This helps prevent "hackers" from logging into machines on your network. Generally, firewalls are configured to protect against unauthenticated interactive logins from the outside world. All data entering or leaving the Intranet pass through the firewall, which examines each packet and blocks those that do not meet the specified security criteria. Firewalls are frequently used to prevent unauthorised Internet users from accessing private networks connected to the Internet. Firewalls can be implemented in both hardware and software, or a combination of both. A firewall is simply a system designed to prevent unauthorised access to or from a private network.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |