before my first trackday with my 675 I went through and checked everything.. I had just taken it to the dealer for 600 mile service and had them switch to water wetter, etc because I was going to the track. they were/are supposed to be track savvy people. I checked the oil filter and it wasn't even hand tight.
I talked to the lead mechanic and he thought it was supposed to be contact plus half a turn, when in fact it is supposed to be 11 lb-ft of torque for the Daytona 675. the K&N I have says 8-12 N-M of torque (I would have to check my wrench to see what that equates to in lb-ft). Needless to say, the torque on the oil filter is extremely important.
To safety wire the oil filter, put a large hose clamp around it, tighten it (don't crush the filter) and safety wire the end of the clamp metal to something. needless to say, line it up so that it is pulling in the correct direction.