In computing, a firewall is a network security system that monitors and controls incoming and outgoing network traffic based on predetermined security rules. A firewall typically establishes a barrier between a trusted internal network and untrusted outside network, such as the Internet. Firewalls are often categorized as either network firewalls or host-based firewalls. Network firewalls filter traffic between two or more networks and run on network hardware. Host-based firewalls run on host computers and control network traffic in and out of those machines.




Certified Information Systems Security Professional (CISSP) is an information security certification developed by the International Information Systems Security Certification Consortium, also known as (ISC)2. The CISSP designation is a globally recognized, vendor-neutral standard for attesting to an IT security professional's technical skills and experience in implementing and managing a security program.




Gain the ability to be an awesome ethical hacker / Bounty Hunter or penetration testing . Take a first step by doing this course, Basics of Ethical hacking. To master the hacking technology, you will need to become a hacker but ethical one !.


Check Point is an industry leader in security. Enhance your skills and knowledge by learning this Checkpoint Starting course