Content-Filtering

Our Purpose to build a filter which will scan, change or block potentially malicious a) email over the SMTP or POP3 protocol on the local machine. b) web traffic (web-pages content) over http or ftp protocol on the local machine. Features & Functionality 1- Scan and change for POP3/SMTP/ http/ftp packets. 2- Filter should be done as several dll, main listening dll, http/ftp dll, pop3/smtp dll. 3- Filter must be able to communicate with user applications. 5- Filter must run all the time, waiting for incoming/outgoing emails or http requests 6- Filter must have some configuration mechanism. 7- Must be fully tested on all windows platforms from win Millennium through Win XP Additional Requirements 1- Every 3-day reports. Some sources, documentation or both. 2- Project must be done as soon as possible with highest priority. 3- Must have understanding and experience in network programming at the ip stack level 6- Filter should be build at the winsock layer (LSP). ## Deliverables 1) Complete and fully-functional working program(s) in executable form as well as complete source code of all work done. 2) Buyer will receive exclusive and complete copyrights to all work purchased. ## Platform Windows ME Windows NT Windows 2000 WindowsXP Windows 2003