Security Stations: worthless. BM only? or Stock as well?

The defense amount may also be off as well, but I think there may actually be a bug compounding the issue. A single party seems to be able to destroy all of the defending components -- security stations or defending boarding parties. I will have to run some more tests to be certain, but unless the boarding party defense amount is also way off, I think the issue may be bigger than just a data issue.

There's a caveat to the bug:

The attackers have to be numerous enough, relative to the defenders, to survive a full "round" of boarding combat. Then, no matter the odds, all security stations are destroyed. I did a couple of tests where the ratio of attackers to defenders was 8-to-1, and the attackers succeeded easily.

Assuming that the "troops" remaining are 1-to-1 converted to crew after the battle, the attackers appeared to typically have greater than 50% of their attacking force remaining, after winning a 1-vs-10 ratio battle against defending security stations and then downing the defending crew.

My test case:
Attacking Frigate: 7 boarding parties (max tech in BM, L11)
Defending Dreadnaught: 70-80 security stations (max tech, L11, with the BM 25% defending strength bug). +500 crew.

winner: Frigate, in every case where the attackers survived the first "round" of combat (which was most cases). If the attackers don't survive the first round, no damage is done whatsoever.