Seiko USA website defaced as hacker claims customer data theft

Multiple security incidents and high-risk developments were reported across the week. Notable items include the Seiko USA website defacement with claims of stolen Shopify customer data, a confirmed Vercel breach with threat actors selling stolen data, and an exchange hack at Grinex. Microsoft warned of growing abuse of Teams for helpdesk impersonation and other functional regressions; it also released emergency OOB fixes for Windows Server. A critical remote-code-execution flaw in protobuf.js (proof-of-concept published) and novel ransomware tactics (Payouts King using QEMU VMs to evade EDR) e