Great news for iPhone users! The K-Pass service is now available on the Tmoney mobile app, allowing iPhone users to finally utilize the transit benefit. Learn about Apple Pay transit features, K-Pass refund rates, and exclusive Tmoney rewards.
In-depth analysis of the 15-hour AWS outage (US-EAST-1, Oct 20, 2025) that crippled global services. We compare media reports with AWS's official statement, detailing the DNS failure cascade, recurring outage patterns, and essential multi-cloud disaster recovery strategies.