Ransom & Dark Web Issues Week 3, May 2026

Ransom & Dark Web Issues Week 3, May 2026

ASEC Blog publishes Ransom & Dark Web Issues Week 3, May 2026         Nova Ransomware Attack on South Korean Cosmetics and Chemical Firm CoinbaseCartel, Data Leak Claim Against Open-Source Visualization Platform TeamPCP Claimed Source Code Leak and Sale from Major Developer Platform

Ransom & Dark Web Issues Week 2, May 2026

Ransom & Dark Web Issues Week 2, May 2026

ASEC Blog publishes Ransom & Dark Web Issues Week 2, May 2026           Coinbase Claims Data Leak of South Korean Medical Ultrasound Equipment Manufacturer Emergence of New Data Extortion Group ‘Leak Bazaar’ Hasan’s BreachForums and TeamPCP Host Large-Scale Supply Chain Attack Competition Using Shaid-Hulud Worm

April 2026 Dark Web Breach Incident Trend Report

April 2026 Dark Web Breach Incident Trend Report

Notes the April 2026 Dark Web Breach Incident Trend Report is compiled from data breach cases posted on the deep web and dark web forums. some information is included in cases where it is difficult to fully verify the factuality of the information due to the nature of the source.

April 2026 Dark Web Issue Trend Report

April 2026 Dark Web Issue Trend Report

Notes the April 2026 Dark Web Issue Trend Report summarizes the Major Issues that occurred on the deep web and dark web. due to the nature of the sources, some of the information is difficult to fully verify. Major Issues BreachForums continued its relaunch with a new domain and repeated

Dark Web Threat Actor Trend Report, April 2026

Dark Web Threat Actor Trend Report, April 2026

Notes the April 2026 Dark Web Threat Actor Trend Report summarizes trends in hacktivists and threat actors operating on the deep web and dark web. due to the nature of the sources, some of the information is difficult to fully verify as factual. Major Issues NoName05716 claimed repeated DDoS attacks

Ransom & Dark Web Issues Week 1, May 2026

Ransom & Dark Web Issues Week 1, May 2026

ASEC Blog publishes Ransom & Dark Web Issues Week 1, May 2026         Guatemalan Government Agency Data Sold on DarkForums BlackWater Ransomware Attack Targets Chinese Auto Parts Manufacturer Japanese Fintech Firm Suffers Unauthorized GitHub Access

Ransom & Dark Web Issues Week 5, April 2026

Ransom & Dark Web Issues Week 5, April 2026

ASEC Blog publishes Ransom & Dark Web Issues Week 5, April 2026           Emergence of a new ransomware group, M3RX Data from a South Korean religious organization sold on DarkForums ShinyHunters claims a data leak from a US interactive media company

Ransom & Dark Web Issues Week 4, April 2026

Ransom & Dark Web Issues Week 4, April 2026

ASEC Blog publishes Ransom & Dark Web Issues Week 4, April 2026           ShinyHunters Claims Data Breach Involving Major U.S. Convenience Store Chain ShinyHunters Claims Theft of Internal Data and Source Code from U.S. Software Development Firm Emergence of New Data Extortion Group: Prinz Eugen

March 2026 Security Issues in the Korean & Global Financial Sector

March 2026 Security Issues in the Korean & Global Financial Sector

Content. a number of malware samples including phishing, web shell, droppers, backdoor malware, downloaders, Infostealer, and CoinMiner targeting the financial sector have been distributed. we observed a number of cases where Korean disguised attachment names and HTML/JS execution methods were utilized to propagate phishing. account compromise campaigns through the Telegram

Ransom & Dark Web Issues Week 3, April 2026

Ransom & Dark Web Issues Week 3, April 2026

ASEC Blog publishes Ransom & Dark Web Issues Week 3, April 2026           Emergence of New Ransomware Groups: TiMC, BlackWater, and Lamashtu [1], [2], [3] NoName05716 Claims DDoS Attacks on South Korean Public & Private Sectors [1], [2], [3] VECT & TeamPCP Campaign: Supply Chain Attack