Tag: south korea
83 articles
US, South Korea Weigh Wartime Control Transition
As the US and South Korea consider a historic transition of wartime control, a critical decision looms for the two commanders-in-chief: what level of support will the US provide if South Korea takes the lead in deterring North Korea? The 2026 US National Defense Strategy hints at a limited but crucial role for the US in this new era.
Chinese Hacker Exploits AI Tools in South Korean Bank Cyberattacks
A Chinese hacker recently unleashed a targeted cyberattack on South Korea's financial sector, leveraging a cutting-edge AI-powered penetration testing suite called ARTEX alongside clever Claude agents to breach defenses. The sophisticated attack used multiple AI tools, including DeepSeek and Grok, to outsmart security measures.
South Korea Tests Hypersonic Boost-Glide Vehicle
South Korea has successfully tested its domestically developed hypersonic boost-glide vehicle, verifying core technologies like ultra-high-temperature heat resistance, guidance, and irregular flight maneuvers. The milestone test was observed by President Lee Jae Myung and marks a significant advancement in the country's military capabilities.
Chinese Hackers Exploit AI-Powered Tool to Breach Korean Banks
Chinese hackers have breached South Korean financial institutions using an AI-powered tool, with CrowdStrike Intelligence uncovering evidence of exfiltrated data and a sophisticated campaign that went beyond mere reconnaissance. The alarming breach, active from late September to early October, highlights the growing threat of AI-fueled cyberattacks.
AI-Powered Pentesting Tool Exploited in South Korean Financial Data Heists
Meet ARTEX, an AI-powered pentesting tool that was originally designed for learning and research, but was repurposed by hackers to steal sensitive data from South Korean financial organizations. In a shocking campaign, attackers used ARTEX to breach security and get away with valuable information.
South Korea Pushes for AI-Powered Cyber Defenses
South Korean President Lee Jae Myung is taking a bold stance against AI-powered cyber threats, calling for a government-led response to rapidly deploy cutting-edge defenses. He urges swift action to minimize damage and build unbreachable security capabilities.
South Korea Probes AI-Powered Bank Breaches
South Korea's financial sector is reeling after a string of devastating data breaches at major banks, including Shinhan Bank and Kookmin Bank, which compromised the sensitive information of over 144,000 customers. The alarming incidents have triggered an emergency response from the Financial Services Commission, with officials launching urgent on-site investigations and sharing critical intelligence to contain the damage.
South Korea Deploys Homegrown Fighter Jet
South Korea's highly anticipated homegrown fighter jet, the KF-21, has taken to the skies, marking a major milestone with its delivery to the Air Force and successful first flight operations. The KF-21's journey began with a handover flight from its Saechon facilities to the Republic of Korea Air Force base at Yechon, cementing a new era in South Korea's military aviation capabilities.
South Korea Weighs Hormuz Deployment Amid Trump's Iran Pressure
South Korea is walking a tightrope in the Middle East, caught between US pressure to join the fray against Iran and its own desire to avoid getting entangled in a war, with President Lee Jae-myung drawing a clear red line against deployment. Can Seoul find a way to protect its interests without taking sides?
Japan, South Korea Boost Naval Capabilities to Counter China Threat
China's massive naval buildup is prompting its neighbors to take action, with Japan and South Korea rapidly modernizing their naval capabilities to counter the growing threat. In just four years, China churned out 39 warships with a total displacement of 550,000 tonnes, cementing its position as a major maritime power.
US Navy Weighs Foreign Frigate Designs Amid Japan-South Korea Competition
The US Navy is considering foreign frigate designs from Japan, South Korea, and Turkey for its new fleet, with a review process that could lead to building up to two ships overseas before production shifts to US yards. This development has sparked a friendly competition between Japan and South Korea, with both nations showcasing their advanced shipbuilding technologies.
Encryption Key Exposed in South Korean Startup Platform Breach
A data breach at South Korea's Modu-ui Changup startup platform exposed sensitive info from around 5,000 applicants, including email addresses, comments, and startup ideas. The leak happened when an encryption key was collected by external crawlers, compromising personal data stored on the government-backed site.
