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
November 2025 Trends Report on Phishing Emails
This report provides statistics, trends, and case information on the distribution volume, attachment threats, and other aspects of phishing emails collected and analyzed for one month in November 2025. The following are some of the statistics and cases included in the original report. 1) Statistics of Phishing Email Threats In
Phishing Emails Impersonating a Popular OTT Service
AhnLab Security Intelligence Center (ASEC) has recently discovered a phishing campaign distributing emails that impersonate a well-known OTT streaming service. The emails claim there is an issue with the user’s subscription payment and urge recipients to verify the problem. To make the message appear legitimate, the email includes a hyperlink
October 2025 Security Issues in Korean and Global Financial Sector
This report comprehensively covers actual cyber threats and security issues relevant to the finance industry in Korea and around the world. The article includes an analysis of the malware and phishing cases distributed to the financial sector. It also provides a list of the top 10 malware targeting the financial
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
October 2025 Trends Report on Phishing Emails
This report provides the statistics, trends, and case information on the distribution of phishing emails and attachment-based threats collected and analyzed for one month in October 2025. Below is a portion of the statistics and cases included in the original report. 1) Statistics of Phishing Email Threats In October 2025,
September 2025 Security Issues in Korean & Global Financial Sector
This report comprehensively covers real cyber threats and security issues that have occurred in financial corporations both in Korea and abroad. The post includes analysis of malware and phishing cases distributed to the financial sector, the top 10 malware strains targeting the financial sector, and statistics on the leaked Korean
September 2025 Trends Report on Phishing Emails
This report provides the statistics, trends, and case information on the distribution quantity, attachment-based threats, and phishing emails collected and analyzed for a month in September 2025. Below is a portion of the statistics and cases included in the original report. 1) Statistics of phishing email threats In September 2025,
Larva-25010 – Analysis on the APT Down Threat Actor’s PC
This report covers the seven posts on the breach analysis of APT Down, which were published in “Threat Notes” of AhnLab TIP after the release of the “APT Down: the North Korea Files” report, along with additional analysis. Post on Aug 12, 2025, “APT DOWN – Analysis of Korean
August 2025 Trends Report on Phishing Emails
This report provides the distribution quantity, statistics, trends, and case information on phishing emails and attachments collected and analyzed over the course of a month in August 2025. The following are some statistics and cases included in the original report. 1) Statistics of Phishing Email Threats In August 2025, the
