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

January 2026 Threat Trend Report on Ransomware

January 2026 Threat Trend Report on Ransomware

This report provides the number of affected systems confirmed during January 2026, DLS-based ransomware-related statistics, and notable ransomware issues in Korea and abroad. Below is a summary of some information.   The statistics on the number of ransomware samples and affected systems were based on the diagnostic names assigned by AhnLab,

Ransom & Dark Web Issues Week 1, Fabruary 2026

Ransom & Dark Web Issues Week 1, Fabruary 2026

ASEC Blog publishes Ransom & Dark Web Issues Week 1, Fabruary 2026         Qilin Targets South Korean Public Broadcaster with Ransomware Confidential Military Data from U.S. Aerospace Composites Manufacturer Sold on BreachForums ShinyHunters Leaks Data from Two Prestigious U.S. Private Universities

Ransom & Dark Web Issues Week 4, January 2026

Ransom & Dark Web Issues Week 4, January 2026

ASEC Blog publishes Ransom & Dark Web Issues Week 4, January 2026           New Ransomware Group 0APT and BravoX Identified [1], [2] RAMP Cybercrime Forum Domains Seized by FBI and DOJ World Leaks Targets U.S. Global Sportswear Company in Ransomware Attack

Ransom & Dark Web  Issues Week 3, January 2026

Ransom & Dark Web Issues Week 3, January 2026

ASEC Blog publishes Ransom & Dark Web Issues Week 3, January 2026           Qilin Ransomware Targets Korean Specialist in Semiconductor/Display Components & Surface Treatment U.S. DOJ: Access Broker “r1z” Pleads Guilty Qilin Ransomware Targets Vietnam’s National Airlines

December 2025 Security Issues in Korean & Global Financial Sector

December 2025 Security Issues in Korean & Global Financial Sector

This report comprehensively covers real-world cyber threats and security issues that have occurred in the financial industry in Korea and worldwide. It includes an analysis of malware and phishing cases targeting the financial industry, a list of the top 10 malware strains targeting the industry, and statistics on the sectors

Ransom & Dark Web Issues Week 2, January 2026

Ransom & Dark Web Issues Week 2, January 2026

ASEC Blog publishes Ransom & Dark Web Issues Week 2, January 2026           Qilin ransomware attack against a Korean automotive smart factory automation equipment manufacturer Customer data of a Korean cloud and hosting service provider shared on DarkForums Everest ransomware attack against a major Japanese automobile