3D Printed Protection Against “Under-Door” Attacks

ByJosephine J. Romero

Jun 3, 2022 , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , ,
3D Printed Protection Against “Under-Door” Attacks


“Under-door” design and style assaults are when an attacker slides a device by way of the hole beneath a doorway, hooks the interior manage from down below, and opens the doorway by pulling the tackle downward. This sort of assault works on the sort of doors and locks commonly located in hotels, in which turning the deal with from the inside of constantly benefits in an open up door. [Michal Jirků] found himself in a hotel room with a specially huge hole underneath the doorway, and made the decision to immediately design and style and print a door guard to safeguard versus just these types of an assault.

It is a simple object, and 20 minutes of printing and a minor double-sided tape is all it takes to deploy. Simply because an attacker performs an underneath-door attack with a sizable mechanical downside, it does not choose significantly to frustrate the attempt, and that is exactly what the item does. Physical security in resorts is specially essential, just after all, and crooks have been recognized to exploit recognised flaws like the confront-palmingly undesirable Onity essential card lock exploit.

If you’re possessing problems picturing how it all works, this video clip demonstrates an less than-doorway attack in action, so you can see how blocking the space by the deal with would simply avert the instrument from getting where it requires to go.


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