Never leave your luggage unattended and always keep an eye on them, just lying by your feet will not be enough to keep them safe. Don t go near abandoned bags, and immediately report them to security. If your luggage has locks, be sure to use them. Mark you luggage so it can easily be identified as yours. Use something that makes your bags unique, but avoid items that could be caught on a conveyor belt.
Colorful tape works nicely.
Don t delay picking up your luggage when you arrive or you may find it has already disappeared when you get there. Don t travel in narrow alleys or poorly lit streets. When possible, avoid having crowds of people surrounding you. Carry a dummy wallet and put your money in your front pocket. Place a rubber band around your wallet, it will make it much more difficult to remove from your pocket without your knowledge.