Ransom & Dark Web Issues Week 1, April 2026

Ransom & Dark Web Issues Week 1, April 2026

ASEC Blog publishes Ransom & Dark Web Issues Week 1, April 2026           Ransomware group NetRunner attack against the Indian subsidiary of a South Korean auto parts manufacturer Ransomware group Everest attack against a major Japanese automaker ShinyHunters claims of source code and internal data leak

Ransom & Dark Web Issues Week 4, March 2026

Ransom & Dark Web Issues Week 4, March 2026

ASEC Blog publishes Ransom & Dark Web Issues Week 4, March 2026           Japanese Automaker Suffers Personal Data Breach via Unauthorized External Access INC Ransom Targets South Korean Steel Manufacturer in Ransomware Attack LeakBase Forum Administrator Arrested in Russia

Ransom & Dark Web Issues Week 3, March 2026

Ransom & Dark Web Issues Week 3, March 2026

ASEC Blog publishes Ransom & Dark Web Issues Week 3, March 2026           New Threat Actor CipherForce Claims Cyberattack on South Korean Job Portal New Threat Actor Loki Emerges, Leaks US Citizens’ Personal Data Cybercrime Forum LeakBase Shut Down Again by Russian Authorities

Ransom & Dark Web Issues Week 2, March 2026

Ransom & Dark Web Issues Week 2, March 2026

ASEC Blog publishes Ransom & Dark Web Issues Week 2, March 2026         Qilin ransomware attack targeting a well-known dermatology clinic in South Korea and the Korean branch of a global advertising company [1], [2] KillSec and Everest ransomware attacks targeting a South Korean exhibition management platform

February 2026 Security Issues Related to the Korean & Global Financial Sector

February 2026 Security Issues Related to the Korean & Global Financial Sector

This report comprehensively covers actual cyber threats and related security issues targeting financial institutions in South Korea and abroad. It includes analysis of malware and phishing cases distributed targeting the financial sector, presents the Top 10 major malware targeting the financial sector, and provides statistics on the industry sectors of

Ransom & Dark Web Issues Week 1, March 2026

Ransom & Dark Web Issues Week 1, March 2026

ASEC Blog publishes Ransom & Dark Web Issues Week 1, March 2026         Morpheus Launches Ransomware Attack on South Korean Plating Company Ailock Resumes Activity and Republishes Previous Ransomware Victims Pro-Iranian and Pro-Islamist Hacktivist Groups Launch Cyber Attacks on Middle Eastern and Pro-Western Targets [1], [2]

Ransom & Dark Web Issues Week 4, Fabruary 2026

Ransom & Dark Web Issues Week 4, Fabruary 2026

ASEC Blog publishes Ransom & Dark Web Issues Week 4, Fabruary 2026           Source code of a South Korean accounting automation solution provider sold on BreachForums Beast ransomware attack targeting a South Korean pharmaceutical company and battery safety component manufacturer [1], [2] Atomsilo resumes activity and

Ransom & Dark Web Issues Week 3, Fabruary 2026

Ransom & Dark Web Issues Week 3, Fabruary 2026

ASEC Blog publishes Ransom & Dark Web Issues Week 3, Fabruary 2026           Anubis and The Gentlemen launch ransomware attacks targeting a South Korean plastics manufacturer and an IT consulting company [1], [2] Emergence of the new ransomware group Payload ShinyHunters claims data breach involving a

January 2026 Security Issues in Korean & Global Financial Sector

January 2026 Security Issues in Korean & Global Financial Sector

This report comprehensively addresses actual cyber threats and related security issues that have occurred in domestic and international financial sector companies. It includes an analysis of malware and phishing cases disseminated targeting the financial sector, presents the top 10 major malware aimed at the financial sector, and provides statistics on

Ransom & Dark Web  Issues Week 2, February 2026

Ransom & Dark Web Issues Week 2, February 2026

ASEC Blog publishes Ransom & Dark Web Issues Week 2, February 2026           Beast, Ransomware Attack Targeting a South Korean Aerospace Component Manufacturer RipperSec, Claims of DDoS Attacks Targeting South Korean Exhibition Centers, Military Training Grounds, Associations, and Defense-related Companies [1], [2], [3], [4] NoName05716, Claims