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
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
November 2025 Threat Trend Report on Ransomware
This report provides the number of affected systems confirmed during November 2025, 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 are based on the diagnostic names assigned by
October 2025 Threat Trend Report on Ransomware
This report provides the number of affected systems identified and statistics related to DLS-based ransomware, as well as major ransomware issues in and out of Korea in October 2025. The following is a summary of the report. The statistics on the number of ransomware samples and affected systems use
September 2025 Threat Trend Report on Ransomware
This report provides information on the number of systems affected during the month of September 2025, statistics related to the DLS-based ransomware, and key ransomware issues from around the world. Below is a summary of the report. The statistics on the number of ransomware samples and affected systems are
Ransom & Dark Web Issues Week 3, September 2025
ASEC Blog publishes Ransom & Dark Web Issues Week 3, September 2025 The emergence of a new ransomware group, BlackShrantac South Korean asset management firms listed as new victims of the Qilin ransomware group A South Korean broadcasting and telecom equipment manufacturer listed as
Ransom & Dark Web Issues Week 1, July 2025
ASEC Blog publishes Ransom & Dark Web Issues Week 1, July 2025 A new ransomware group named Kawa4096 Tonga’s Ministry of Health hit by INC RANSOM ransomware attack User data from three cryptocurrency exchanges in Austria, globally, and South Korea traded on two cybercrime forums
Ransom & Dark Web Issues Week 4, April 2025
ASEC Blog publishes Ransom & Dark Web Issues Week 4, April 2025 A major Dutch food distribution company has been listed as a new victim of INC Ransom ransomware. Ransomware group DevMan claims an attack on a Singapore construction company. The city
November 2024 Threat Trend Report on Ransomware
This report provides statistics on the number of new ransomware samples, number of targeted systems, and targeted companies collected in November 2024, as well as major Korean and international ransomware issues worth noting. Below are the summarized details. The number of ransomware samples and number of damaged systems is based
Threat Trend Report on Ransomware – May 2024 Ransomware Statistics and Major Issues
Objectives and Scope This report provides statistics on new ransomware samples, attacked systems, and targeted businesses in May 2024, as well as notable ransomware issues in Korea and overseas. Other major issues and statistics for ransomware that are not mentioned in the report can be found by searching for

