If you are looking to travel for business then here are some tips for you to consider:
Before you go abroad for work, 1) check in with your IT people, 2) get your phone on a roaming plan 3) put a PIN on your phone 4) encrypt your hardrive 5) if you lose it then get hold of your IT Partner to get help with either locating it, wiping the data, recovery or to help get a workaround solution in place.
Failing to test is testing on failure. (or in other words check your backups actually work)
updates and yet more frikkin updates..
Daniel says - let us keep your computers and servers up to date - it's all part of running a well behaved system and being a good netizen.
Lock the damn doors!
Have a method of identifying visitors, Challenge wanderers, lock your critical systems away, operate a clear desk policy, lock PC's, get CCTV.
Passwords!
Password Management tools - eg Myglue, lastpass, roboform, keepass, 1password, etc
Haveibeenpwned.com
Awareness training!