Mika: Active protection and ECM systems are things the Russians have been investing in very heavily for quite a while. Arena is used on the T-90A, T-72B2/3, and the T-14 uses a new system called Afganit, which is apparently capable of intercepting projectiles moving at speeds up to 1300m/s (that number is almost certainly just a ballpark figure). This covers a whole range of munitions, including both the Hellfire and AGM-65 Maverick, and can protect against top-attack munitions as well. Hell, it even covers some smaller caliber kinetic energy penetrators. You can see the T-14's turret is absolutely covered in countermeasures. Unlike most Western tanks, countermeasures doesn't just mean smoke.
Arena, for the record, looks like this:
I'll also add that Relikt (their most recent ERA) is apparently effective against even tandem-charge warheads.
Scotty: It's not a shot trap any more than the Leopard 2A5 and onward turret wedge armor is. It's thin spaced armor, probably meant to protect countermeasures and optics from shrapnel and prematurely detonate shaped charge warheads.