Grandpa machine is a vulnerable machine with Windows operating system among the reitred machines and 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 As a result of port scanning, we found that port 80/tcp http Microsoft IIS httpd 6.0 … OSCP PREPROTİONS – HTB Grandpa okumayı sürdür