Network Security Consultant Bay Area How To Protect Your Network Using These Network Security Procedures And Tips
Network security is the new buzz word around town and a network security consultant bay area is the professional to turn to in case of trouble. Most people think a network firewall that is setup with the default will protect their network but the simple fact is that it will not. Not until you are hacked will you know this fact but of course this comes a little too late. As any network security consultant bay area knows, all operating systems need ports open in order to communicate information regarding active directory, DNS, DHCP, booting of a computer and more. Some applications need ports open to work so where do you reach a safe point where your applications work and they are secure.
The following will address the working ports and what to be concerned about and later I will address how to secure it. A port to be concerned about is 3389 which is the terminal services ports. If you do not have a firewall in place blocking public IP address from forwarding to private IP address using this port then you will want to call a network security consultant bay area right away. Another port to be concerned about is 139 which gives access to network shares. The NETSTAT command is a simple tool used by any network security consultant bay area that will show you whatever ports are open or in use, but it is NOT a port scanning tool! A network security consultant bay area will advise that once you have locked down all ports then you must be concerned with internal security. No one in your organization is to be allowed to talk to anyone about any secure information. A network properly configured by a network security consultant bay area can allow your workers to work and disallow hackers to work.