How can I safely handle a concentrated (fuming) nitric acid spill?
Of course, you’ll want to prevent a spillage as well as possible (making sure the bottle doesn’t fall over etc.) but sometimes you just run into bad luck. Let’s hope that your work bench is at least capable of withstanding the acid for a minute or two — if you have a tiled working surface that would be preferred since they will almost certainly withstand.

If the spill is small — a few drops or so — I would take care of it by quickly adding large amounts of water (more than ten times the volume of spilt acid). I would suggest a wash bottle or something similar. Once you have added water to dilute the acid, you can wipe it up with standard kitchen wipes.

Yes, people are always told to slowly add acid to water and not the other way around. However, if it’s only a small amount of acid and using a large amount of water (and if the acid is not sulfuric acid) you can ‘get away’ with doing it the wrong way; the water will absorb the heat quicker than it can boil.

In case you spilt larger amounts, I would also prepare some baking soda to have around. Carefully (really carefully: it will bubble vigorously) sprinkle some of the baking soda onto the spill until the gas evolution is markedly reduced. Then continue as above, i.e. add water and wipe up with kitchen wipes. This intermediate baking soda step would mainly be to reduce the acid concentration by evolving $\ce{CO2}$ — it would be an overkill to use it on small spills, too.

Have all the required material ready, before you unscrew the cap of the acid bottle.

Finally, I would not use acetone wipes. Acetone can react with nitric acid in may unpredictable ways that you really don’t want to run into. Use water and simple, dry kitchen wipes.

By the way: Having eye protection (safety goggles) is greatly recommended.