Ransom & Dark Web Issues Week 1, October 2026

Ransom & Dark Web Issues Week 1, October 2026

ASEC Blog publishes Ransom & Dark Web Issues Week 1, October 2026           Dutch Police Confirm Arrest of 24-Year-Old Man in ShinyHunters Hacking Investigation [1] [2]  Ulose Claims Data Leak from a South Korean General Hospital Qilin Ransomware Attack on a Japanese Freight and Logistics Company

Ransom & Dark Web Issues Week 4, September 2026

Ransom & Dark Web Issues Week 4, September 2026

ASEC Blog publishes Ransom & Dark Web Issues Week 4, September 2026           Metaencryptor Ransomware Attack on a South Korean Camera Module and Equipment Manufacturer Metaencryptor Ransomware Attack on a Japanese Automotive Parts Manufacturer ShinyHunters Claims Breach of a U.S. Federal Law Enforcement Agency and Theft

August 2026 Threat Trend Report on Ransomware

August 2026 Threat Trend Report on Ransomware

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

Ransom & Dark Web Issues Week 3, September 2026

Ransom & Dark Web Issues Week 3, September 2026

ASEC Blog publishes Ransom & Dark Web Issues Week 3, September 2026           Internal Data of a Japanese Pharmaceutical and Healthcare Company Offered for Sale Following a Cyber Incident Customer Data of a South Korean E-Commerce and Retail Company Offered for Sale AUDIT TEAM Ransomware Attacks

August 2026 Dark Web Breach Incident Trend Report

August 2026 Dark Web Breach Incident Trend Report

Note In August 2026, widespread instances of database leaks, the sale of internal data, and the trading of initial access privileges were observed on dark web and deep web forums. Due to the nature of the sources, it was difficult to fully verify the accuracy of some posts. Major Issues

August 2026 Dark Web Threat Actor Trend Report

August 2026 Dark Web Threat Actor Trend Report

Note The August 2026 Dark Web Threat Actor Trend Report focuses on trends among threat actors—including hacktivists—active on the deep web and dark web. It is noted that the accuracy of some information could not be verified. Major Issues NoName057(16), BD Anonymous, and Dark Storm Team claimed responsibility for repeated

August 2026 Dark Web Issue Trend Report

August 2026 Dark Web Issue Trend Report

Note The August 2026 Dark Web Issue Trend Report summarizes Major Issues that occurred on the deep web and dark web. The report notes that, due to the nature of its sources, it may contain some information whose accuracy cannot be fully verified. Major Issue After the RaidForums domain was

Ransom & Dark Web Issues Week 2, September 2026

Ransom & Dark Web Issues Week 2, September 2026

ASEC Blog publishes Ransom & Dark Web Issues Week 2, September 2026           The Gentlemen Ransomware Attack on a Canadian Airline LAPSUS$ Group Resumes Chapter II and Teases New Victim Disclosure AUDIT TEAM Data Extortion Attacks on Four Organizations in South Korea, Germany, and Argentina

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

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

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

Ransom & Dark Web Issues Week 1, September 2026

Ransom & Dark Web Issues Week 1, September 2026

ASEC Blog publishes Ransom & Dark Web Issues Week 1, September 2026           ZaWoo Data Extortion Attacks Against Multiple Organizations Worldwide Black X Ransomware Attack on a South Korean Automotive Parts Manufacturer Internal Data of a South Korean Asset Management and Investment Firm Offered for Sale