Whereas the military skeinsuit is camouflage and appears very militant, and civilians who can afford it wear normal-looking clothes inlaid with the same protective layers, security personal tend to wear something in between. Local police, star law officers, and some espionage agents tend to purchase a security skeinsuit.

Security skeinsuits are function over form. They are not designed to help hide the character like a military suit, nor are they designed to conceal their existence, such as a civilian suit. Instead, they consist of overlapping layers of kevlar and other ballistic cloth. It is generally gray, occasionally black, and is light weight.

Security Skeinsuits protect against ballistic and melee attacks, just as a military or civilian skeinsuit does. Half the damage affects the wearer, the other half gets absorbed by the suit. The suit continues to help the wearer until it has absorbed 25 points of such inertial damage, then is too ripped up/damaged to continue protecting its wearers. This can happen pretty quickly, even in a small fight, so Security Skeinsuits are generally designed to require replacement after a good fight, thus their inexpensive nature.