![]() ![]() In most systems today, the firewall is the machine that implements the “security policy” for a system. But conventional firewalls rely on the notions of restricted topology and controlled entry points to function. Data security can be achieved by Firewall a firewall is typically placed at the edge of a system and acts as a filter for unauthorized traffic. Our Networks and computers at home, schools, offices, companies and other places are not secured because a number of confidential transaction occur every second and today computers are used mostly for transaction rather than processing of data, so Data security is needed to prevent hacking of data and to provide authenticated data transfer.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |