But I don't really know about how long it would take people to hack, like, the general firewall

但我不知道人们具体要用多长时间才能穿过防火墙，

理想是当密码专家 - SpeakingMax英语口语达人

This wasn't a firewall.

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The hacker doesn't even need to be in the same ZIP code to crack a firewall or VPN -- the 3G link lets the Power Pwn take bash command-line instructions through SMS messages and doles out some of its feedback the same way.

ENGADGET: DARPA-backed Power Pwn is power strip by day, superhero hack machine by night

Now, here's what a firewall law is: It basically says that you can't factor in the performance of students when you're evaluating teachers.

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