But its a non-obvious (imo) attack vector opened simply by switching to scrypt / bcrypt.
In a perfect world, quality web apps have rate limiting built into their auth schemes. But it's important to acknowledge these two algorithms will put a much heavier burden on your CPU.
In a perfect world, quality web apps have rate limiting built into their auth schemes. But it's important to acknowledge these two algorithms will put a much heavier burden on your CPU.