Battlestar Galactica, Season 2

[From a deleted scene. A flashback to Tigh and Adama reminiscing about the previous Cylon war.]

Adama:
I was on the Galactica. We were boarded the last week of the war. By the end of the war they had learned a lot. Gotten smart. Clever. They didn't head to CIC or the magazines. Two teams. One went to Secondary Damage Control and the other to Aux Fire Control. See, that's clever. Not the CIC, Auxiliary. And not the Primary DC, the Secondary.

Tigh:
Why?

Adama:
First team was after the fire suppression system. It tried to override our safety lockouts and vent our air into space. Kill all of us before we could get our EVA suits on. Then the second team just walks in the Aux Fire Control and turns our own guns against the ships trying to rescue us. It was smart. Clever. Almost 2,000 guys bought the farm that day.