Vulnerability Trend Report for Q2 2026
Summary of Vulnerability Trends for the Second Quarter of 2026 A total of 20,701 new CVEs were reported in the second quarter of 2026. Of these, 2,317 were “Critical” vulnerabilities with a CVSS score of 9.0 Or higher, accounting for 11.2% Of the total. Medium- and high-risk vulnerabilities, including those
2025 Ransomware Threat Landscape: Impact on Korean Enterprises
Overview and Background The number of ransomware attacks has been increasing worldwide in recent years, and Korean companies are not exempt from this trend. The situation is particularly acute in Asia, where ransomware attacks have surged since 2023. This growing trend has prompted a need for a systematic analysis
Cybersecurity Threat Trends in 2025 and Outlook for 2026
Overview About the Report This report is based on the security content provided through AhnLab’s threat intelligence platform, AhnLab TIP. It examines various security issues and trends from the fourth quarter of 2024 to the third quarter of 2025 and provides a forecast on cybersecurity threats in
June 2025 Threat Trend Report on Ransomware
This report provides statistics on the number of new ransomware samples and affected systems, and affected companies that were collected in June 2025, as well as major ransomware issues in and out of Korea. Below is a summary of the information. The statistics on the number of ransomware samples
May 2025 Threat Trend Report on Ransomware
This report provides statistics on the number of new ransomware samples collected, the number of affected systems, and affected companies in May 2025, as well as key ransomware issues in Korea and abroad. The following is a summary of the report. Disclaimer: The number of ransomware samples and damaged
May 2025 APT Group Trends (South Korea)
Overview AhnLab is monitoring Advanced Persistent Threat (APT) attacks in South Korea using its own infrastructure. This report covers the classification, statistics, and features of APT attacks in Korea that were identified over the course of a month in May 2025. Figure 1. Statistics of APT attacks in
April 2025 Threat Trend Report on APT Attacks (South Korea)
Overview AhnLab is monitoring Advanced Persistent Threat (APT) attacks in South Korea using its own infrastructure. This report covers the classification, statistics, and functions of APT attacks detected in South Korea over the course of one month in April 2025. Figure 1. Statistics of APT attacks in South
April 2025 Threat Trend Report on Ransomware
This report provides statistics on the number of new ransomware samples collected, the number of affected systems, and affected companies in April 2025, as well as key ransomware issues in and out of Korea. Below is a summary of the report. Disclaimer: The number of ransomware samples and damaged
March 2025 Threat Trend Report on Ransomware
This report provides statistics on the number of new ransomware samples, number of targeted systems, and targeted companies collected in March 2025, as well as major Korean and international ransomware issues worth noting. Below are the summarized details. The number of ransomware samples and number of damaged systems is
March 2025 APT Group Trends (South Korea)
Overview AhnLab is monitoring Advanced Persistent Threat (APT) attacks in South Korea using its own infrastructure. This report covers the classification, statistics, and features of the APT attacks in South Korea that were identified in March 2025, as well as the attack types. Figure 1. Statistics of
