PSA: ChatGPT outage is blocking users from logging in or creating new accounts [U: Fixed]

ChatGPT experienced a significant authentication outage affecting user login and account creation capabilities, highlighting the operational risks associated with dependency on third-party AI platforms for business-critical workflows. This incident underscores the need for IT organizations to develop contingency strategies, including fallback systems and multi-vendor approaches, to mitigate the business continuity impact of external service failures. For technology leaders, this serves as a critical reminder to assess organizational reliance on single-vendor solutions and establish service availability expectations in vendor agreements.