It is indeed one of the most secure forms of locks on the market right now. It is because of the cylinder counterparts inside the system that keeps the lock completely secured in place. The bolt action covers more area of the securing panel with makes it harder for machines to cut through. All of these factors provide superior protection to the door and the users.
Lastly, it is widely used in a residential setting. Thus, to make it safer and more secure for the purpose, tech is being leveraged with fingerprint scanning, pin code unlocking, RFID, and much more. These locks are now mortise smart locks.