September 2026 Dark Web Threat Actor Trend Report
Note The September 2026 Dark Web Threat Actor Trend Report focuses on threat actors active on the deep web and dark web, as well as publicly reported cyberattack incidents. It is noted that the factual accuracy of some content cannot be independently verified. Major Issues Some hacktivist groups claimed responsibility
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
Ransom & Dark Web Issues Week 4, July 2026
ASEC Blog publishes Ransom & Dark Web Issues Week 4, July 2026 Source Code Collection of a South Korean Autonomous Robot Manufacturer Shared on a Cybercrime Forum Qilin Ransomware Attack on a Spanish Public Wastewater Management Organization RansomHouse Ransomware Attack on a Japanese Frozen Food
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,
December 2025 Threat Trend Report on Ransomware
This report provides the number of affected systems confirmed during December 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
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
Ransom & Dark Web Issues Week 1, Novermber 2025
ASEC Blog publishes Ransom & Dark Web Issues Week 1, Novermber 2025 Black Shrantac Targets South Korean Cybersecurity and Network Solutions Company Japanese Major Online Retailer Listed as New Victim by Ransomware Group RansomHouse Data from Japanese ISP Leaked on DarkForums
Ransom & Dark Web Issues Week 5, October 2025
ASEC Blog publishes Ransom & Dark Web Issues Week 5, October 2025 A South Korean food manufacturing and processing company has been listed as a new victim by the ransomware group RansomHouse. The Data Extortion group Coinbase Cartel claims to have leaked the entire source
Threat Trend Report on Deep Web & Dark Web – Ransomware Groups & Cybercrime Forums and Markets of January 2024
Note This trend report on the deep web and dark web of January 2024 is sectioned into Ransomware, Forums & Black Markets, and Threat Actors. We would like to state beforehand that some of the content has yet to be confirmed to be true. Major Issues 1)
