OAuth Token Security Crisis in Carrier Integrations: Why 95% of Production Teams Fail UPS's New Authentication Requirements
UPS's mandate to migrate to OAuth 2.0 authentication by August 2024 arrived at the worst possible time. While carrier API OAuth security teams scrambled to meet integration deadlines, the cybersecurity landscape witnessed a seismic shift in 2024-2025 as threat actors, led by groups like ShinyHunters (UNC6040), systematically