Spawn your machineping the target → ping $ipFTP → file transfer protocolThe answer is → 21secure version of ftp is → sftpThe answer is →pingscan the ip by nmap to detect the ftp versionThe answer is → vsftpd 3.0.3Check the OS InfoThe answer is → unixThe answer is → ftp -hThe answer is → anonymousLog in to ftp → user & pass = anonymousThe answer is →230The answer is →lsThe answer is →getDownload flag.text by use get command in ftpThe answer is → 035db21c881520061c53e0536e44f815