Eh?
Does anyone still use proftpd? If so you probably need to google pure-ftpd
ProFTPD has updated its popular open source file transfer application to close a zero-day bug that hackers used to attack the developers' own website and plant a backdoored version of the software late last month. Version 1.3.3d of ProFTPD plugs a critical flaw in the SQL module of the FTP software package. The buffer overflow …