Open a Locked Door With Canned Air or Hand Warmer – Covert Entry Techniques

The Attack: In our presentations on “Covert Entry“, we discuss bypassing locked doors equipped with REX (request-to-exit) sensors as it’s one of the go-to vulnerabilities that we exploit during assessments. The vulnerability is very common, and the attack is quick. When we share this information, there are those who think it’s just a “trick” and … More Open a Locked Door With Canned Air or Hand Warmer – Covert Entry Techniques

Improved Canned Air Attacks Against REX Sensors

Bypassing Request-to-Exit (REX) sensors with canned air and other mediums isn’t a new attack, and is widely used as a covert method of entry. However, there are times where this attack could be possible, but certain elements such as a small physical gap that the straw can’t fit through, REX sensor being farther away, etc., … More Improved Canned Air Attacks Against REX Sensors