What type of measures do you take for securing your bike.
I live in a loft without a garage. My bike is in a remote access gated parking lot.
Not bad, but I would recommend riding it up to the loft and parking it next to your bed. Then all you need to do is sleep like Chuck Norris: With a pillow under your gun!
In all seriousness, bikes are simply too easy to steal. If the thief is good enoug/motivated enough, they'll get it. Chain it and they'll cut they chain. Alarm it and they'll disable the alarm. LoJack it and they'll toss the LoJack. Even a garage is no guarantee against theft - they'll pry it up use a jack to go the rest of the way/break the door.
IMHO, the best defense is as follows:
1) Stealth: Be as low key as possible in/around your home when riding. Don't do anything that draws attention to the fact that there's a Hayabusa at your home - this includes everything from reving it for no reason, to leaving it parked in plain sight for any amount of time. I've even ridden right past my own house on occassion when "questionable" persons have been passing by when I arrived home. When I clean out my garage, I park the bike accross the street in shared lot where I can still see it but it won't be associated with my house where it lives. The less time your bike spends being seen around your home, the less chance that a potential thief will add your home to the list of targets. I guess I kinda take the "Bat Cave" approach - If they don't know where it is, they can't make a move on it.
2) Secure it as much as you can stand to do so. The more you secure it, the bigger PITA it is to unsecure and resecure before and after each and EVERY ride. For every security measure, there is a counter. The only question is whether or not the thief is skilled and/or motivated enough. All you can do is try to make it more of a PITA to steal your bike than the next target on their list.
Options:
a) DON'T leave the key in the bike! Seriously! (Some folks do...!?!?!?!)
b) Use the ignition fork lock. There's NO reason not to.
c) Chains & locks. PITA, but they can be cut and picked. They can all be cut or picked and, unless you lock it to something unmoveable, they can still just pick it up and walk off with it to a waiting vehicle.
d) Alarms. Just that an alarm. Doesn't keep it safe, just makes it noisy to steal until they disable it. How many times has anyone challenged someone when a vehicle alarm goes off? I've never seen it done and the most I've ever done is watch the vehicle until it appeared that the person deactivated what appeared to be a false alarm. Unless you're near enough to hear it, it probably won't matter to anyone. Of coure, there is the potential to scare of the raw amateur thief.
e) Engine kill systems. Not bad for discouraging amateurs, but pros will be carrying, not riding, the bike anyway.
f) LoJack. Possibly the best bet for RECOVERY, but does little to discourage theft. Pros look for it, FIND it and toss it and amateurs won't know it's there and will take the bike anyway. With a bit of luck, LoJack could help you recover the bike, but in what condition?
3) Theft Insurance: Get it and keep it in force.
Best of luck!