Track East Asia cyber, AI, cloud, and infrastructure risk before it becomes an incident.
This practical workflow guides security teams in creating a concise, actionable weekly executive brief from the Nogosee East Asia Cyber & AI Risk Tracker. It outlines signal selection, regional and sector grouping, writing standards, ownership, escalation triggers, and next steps—without requiring breaking news or U.S.-centric impact. Read more
This guide provides a step-by-step workflow for triaging JPCERT/CC security alerts within 10 minutes, focusing on identifying affected technology, exposure, urgency, ownership, ticket priority, and follow-up actions using the official JPCERT/CC RSS feed as the source. Read more
A research paper reports that more than 1.2 million Thai National Identification Numbers were exposed through pages indexed by search engines. This Nogosee research digest translates the paper abstract into English context, links the full paper, and explains the operational relevance for privacy, identity, government web governance, and East Asia risk monitoring. Read more
In March 2026, a Japanese automaker suffered a personal data breach via unauthorized external access, while INC Ransom targeted a South Korean steel manufacturer in a ransomware attack. Simultaneously, the administrator of the LeakBase dark web forum was arrested in Russia. These incidents underscore ongoing cyber risks to manufacturing sectors in Japan and South Korea, with implications for supply chain security and threat actor infrastructure disruption. Read more
In Week 4 of April 2026, ShinyHunters claimed responsibility for data breaches targeting a major U.S. convenience store chain and a U.S. software development firm, while a new data extortion group, Prinz Eugen, emerged on the dark web, according to ASEC Blog. Read more
ASEC reports three new ransomware variants—TiMC, BlackWater, and Lamashtu—alongside NoName05716’s claimed DDoS attacks on South Korean public and private entities and the VECT·TeamPCP campaign targeting a Dutch travel booking platform via social engineering. Read more
A targeted cyber-espionage campaign attributed to the Iran-linked MuddyWater group successfully breached a major South Korean electronics manufacturer in early 2026. The operation utilized DLL sideloading and legitimate service abuse to conduct industrial reconnaissance and credential theft, signaling a shift toward more operationally mature and quiet attacks against high-value East Asian industrial targets. Read more
In March 2026, AhnLab observed South Korea-targeted APT attacks primarily using spear-phishing emails with LNK files to deploy malware via PowerShell, curl, HTA, and scripting chains, leading to info-stealers, keyloggers, and memory-resident backdoors. Read more
AhnLab SEcurity intelligence Center (ASEC) reports persistent targeting of Windows-based IIS and Apache Tomcat servers in Q1 2026. Attackers, notably the Larva-26001 threat actor, utilize web shell command execution, privilege escalation exploits like JuicyPotato, and port-forwarding tools to seize control of infected systems through RDP-mediated access and internal network lateral movement. Read more
ASEC’s analysis of ASD logs for Q1 2026 shows persistent attacks on Windows-based MS-SQL and MySQL servers, with a temporary decline in February followed by a March rebound. The Larva-26002 threat actor was observed deploying the Go-written ICE Cloud scanner via BCP exploitation on mismanaged MS-SQL systems, continuing prior use of Trigona and Mimic ransomware. Turkish-language strings in the scanner align with earlier Mimic campaigns. Primary vectors include brute force, dictionary attacks, and exploitation of weak or misconfigured accounts due to poor administrative hygiene. Read more