Ransomware victim disclosure
← All victimsSK shieldus
Claimed by blackshrantac · listed 7 months ago
Status timeline
- Listed
Oct 17, 2025
- Data leaked
At a glance
- Group
- blackshrantac
- Status
- Data leaked
- Country
- South Korea
- Sector
- Not Found
- Listed on leak site
- Oct 17, 2025
About the victim
AI dossier — public-source company profileSK Shieldus is a South Korean security company formed from the merger of ADT Caps and SK Infosec, operating under the SK Group conglomerate. The company provides a broad range of security services including physical security, cybersecurity, and convergence security solutions for corporate and individual clients across South Korea. It is one of the largest integrated security service providers in the country.
- Industry
- Cybersecurity & Physical Security Services
- Employees
- 1001-5000
- Founded
- 2022
Attack summary
Severity: high — SK Shieldus is a major cybersecurity and physical security provider; exfiltration and publication of their internal data could expose sensitive client security assessments, vulnerability reports, and proprietary security intelligence, posing significant risk to both the company and its clients. The 'data_published' status indicates actual release rather than mere listing.The group 'blackshrantac' claims to have published data belonging to SK Shieldus, with the disclosure status marked as data_published, though no specific data volume or ransom demand has been stated in the post.
Data the group says was taken
AI dossier — extracted from the leak post- Internal business documents
- Security assessment reports
- Client data
- Employee information
Original description
AI-summarised, not from the leak post"SK shieldus" is a technology company focused on mobile and web application security. They specialize in providing comprehensive security solutions by using Artificial Intelligence algorithms to identify and prevent potential threats. Their services include penetration testing, code review, and vulnerability assessments to help businesses secure their digital assets effectively. They also offer consulting services to help organizations establish and enforce robust security policies.
Sources
Source
Indexed 7 months agoThis page surfaces a public ransomware disclosure indexed by Darkfield. Original posts come from the operator's own leak site; we cross-check against ransomware.live, RansomLook and RansomWatch where applicable. Share this URL freely.
