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erutoday at 2:16 AM1 replyview on HN

> There's a massive cost asymmetry between the "hardening" phase for the defender and the "discovering exploits" phase for the attacker.

Well, you need to harden everything, the attacker only needs to find one or at most a handful of exploits.


Replies

lelanthrantoday at 10:03 AM

> Well, you need to harden everything, the attacker only needs to find one or at most a handful of exploits.

Yeah, but it's not like the attacker knows where to look without checking everything, it it?

If you harden and fix 90% of vulns, the attacker may give up when their attempts reach 80% of vulns.

It's the same as it has ever been; you don't need to outrun the bear, you only need to outrun the other runners.