How do you validate a leak? What if it's 90% true except for the part that matters? The true strategists convince the enemy they're getting what they want, and

How do you validate a leak? What if it's 90% true except for the part that matters? The true strategists convince the enemy they're getting what they want, and then profit from it. If wikileaks was real they would be targeted by state sponsored hackers regularly. There's a strong possibility this is a facade.