Tomas uses lock manipulation to open the vault. This technique was also used by Graham Wyler in The High Road (2012). It represents safe cracking at its purest form because it does not damage the safe surface; instead it requires patience and a good ear to manipulate the lock into revealing the combination. In "The High Road", Finch calls this technique "a lost art".
In the opening scene, when Shaw is on her phone watching the stopwatch, you can see that the phone case is Magpul, a firearms manufacturer. Showing her character's continuing love of weapons.
Marburg virus (MARV) is the cause of Marburg virus disease, a deadly form of hemorrhagic fever virtually indistinguishable from Ebola virus disease. The disease begins with fever and rash, and can result in multiple organ failure and death within 8-15 days.