CME Data Center Outage Caused by Human Error, CyrusOne Says An outage that took down markets operated by CME Group Inc. for more than 10 hours at the end of last week was caused by human error at a data center owned by CyrusOne. Related Posts:CME Data Center Bolsters Backup Cooling After 10-Hour OutageRussia’s VPN Crackdown Caused Bank Outage, Telegram…DeepSeek Probes Hours-Long AI Outage After Users…SingTel Summoned by Australia as Penalty From Fatal…Columbia Investigating Possible Cyberattack After…SingTel Faces Another Optus Crisis With Fatal Network Outage