US Scales Back South Korea Military Exercise Citing Cost and Hostility Concerns
President Donald Trump announced a major cutback to US participation in a joint military exercise with South Korea, citing the hefty price tag and concerns that it sends a hostile signal to North Korea. The move comes as Trump touts his good relationship with North Korean leader Kim Jong Un.
US Scales Back South Korea Military Drills Amid Iran Spat
President Donald Trump just shook things up with a major military decision, announcing plans to scale back US participation in joint drills with South Korea - a move he justified by citing the country's long-standing protection by the US and a recent disagreement over an Iran operation. The reduced drills come courtesy of Trump's desire to cut costs and leverage his personal rapport with North Korea's Kim Jong Un.
US, South Korea Warn of Gunra Ransomware Threat
Meet Gunra, a highly sophisticated ransomware threat that's been wreaking havoc since April 2025, evolving from a Windows-targeting menace to a cross-platform attacker with a thriving commercial ecosystem. This malicious force has rapidly expanded its reach, morphing into a full-fledged ransomware-as-a-service operation by January 2026.
US, South Korea Warn of Gunra Ransomware Gang's Global Reach
US and South Korean authorities are sounding the alarm on the global threat of the Gunra Ransomware Gang, warning that this malicious group has evolved into a sophisticated ransomware-as-a-service operation. The joint advisory aims to alert network defenders to the gang's growing reach and devastating impact on organizations worldwide.
Pacific Tensions Flare at Scarborough Shoal
This year's Rim of the Pacific exercise was a monumental display of maritime power, with 30 countries and 30,000 personnel participating in a month-long mobilisation that sent a clear message about shifting alliances in the Indo-Pacific. At its core, RIMPAC was a showcase of strength and strategy, with South Korea making a historic mark by having its first officer, Rear Admiral Kim In-ho, command the Combined Force Maritime Component.
South Korea Deploys AI in Manned-Unmanned Mine Warfare Test
The Republic of Korea Navy and Hanwha Systems just took AI-powered mine warfare to the next level with a groundbreaking test at Busan Naval Base, seamlessly integrating crewed and uncrewed maritime forces to outsmart enemy mines. This game-changing trial proved the power of AI in optimizing operations and clearing a path to safer seas.
KT's Lax Security Exposes 16,647 Users to $175,000 in Unauthorized Micropayments
A shocking security lapse at KT has left 16,647 users vulnerable to unauthorized micropayments totaling $175,000, after a hacker exploited a lost femtocell to breach the company's mobile network. This costly breach has resulted in stolen identities and a hefty penalty for South Korea's largest telecommunications company.
South Korea Slaps KT with $39 Million Fine for 11-Month Data Breach
South Korea's Personal Information Protection Commission has slapped KT Corporation with a hefty $39 million fine for a data breach that went undetected for a staggering 11 months, exposing sensitive info of over 16,647 customers. The penalty, equivalent to KRW 53.979 billion, is a stern reminder of the importance of robust cybersecurity measures.
Hackers Exploit AnySign4PC Flaw via Compromised Korean Sites
Cyber attackers have cleverly exploited a flaw in popular South Korean security software, AnySign4PC, by hijacking legitimate websites to deliver backdoors to unsuspecting users at 72 organizations. The vulnerability, affecting software versions 1.1.4.4 through 1.1.4.6, allows hackers to execute remote code without users even clicking a download prompt.
NATO's Indo-Pacific Ties Endure Beyond Summit Absences
Despite the high-profile absences at the recent NATO Summit, the alliance's ties with Indo-Pacific partners remain strong. For the second year in a row, leaders from Australia, Japan, New Zealand, and South Korea missed the summit, but the relationship endures.
South Korea's Diplomacy Hit by Months-Long Data Breach
South Korea's Ministry of Foreign Affairs has issued a warning after a months-long data breach compromised the personal info of thousands of diplomats and staff worldwide, including 350 government attachés overseas. The breach, which hit the National Diplomatic Academy's online education system, has prompted officials to urge caution when receiving emails from unknown sources.
Southeast Asia Accelerates Military Modernization Amid Geopolitical Tensions
Southeast Asia is rapidly upgrading its military arsenal, with Indonesia leading the charge with major deals, including the purchase of 42 Rafale fighter jets from France and talks to acquire South Korea's KF-21 Boramae fighters. The region's defense modernization is gaining momentum and shows no signs of slowing down.