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
Security Issues in the Korean & Global Financial Sector in June 2026
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 Issue Trend Report
Note The June 2026 Dark Web Issue Trend Report summarizes major issues that occurred on the deep web and dark web. Due to the nature of the sources, it is sometimes difficult to fully verify the accuracy of certain information, and this is noted accordingly. Major Issue On Hasan’s BreachForums,
June 2026 Dark Web Threat Actor Trend Report
Note The June 2026 Dark Web Threat Actor Trend Report focuses on trends among threat actors—including hacktivists—operating on the deep web and dark web. It is noted that the accuracy of some information could not be verified. Major Issues In Malaysia, a series of website defacement and compromise incidents targeting
Ransom & Dark Web Issues Week 2, July 2026
ASEC Blog publishes Ransom & Dark Web Issues Week 2, July 2026 Saudi Arabian Medical Records Breach, For Sale on Cybercrime Forum Irish ICT Company Data Leaked, For Sale on Cybercrime Forum LeakNet Breach Targets US Healthcare Insurer, Shared on Cybercrime Forums
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
Ransom & Dark Web Issues Week 1, July 2026
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
Ransom & Dark Web Issues Week 4, June 2026
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
Ransom & Dark Web Issues Week 3, June 2026
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
May 2026 Security Issues in Korean & Global Financial Sector
Statistics on Malware Distributed to the Financial Sector In Attack Stage 1 targeting the financial sector in May 2026, phishing had the highest score at 2.3. This is the highest figure since December 2025, indicating that Initial Breach attempts are increasingly centered on phishing. In Attack Stage 2, Dropper/Downloader had

