[bandit] Bandit Level 20 → Level 21
문제설명 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 as a comm...
최근 포스트
[bandit] Bandit Level 19 → Level 20
문제설명 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 how to us...
[bandit] Bandit Level 18 → Level 19
문제설명 Level Goal The password for the next level is stored in a file readme in the homedirectory. Unfortunately, someone has modified .bashrc to log you out...
[bandit] Bandit Level 17 → Level 18
문제설명 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 is the onl...
[BAEKJOON] 01타일
문제 설명 지원이에게 2진 수열을 가르쳐 주기 위해, 지원이 아버지는 그에게 타일들을 선물해주셨다. 그리고 이 각각의 타일들은 0 또는 1이 쓰여 있는 낱장의 타일들이다.