100 bits of entropy takes around 10^26 seconds to crack [1]
Even if you somehow managed to get a botnet of 100 million machines, it would still take longer than the age of the universe to brute force it.
Security of 3DES is effectively 112 bits [2] if random keys are used. Although as I said, this is assuming adobe weren't completely stupid (and reused one or more of the keys, or used non-random keys)
Even if you somehow managed to get a botnet of 100 million machines, it would still take longer than the age of the universe to brute force it.
Security of 3DES is effectively 112 bits [2] if random keys are used. Although as I said, this is assuming adobe weren't completely stupid (and reused one or more of the keys, or used non-random keys)