Firewalls

Firewalls are another protective device for networks that stand in the way of a penetration tester or attacker. Firewalls represent a barrier or logical delineation between two zones or areas of trust. In its simplest form an implementation of a firewall represents the barrier between a private and a public network. When discussing firewalls, it … Read more

FIREWALL (CYBER SECURITY TECHNIQUE)

It is a hardware/software which acts as a shield between an organization‟s network and the internet and protects it from the threats like virus, malware, hackers, etc. It can be used to limit the persons who can have access to your network and send information to you. Figure : Firewall There are two type of … Read more