08 | Danzo Group | Not Found | thegentlemen | MEDIUM |
| 2026-05-28 | GS Yuasa Lithium Power | Manufacturing | akira | HIGH |
Top targeted sectors
- Manufacturing15
- Not Found9
- Technology7
- Agriculture and Food Production4
- Healthcare3
Threat actors active here
- thegentlemen12
- safepay5
- akira4
- lockbit53
- shadowbyt3$3
Sister countries — Asia
Score delta vs Japan (100)