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

Ransom & Dark Web Issues Week 4, August 2026

Ransom & Dark Web Issues Week 4, August 2026

ASEC Blog publishes Ransom & Dark Web Issues Week 4, August2026           Saudi Arabian Digital Entertainment Streaming Service User Data Offered for Sale SAFEPAY Ransomware Attack on a South Korean Industrial Gas Manufacturer and Supplier NoName057(16) and BD Anonymous Claim DDoS Attacks Against Major Japanese Organizations

Ransom & Dark Web Issues Week 3, August 2026

Ransom & Dark Web Issues Week 3, August 2026

ASEC Blog publishes Ransom & Dark Web Issues Week 3, August 2026         Customer and Operational Data of a South Korean Delivery Platform Offered for Sale Unauthorized Access Incident at a Japanese Cloud and Data Center Services Company ShinyHunters Threatens Data Disclosure Against a U.S. Live-Streaming Platform

Ransom & Dark Web Issues Week 2, August 2026

Ransom & Dark Web Issues Week 2, August 2026

ASEC Blog publishes Ransom & Dark Web Issues Week 2, August 2026.           DragonForce Ransomware Attack on a South Korean Online Education Company Qilin Ransomware Attack on a South Korean Motor and Robotics Manufacturer ShinyHunters Claims Data Leak from a U.S. Digital Healthcare Company

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 5, July 2026

Ransom & Dark Web Issues Week 5, July 2026

ASEC Blog publishes Ransom & Dark Web Issues Week 5, July 2026           Termite Ransomware Attack on a U.S. Nonprofit Healthcare Provider ShinyHunters Claims Data Leak Involving a Global Accounting and Consulting Firm The Gentlemen Ransomware Attack on a South Korean IT Software Distributor and Infrastructure

Ransom & Dark Web Issues Week 4, July 2026

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

June 2026 Security Issues in Korean & Global Financial Sector

June 2026 Security Issues in Korean & Global Financial Sector

Statistics on Malware Distributed to the Financial Sector In the June threat analysis for the financial sector, phishing was the most prevalent attack method in Attack Stage 1, while droppers/downloaders (distribution tools that download additional malware) were the most prevalent in Attack Stage 2. Infostealers were identified in the third

June 2026 Dark Web Breach Incident Trend Report

June 2026 Dark Web Breach Incident Trend Report

Note The June 2026 Dark Web Breach Incident Trend Report is based on major data breach cases posted on the deep web and dark web forums. Due to the nature of some sources, it was difficult to fully verify the accuracy of certain information, so the report includes content that