Subject.

Ive been playing for several hours, and I have never ONCE seen a security team win under any circumstance. Its just way to easy to defend. Take a few heavy engies, with a few turrets, and a medic and a soldier, and you can hold off an entire enemy team.

The maps have serious choke points that make it even EASIER for defense, funneling the entire attacking force into a small corridor and such. To be frank, I think the game could use some balancing. Unless I'm just playing on all the wrong servers?

na dude i just played 2 matches as the security and won both on the first mission

Thanks for the reply, I guess I'll just have to keep playing.

The teams you're playing against are unfamiliar with the maps. There are always alternate paths to the objectives. It may look like there is only one choke point, but there are tons of ways to flank from the sides, above, and sometimes below.

Could be you just got a team full of players who dont know how to work as a team.