Wait, what?

Via WSJ:

State Department officials said security for the consulate was frequently reviewed and was deemed sufficient to counter what U.S. officials considered to be the most likely threat at the time: a limited hit-and-run attack with rocket-propelled grenades or improvised explosive devices, or IEDs.

There was a string of attacks in Benghazi in the months before Sept. 11, including a June 6 IED explosion outside the consulate compound. “These types of incidents were the ones that were our principal concerns,” a senior State Department official said. Based on the outcome of the June 6 attack, in which a perimeter wall was damaged but no Americans hurt, a second State Department official added: “Our security plan worked.”