Short search seemed to confirm my thoughts. Most ancient sites are not guarded by elaborate traps or secret riddles to get in. From what I’ve found there were some crossbows here and there. Some rare hidden rooms with a lot treasure, but again, no traps.
Probably meant forensic accountants. Tracking the people that we are least know to have plundered these places.
The reason we don’t have more mummies is that the approach was literally eating them.