ASEC Blog publishes Ransom & Dark Web Issues Week 1, November 2026           FBI Seizes Domain of Bulletproof Hosting Service Virtualine Internal Data of a Saudi ERP and IT Solutions Company Offered for Sale Cyberattacks on Supermarket Refrigeration Systems Spread Across 12 European Countries OBSOFT Claims Data Extortion and Data Destruction […]

ASEC Blog를 통해 한 주간의 ‘Ransom & Dark Web Issues’ – 2026년 10월 5주차를 게시한다.           n0n Data Extortion Attack on a South Korean IT Services and Systems Integration Company Access to a South Korean Steel Pipe Manufacturer’s Production System Reported The Gentlemen Ransomware Attack on Vietnam’s National Airline

ASEC Blog publishes Ransom & Dark Web Issues Week 4, October 2026           The Seven Deadly Sins Claims Data Leaks from Seven Organizations Worldwide HYFLOCK Ransomware Attack on a Saudi ERP Software Company Qilin Ransomware Attack on a Japanese Investment Management Company

ASEC Blog publishes Ransom & Dark Web Issues Week 3, October 2026           n0n Ransomware Attacks on 12 South Korean Port and Logistics Companies Cyberattack Targets Refrigeration Systems at Major French Supermarket Chains Payment and Transaction Data Leak Claimed at a Saudi Fintech Company

ASEC Blog publishes Ransom & Dark Web Issues Week 2, October 2026           International Operation Seizes KillSec Ransomware Infrastructure and Arrests Three Suspects Customer Data of a South Korean Health and Beauty Retailer Offered for Sale Saudi Intelligence Agency Personnel and Organizational Data Allegedly Leaked

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

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 of Sensitive Data

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 on Two South Korean Organizations

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

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

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 and Companies [1] [2] [3] […]

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

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

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 and Advanced Materials Manufacturer

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 Service Provider

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 and Logistics Company

ASEC Blog publishes Ransom & Dark Web Issues Week 1, July 2026.           Settra cliams data leak at Korean industrial firm’s foreign affiliate The Gentlemen launches ransomware attacks against Spanish defense, aerospace, and IT service firms DragonForce claims data theft targeting a South Korean smart factory and digital twin company

ASEC Blog publishes Ransom & Dark Web Issues Week 4, June 2026       BreachForums, a cybercrime forum, showing signs of admitting to sales and impersonation of its staff Lapsus$ claims to have leaked data from a bank in Myanmar Qilin launches a ransomware attack targeting a law firm in South Korea

ASEC Blog publishes Ransom & Dark Web Issues Week 3, June 2026         Sale of Confidencial Defense Industry Documents in South Korea on Spear Forums Ransomware Attack by Qilin Targeting a South Korean Big Data Solution Company Ransomware Attack by Anubis Targeting a South Korean Semiconductor Equipment Parts Company

ASEC Blog publishes Ransom & Dark Web Issues Week 2, June 2026         Black X Ransomware Attacks on Korean and U.S. Organizations Data from South Korean Education Platform Leaked on BreachForums by Hasan Breach of French Secure Government Messaging Data Discovered on PwnForums