DMG from NPCs-
Angel - All (explosive-kin)
Amarr Navy - EM/Thermal
Blood - EM/Thermal
Caldari Navy - Kinetic/Thermal
Gallente - Kinetic/Thermal
Guristas - Kin/Therm
Khanid - EM/Thermal
Mercenary - EM/Thermal/Kin
Mordus - Kinetic/Thermal
Sansha - EM/Thermal
Serpentis - Kinetic/Thermal

Security Status percentage loss for attacking players
Initiating Agression = -.1
Destroying Ship = -.2
Podkill = -1.25 - just not done!

Higher than -2.0 security status: no travel restrictions
-2.0 or worse: cannot enter 1.0 systems
-2.5 or worse: cannot enter 0.9 systems
-3.0 or worse: cannot enter 0.8 systems
-3.5 or worse: cannot enter 0.7 systems
-4.0 or worse: cannot enter 0.6 systems
-4.5 or worse: cannot enter 0.5 systems
-5.0 or worse, other players may attack you freely in highsec.