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Level 20 Level Goal There is a setuid binary in the homedirectory that does the following: it makes a connection to localhost on the port you specify 阅读全文
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Level 19 Level Goal To gain access to the next level, you should use the setuid binary in the homedirectory. Execute it without arguments to find out 阅读全文
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Level 18 Level Goal The password for the next level is stored in a file readme in the homedirectory. Unfortunately, someone has modified .bashrc to lo 阅读全文
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Level 17 Level Goal There are 2 files in the homedirectory: passwords.old and passwords.new. The password for the next level is in passwords.new and i 阅读全文
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Level 16 Level Goal The credentials for the next level can be retrieved by submitting the password of the current level to a port on localhost in the 阅读全文