Statistics Report on Malware Targeting Windows Database Servers in Q1 2026
Description. analysis of ASEC’s ASD logs for Q1 2026 showed a consistent trend of attacks against MS-SQL and MySQL. the number of attacks tended to decrease temporarily in February before increasing again in March. Purpose and Scope. this report summarizes the statistics of attacks targeting MS-SQL and MySQL servers installed
Statistics Report on Malware Targeting Windows Database Servers in Q4 2025
AhnLab SEcurity intelligence Center (ASEC) utilizes the AhnLab Smart Defense (ASD) infrastructure to respond to and categorize attacks targeting MS-SQL and MySQL servers installed on Windows operating systems. This post covers the damage status of MS-SQL and MySQL servers that have become attack targets and statistics on attacks against these
Statistics Report on Malware Targeting Windows Database Servers in Q3 2025
AhnLab SEcurity intelligence Center (ASEC) utilizes the AhnLab Smart Defense (ASD) to categorize and respond to attacks targeting Windows-based MS-SQL and MySQL servers. This report will cover the current state of damage to MS-SQL and MySQL servers that became attack targets based on the logs discovered in the third quarter
Statistics Report on Malware Targeting Windows Database Servers in Q2 2025
Overview The AhnLab SEcurity intelligence Center (ASEC) analysis team uses the AhnLab Smart Defense (ASD) infrastructure to categorize and respond to attacks targeting Windows-based MS-SQL and MySQL servers. This report will cover the current state of damage to MS-SQL and MySQL servers that became attack targets based on the logs
Case of Attacks Targeting MySQL Servers to Install RAT Malware
AhnLab SEcurity intelligence Center (ASEC) is monitoring attacks targeting poorly managed services, and has confirmed that MySQL servers have remained a continuous target of attacks. Threat actors are believed to be targeting various externally accessible systems, leading to the infection of multiple systems in Korea with malware. The majority of
Analysis of T-Rex CoinMiner Attacks Targeting Internet Cafés in Korea
AhnLab SEcurity intelligence Center (ASEC) has recently identified cases of attacks installing CoinMiners in Korean Internet cafés. The threat actor is believed to have been active since 2022, and the attacks against Internet cafés have been occurring since the second half of 2024. The method of initial access is unknown,
Distribution of IIS Malware Targeting Web Servers (Larva-25003)
Overview In February 2025, AhnLab SEcurity intelligence Center (ASEC) identified a threat actor, believed to be Chinese-speaking, distributing a web server native module targeting a South Korean web server. The threat actor gained control over the web server by attempting initial access to poorly managed web servers and using
Statistical Report on Malware Targeting MS-SQL Servers in 1Q 2025
Overview The AhnLab SEcurity intelligence Center (ASEC) analysis team uses the AhnLab Smart Defense (ASD) infrastructure to categorize and respond to attacks on vulnerable MS-SQL servers. This report will cover the current state of damage to MS-SQL servers that became attack targets based on the logs discovered in 1Q 2025,
Legacy Driver Exploitation Through Bypassing Certificate Verification
1. Overview In June 2024, the security company CheckPoint-Research (CPR) published a post on a security threat that used the Legacy Driver Exploitation technique. This attack mostly focused on remotely controlling infected systems using the Gh0stRAT malware and causing additional damage. The threat actor distributed malware using a phishing site
Statistical Report on Malware Targeting MS-SQL Servers in Q4 2024
Overview The AhnLab SEcurity intelligence Center (ASEC) analysis team uses the AhnLab Smart Defense (ASD) infrastructure to categorize and respond to attacks on vulnerable MS-SQL servers. This report will cover the current state of damage to MS-SQL servers that became attack targets based on the logs discovered in Q4 2024,
