I believe that the most annoying cyber security attack is the ransomware. We known that unplug or power off is one of the way to suspend the attack spread out. Yes, agree.
Another way to avoid the infection of ransomware is think it over before open unknown email. Yes, During Xmas time you defense idea will be reduced since you will join the ball and parties. So, please be alert of phishing email during Xmas.
By the way, remember to turn off your workstation before you leave the office today.
Merry Xmas and Happy New Year.