[Imp]

Not checked but most close in defence systems are made up of diffrent parts hard & soft kill or sometimes just soft kill.
Soft kill is the "dazzlers" you speak of, mainly for dazzling the missile could I suppose conceivably effect the firer if they are close enough & the system detects his position. IR smoke is another part of the soft kill option.
Dazzlers work cannot remember who involved but complaints recently from Terrorist organisations that Koronet is going out of control & diving to ground once it nears its target.
The game does or at least it seems to to me take the tech battle into account old ATGM's are far more likely to be defeated than newer ones, may be a factor of their accuracy I dont know but it works well enough.