ABOUT Pwnable.tw is a wargame site for hackers to test and expand their binary exploiting skills. HOW-TO Try to find out the vulnerabilities exists in the challenges, exploit the remote services to get flags. The flag is usually at /home/xxx/flag, but sometimes you have to get a shell to read them. Most of challenges are running on Ubuntu 16.04/18.04 docker image. You can share write-up or exploit
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