NETWORK SECURITY TOOLS

Network security tools include:
Antivirus software packages : These packages counter most virus threats if regularly updated and correctly maintained.
Secure network infrastructure : Switches and routers have hardware and software features that support secure connectivity, perimeter security, intrusion protection, identity services, and security management.
Dedicated network security hardware and software-Tools such as firewalls and intrusion detection systems provide protection for all areas of the network and enable secure connections.
Virtual private networks : These networks provide access control and data encryption between two different computers on a network. This allows remote workers to connect to the network without the risk of a hacker or thief intercepting data.
Identity services : These services help to identify users and control their activities and transactions on the network. Services include passwords, digital certificates, and digital authentication keys.
Encryption : Encryption ensures that messages cannot be intercepted or read by anyone other than the authorized recipient.
Security management : This is the glue that holds together the other building blocks of a strong security solution.