I think this claim is honestly outrageous as it's pretty obvious the site was in fact hacked as I lost my coins several weeks prior to the "mass hacking". After a third party security audit, he assured me there must have been a flaw in Inputs.io security.
I'm sorry but I highly doubt TradeFortress was incompetent enough to leave 4100 Bitcoins in the Hot Wallet , never fix the flaws that have been around since Inputs.io initial existence or actually trust Linode for a server provider after the countless amounts of hacks directly linked to Linode.
Also...
After the previous 5 scams where the majority has been either an Inside Job , a Ponzi Scam or just an outright Scam. It's safe to assume that TradeFortress is indeed corrupt and staged this entire thing.
This is the same guy who has a track record of exploiting Ripple Faucets , Exploiting people who use Ripple and generally doing the most Con Artist things just because he claims the system is "flawed"
Well guess what!?!
Inputs.io is flawed and only paying back over 1 Bitcoin debts does not cut it and it shouldn't cut it for anyone....
If the site was flawed from the start he should have secured it...
Because he didn't and is not willing to repay for his flawed security , He is indeed the definition of a Scammer.