What is Network Security? What are the Different Types of Protections?
What is Network Security? Network security protects a computer network and all connected devices from unauthorized access or attacks. It involves implementing various measures to prevent cyber threats such as malware, viruses, and hackers from accessing or damaging the network. Network security is essential in today's digital age, as the increasing reliance on technology and the internet has made networks and systems vulnerable to cyber-attacks. Different Types of Protections Several types of protections can be implemented to secure and protect a network against cyber threats. These include: Firewalls A firewall is a hardware or software device that monitors and controls the incoming and outgoing network traffic based on predefined security rules. It acts as a gatekeeper, allowing only authorized traffic to pass through and blocking any malicious or unwanted traffic. Firewalls are an essential tool in network security, as they can help to prevent unauthorized access and pr