Network Security & Firewall
Security has always been a concern by most of the companies across the globe. With increasing globalization and extending networks, it becomes extremely important and necessary for organizations to have their Internet & Network security tightened. We aimed at ensuring that a new telecommunications service meets the needs of the subscriber and operator.
A firewall is a network security device that monitors incoming and outgoing network traffic and decides whether to allow or block specific traffic based on a defined set of security rules.
Firewalls have been a first line of defense in network security for over 25 years. They establish a barrier between secured and controlled internal networks that can be trusted and untrusted outside networks, such as the Internet. A firewall can be hardware, software, or both.