The forum has it not because it's common knowledge but because people with top secret clearance happen to frequent the forum and like to talk about/boast about the tech they work with.
An enemy state's ability to get an agent deep inside the military, or to entice someone already inside to turn traitor, or to hack through the layers of security to extract data over the network is largely disconnected from an insider's desire to chat about what they did at work.
An enemy state's ability to get an agent deep inside the military, or to entice someone already inside to turn traitor, or to hack through the layers of security to extract data over the network is largely disconnected from an insider's desire to chat about what they did at work.