Still down after 15 hours? Sounds like one of: (A) Ransomware or DDoS. (B) Unexpected single point of failure (like a critical piece of hardware) and they nee

Still down after 15 hours? Sounds like one of: (A) Ransomware or DDoS. (B) Unexpected single point of failure (like a critical piece of hardware) and they need to rush-order a replacement. (C) They can't identify the cause. (Doubtful.) or (D) Cascading failure. When they fix one thing, something else takes them down. Like a large queue of pending jobs that floods and crashes them when they come back up. On one hand, I'm glad I don't depend on Square for purchases. On the other hand, who's to say that my own payment provider can't have this same kind of problem?