Security Issues in the Korean & Global Financial Sector in June 2026

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

Statistical Report on Malware Targeting Windows Database Servers in Q2 2026

Statistical Report on Malware Targeting Windows Database Servers in Q2 2026

Contents The AhnLab SEcurity intelligence Center (ASEC) analyzed attack logs from the second quarter of 2026 targeting MS-SQL server and MySQL server installations on Windows. This report summarizes the damage status, attack status, and the classification of the malware and tools used in the attacks. Purpose and Scope The targets

Statistical Report on Malware Targeting Windows Web Servers in Q2 2026

Statistical Report on Malware Targeting Windows Web Servers in Q2 2026

Content In the second quarter of 2026, the AhnLab SEcurity intelligence Center (ASEC) compiled an analysis of the current attack status for poorly managed Windows web servers and classified the malware used in these attacks. The targets were Internet Information Services (IIS) web servers and Apache Tomcat web servers running

Statistical Report on Malware Targeting Linux SSH Servers in Q2 2026

Statistical Report on Malware Targeting Linux SSH Servers in Q2 2026

Content In the second quarter of 2026, the AhnLab SEcurity intelligence Center (ASEC) collected and analyzed attack logs targeting poorly managed Linux SSH servers through honeypots. The scope of the analysis covers attack sources that progressed to executing actual malware installation commands, as well as statistics on the malware used

May 2026 Infostealer Trend Report

May 2026 Infostealer Trend Report

Content This report summarizes the distribution channels, number of infostealers, number of detections, target companies, and execution types of new infostealers collected during the month of May 2026. The collected samples were analyzed based on data from AhnLab SEcurity intelligence Center (ASEC)’s automated data collection system, Email Honeypot system, automated

May 2026 Security Issues in Korean & Global Financial Sector

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

Statistics Report on Malware Targeting Windows Database Servers in Q1 2026

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

Statistical Report on Malware Targeting Windows Web Servers in Q1 2026

Statistical Report on Malware Targeting Windows Web Servers in Q1 2026

Description. AhnLab SEcurity intelligence Center (ASEC) analyzed the attack status and malware statistics of Windows web servers in the first quarter of 2026 based on AhnLab Smart Defense (ASD) logs. the analysis covers Internet Information Services (IIS) and Apache Tomcat web servers in Windows environments. command execution through the web

Q1 2026 Malware Statistics Report for Linux SSH Servers

Q1 2026 Malware Statistics Report for Linux SSH Servers

Overview. ASEC analyzed the statistics of attacks against Linux SSH servers in Q1 2026 based on honeypot logs. The P2PInfect worm dominated, accounting for 70.3% of all attack sources, and DDoS bots such as Mirai, XMRig, Prometei, and CoinMiner were identified as the main threats. Purpose and Scope. the purpose

Statistics Report on Malware Targeting Windows Web Servers in Q4 2025

Statistics Report on Malware Targeting Windows Web Servers in Q4 2025

AhnLab SEcurity intelligence Center (ASEC) is using the AhnLab Smart Defense (ASD) infrastructure to respond to and categorize attacks targeting poorly managed Windows web servers. This post will cover the damage status of Windows web servers that have become attack targets and the statistics of attacks that occurred against these