Foxiest of the Hounds (DXMD)

Foxiest of the Hounds is an achievement/trophy in Deus Ex: Mankind Divided. It is awarded for completing the game without setting off any alarms. It is similar to the achievement of the same name in Human Revolution. Progress towards the achievement can be checked by noting if you have been awarded the "Smooth Operator" bonus after a mission. This bonus is only given if no alarms were set off, so if one of these bonuses is missed, the achievement will not be given.

Note: This appears to only be the case if getting locked out also sets of alarms. Failing to hack civilian devices or devices in areas that do not contain alarm systems will not void the achievement.

Note, during M13: G.A.R.M., you must contact Alex Vega when the option comes up to contact her or Jim Miller. If you contact Miller, an alarm will automatically go off later in the mission and ruin your chances of getting this achievement.

If you did 01011000, Eliza will help you out during Martial Law to get into Dvali territory. This explosion will not fail this achievement.

Trivia

 * The achievement's name is a reference to the Metal Gear Solid series, where the FOXHOUND team operates using stealth.