September 2026 Threat Trend Report on Ransomware

September 2026 Threat Trend Report on Ransomware

Purpose and Scope This report summarizes the quantity of new ransomware samples collected, the number of compromised systems, and statistics on targeted businesses during the month of September 2026, as well as major Korean & global ransomware issues. The analysis is based on data collected through ATIP (AhnLab Threat Intelligence

Security Issues in the Korean & Global Financial Sector in September 2026

Statistics on Malware Distributed to the Financial Sector In Attack Stage 1, phishing (attacks that...

August 2026 Ransomware Trend Report

August 2026 Ransomware Trend Report

Purpose and Scope This report summarizes statistics on new ransomware samples, affected systems, and statistics on targeted businesses collected during the month of August 2026, as well as major Korean & Global ransomware issues. Statistics on targeted businesses were compiled based on the time when publicly available information from ransomware

August 2026 Security Issues in Korean & Global Financial Sector

August 2026 Security Issues in Korean & Global Financial Sector

Statistics on Malware Distributed to the Financial Sector Malware Distribution Trends. In Attack Stage 1, phishing was the highest at 2.1, Up from 1.8 The previous month. In Attack Stage 2, dropper/downloader was the highest at 1.1, Down from 3.2 The previous month. In Stage 3 of the attack, Infostealers

July 2026 Dark Web Breach Incident Trend Report

July 2026 Dark Web Breach Incident Trend Report

Note The July 2026 Dark Web Breach Incident Trend Report was compiled based on data breach cases posted on deep web and dark web forums. Due to the nature of some posts, it is difficult to fully verify their accuracy; some posts related to South Korea included AI-generated false data

Ransom & Dark Web Issues Week 1, August 2026

Ransom & Dark Web Issues Week 1, August 2026

ASEC Blog publishes Ransom & Dark Web Issues Week 1, August 2026           South Korean Automotive Parts Manufacturer’s Internal Server Access and Database Offered for Sale Data of a Turkish HR Consulting Company Offered for Sale Gunra Ransomware Attack on a South Korean Heavy Equipment Parts

Ransom & Dark Web Issues Week 3, April 2026

Ransom & Dark Web Issues Week 3, April 2026

ASEC Blog publishes Ransom & Dark Web Issues Week 3, April 2026           Emergence of New Ransomware Groups: TiMC, BlackWater, and Lamashtu [1], [2], [3] NoName05716 Claims DDoS Attacks on South Korean Public & Private Sectors [1], [2], [3] VECT & TeamPCP Campaign: Supply Chain Attack