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
GitHub Enterprise Server Security Update Advisory (CVE-2026-3854)
Overview A security update has been released for CVE-2026-3854, a remote code execution vulnerability in GitHub Enterprise Server. users of the affected products should update to the latest version. Affected products GitHub Enterprise Server 3.14.25 and earlier. GitHub Enterprise Server 3.15.20 and earlier. GitHub Enterprise Server 3.16.16 and earlier. GitHub
March 2026 APT Attack Trends Report (Domestic)
Overview ahnLab monitored APT attacks against domestic targets during the month of March 2026. most of the attacks were launched through Spear Phishing emails sent after reconnaissance of specific targets. APT Attack Trends in Korea the majority of distribution vectors were shortcut (.lnk) files, with LNK-based attacks dominating. Type A
February 2026 APT Attack Trends Report (South Korea)
Overview. ahnLab monitored APT attacks against domestic targets during the month of February 2026 through its infrastructure. this report summarizes the classification, statistics, and features of each type of domestic APT attacks identified during the period. APT Domestic Attack Trends. we found that most of the infiltrations were carried out
January 2026 Threat Trend Report on APT Attacks (South Korea)
Overview Ahnlabs is monitoring APT (Advanced Persistent Threat) attacks in South Korea by utilizing their own infrastructure. This report covers the classification, statistics, and features of APT attacks in South Korea that were identified in January 2026. Figure 1. Statistics of APT attacks in South Korea in January 2026
December 2025 APT Attack Trend Report (South Korea)
Overview AhnLab monitoring APT (Advanced Persistent Threat) attacks in South Korea using its own infrastructure. This report covers the classification and statistics of APT attacks in South Korea that were identified over the course of one month in December 2025. It also provides an overview of the features of each
November 2025 APT Attack Trends Report (South Korea)
Overview AhnLab is monitoring APT (Advanced Persistent Threat) attacks in South Korea using our own infrastructure. This report covers the classification and statistics of APT attacks in South Korea that were identified over the course of one month in November 2025. It also provides an overview of the features
Security Incident Reported in Ad-Free YouTube App SmartTube: Users Advised to Stay Alert
The signature key information of the SmartTube app, which allows users to watch YouTube videos on Android smart TVs and set-top boxes without ads, has been leaked. This incident was identified as multiple users received Play Protect warning messages and had their apps blocked. Figure 1. User report
Mobile Security & Malware Issue 4st Week of November, 2025
ASEC Blog publishes “Mobile Security & Malware Issue 4st Week of November, 2025”
October 2025 APT Attack Trends Report (South Korea)
Overview AhnLab is monitoring Advanced Persistent Threat (APT) attacks in South Korea by utilizing their own infrastructure. This report covers the classification, statistics, and features of APT attacks in South Korea that were identified in October 2025. Figure 1. Statistics of APT attacks in South Korea in October 2025
