I know this is a certification forum but I figured this is important enough to merit a topic here. I also know there is a super thread of sorts going on at Cyber Attack on NHS. However, I felt like a friendly reminder was in order.

Make sure you coordinate to patch your production systems and your lab (and home) systems with MS17-010. This is a nasty one. Just about every Windows system ever is affected so, please do your patching. You don't want to be another vicitim.

Link to the Security Bulltin

Furthermore, to any of you who have worked this thing this weekend, my hat's off to you.