Criminal Status Penalties in Empire Space:

-Act of aggression: -0.5%
-Destruction of property: -2.5%
-Podkill: -12.5%
-Assisting a Criminal: Same security status penalties and flagging as criminal assisted.
-Assisting a war target: No security status penalty but flagged to assisted player's enemies.
-Theft: No security status penalty but flagged to the owner of the items and his/her corporation.

Effects of Negative Security Status:

-0.0 (any negative): Yellow background on overview by default
-1.0: Bounties may be placed on your pod
-2.0: Local navy (NOT CONCORD) will kill ships on sight (KOS) in 1.0 space
-2.5: Local navy will KOS in 0.9 space
-3.0: Local navy will KOS in 0.8 space
-3.5: Local navy will KOS in 0.7 space
-4.0: Local navy will KOS in 0.6 space
-4.5: Local navy will KOS in 0.5 space
-5.0: Outlaw status. Red background on overview by default, all players can KOS