Cybersecurity & North Korea-linked malware: Microsoft says the North Korean state-backed Sapphire Sleet (BlueNoroff) compromised the Mastra AI npm ecosystem, pushing malicious updates through 144 packages and stealing credentials, tokens, and crypto wallet data—another reminder that open-source supply chains are a prime target. Crypto security: Q2 2026 is already the most-hacked quarter on record by incident count (83 exploits), even as total losses trail earlier peaks; attackers are increasingly exploiting how protocols are built and re-engineered. Ethereum MEV incident: A bot operator offered a 50% white-hat bounty after a hacker drained $7.5M using an on-chain honeypot to trick automated MEV execution. Missiles & battlefield tech: Reports say North Korea’s KN-23/KN-24 accuracy improved sharply after Russian assistance, with upgrades to inertial navigation reducing error margins to meters—raising regional alarm. Diplomacy & nuclear talks: South Korea’s Lee Jae Myung says Trump signaled renewed interest in talking with Kim Jong Un and discussed a phased approach to North Korea’s nuclear issue. DMZ tensions: Seoul condemned Pyongyang’s border fortification work near the MDL as an armistice violation, citing fencing and mine-laying activity close to the line. Critical minerals: Diamond Equity Research initiated coverage of Allied Critical Metals, highlighting tungsten supply security as Western restrictions tighten.