🇰🇷South Korea
Asia•Ranked #39 of 199•score 10089% vs global avg·Top 20%
Ransomware
146
Top: N0n
Defacements
0
No defacements
Critical incidents
9
High-severity ransomware
Severity breakdown
- Crit24%
- High12%
- Med4794%
- Low00%
Ransomware activity over time
42 incidents over the last 90d
CISA KEV — globally critical
Known-exploited vulnerabilities (not country-scoped).
- CVE-2026-19868
SonicWall: SonicWall SonicOS SSLVPN Use of Single-factor Authentication Vulnerability
Added 2026-11-06
- CVE-2024-27834
Apple: Apple Multiple Products Improper Authentication Vulnerability
Added 2026-11-04
- CVE-2026-119977
WordPress: WordPress WordPress Core Time-of-check Time-of-use (TOCTOU) Race Condition Vulnerability
Added 2026-11-03
- CVE-2026-118527
Ivanti: Ivanti Connect Secure Generation of Predictable Numbers or Identifiers Vulnerability
Added 2026-10-30
- CVE-2026-111357
Ivanti: Ivanti Connect Secure Missing Authentication for Critical Function Vulnerability
Added 2026-10-30
Recent ransomware incidents in South Korea
| Date | Organization | Sector | Actor | Severity |
|---|---|---|---|---|
| 2026-11-03 | SK Global Software | Technology | akira | HIGH |
| 2026-11-02 | Company #2 | Not Found | OBSOFT | MEDIUM |
| 2026-10-28 | Company #3 | Not Found | OBSOFT | MEDIUM |
| 2026-10-23 | Company #4 | Not Found | OBSOFT | MEDIUM |
| 2026-10-21 | Hanjin Information Systems & Telecommunication Co., Ltd. | Technology | N0n | MEDIUM |
| 2026-10-20 | Company #5 | Not Found | OBSOFT | MEDIUM |
| 2026-10-18 | Company #92 | Not Found | N0n | MEDIUM |
| 2026-10-17 | Taekwang Network | Technology | everest | MEDIUM |
| 2026-10-15 | KD Corp | Not Found | qilin | MEDIUM |
| 2026-10-14 | SONGWOOI | Not Found | thegentlemen | MEDIUM |
Top targeted sectors
- Not Found13
- Transportation11
- Technology10
- Manufacturing10
- Other2
Threat actors active here
- N0n14
- OBSOFT5
- qilin4
- AuditTeam4
- thegentlemen3
Sister countries — Asia
Score delta vs South Korea (100)