Brainfuck machine is a vulnerable machine with Linux operating system which is among the retired machines. It is expected to obtain user and root flags using these vulnerabilities.We perform a network scan with nmap to recognize the target machine.Classic Scan Full Port Scan Network scan 22/tcp ssh OpenSSH, 25/tcp smtp Postfix smtpd, 110/tcp pop3 Dovecot … OSCP PREPROTİONS – HTB Brainfuck okumayı sürdür