If you are installing a console safe, be aware that affixed on the other side of the bottom of your console is a wire harness. I put a console safe in my truck and one of the self tapping screws that I put through the bottom of the console hit that wire harness squarely. The end result is that is caused me some electrical issues that I took my truck in for, and now it's costing me a good amount of labor charges getting it diagnosed and repaired.
What I recommend and what I would probably do if I had a do-over on this would be not to use the self tapping screws. Instead, I would carefully drill out a pilot hole without punching through and then probe the hole to make sure that wire bundle is not in close proximity.
After seeing my console out of my truck and what the underside of it looks like, I'd say the best way to install a console safe would be to remove your console and then bolt the safe to a backing plate. If you're willing to put in that much effort, it'd be a lot stronger and you could avoid all issues with the wire harness.
What I recommend and what I would probably do if I had a do-over on this would be not to use the self tapping screws. Instead, I would carefully drill out a pilot hole without punching through and then probe the hole to make sure that wire bundle is not in close proximity.
After seeing my console out of my truck and what the underside of it looks like, I'd say the best way to install a console safe would be to remove your console and then bolt the safe to a backing plate. If you're willing to put in that much effort, it'd be a lot stronger and you could avoid all issues with the wire harness.