Chosun Kyowon Group Investigates Ransomware Attack and Data Leak
Article Content
Browse articles 
Kyowon Group reported a ransomware attack on January 12, 2026, which may have led to a data breach. The company, known for its education businesses, activated an emergency response system upon detecting signs of the cyber incident. Investigations are ongoing to assess the extent of the attack and potential data loss.
Ask AI about this cluster
Answers cite the sources they use
Updated 203d ago How this analysis works
More articles in this cluster (6)
Following this threat?
Track Kyowon in your own feed — you're alerted when they show up in new reporting, leak sites or exploitation.
Free account · no card needed
Continue Reading
Citrix NetScaler Critical Vulnerabilities Exploited: Urgent Patching Required Citrix NetScaler ADC and Gateway products are affected by critical vulnerabilities CVE-2026-88771 and CVE-2026-88772, both assigned a CVSS score of 9.5. The Cybersecurity and Infrastructure Security Agency (CISA) added these CVEs to its Known Exploited Vulnerabilities catalog on September 27, 2026, and mandated… 
Critical Zero-Day Exploits Target F5 and Check Point Products F5 Networks released emergency hotfixes for a critical zero-day vulnerability, CVE-2026-94127, in its BIG-IP Access Policy Manager on September 22, 2026, after confirming active exploitation. This flaw allows unauthenticated remote code execution (RCE) and has a CVSS score of 9.8. Concurrently, Check Point disclosed…