 Welcome back to Rich on Tech. Rich DeMuro here, hanging out with you, talking technology at 888-RICH-101-888-742-4101. We'll get back to the phone lines in just a moment. But joining me now is John Hammond, principal security researcher at Huntress. He's going to talk about this major IT outage we experienced this week. John, thanks for joining me. Hey there, Rich. Thanks so much for having me.