how can i protect the whole community using security device?

Wilfred Santacruce: Set up a computer as a security server. Edit IPtables to only accept certain adresses. A router installed before the server would be a good idea. Same server, set up a honeypot to capture all traffic that slips by firewall/ iptable settings,. Use this to block.2) set up an all exclusive policy for incoming traffic. Limit user accounts to certain applications only. Limit user privileges. Thin client set up for users only, files saved on removable media....Show more