Learning how to secure a hotel room door with a towel and take other precautions will make your hotel stay as safe as ...

And this one holds its own little secret. It acts as a master key for hotel room door locks. This is really more of a repackaging hack. The exploit is already quite well-known. The Onity brand of ...

where turning the handle from the inside always results in an open door. [Michal Jirků] found himself in a hotel room with a particularly large gap underneath the door, and decided to quickly ...