With so many network security threats, it is absolutely vital to know how to protect your network infrastructure and its users. The idea is to safeguard and secure complete IT infrastructure and relate devices, applications, users, and applications to work without a glitch and with complete privacy.
Network security utilizes numerous layers of defenses both at the network level within the network and at the edge. Each layer implements policies and controls. It only allows authorized users to access various resources offered by the network, while harmful actors are barred from exploiting and threatening network security.
It offers cloud-delivered end point security, advanced endpoint detection and response across multidomain control points to rapidly detect, contain, and remediate advanced threats. It offers powerful solutions such as EDR (End point detection & response) capabilities, integrated XDR (extended detection & response) and built in Secure threat hunting. Cisco offers great secure endpoint product and partner integrations.
A firewall refers to a network security device that keeps check on incoming and outgoing network traffic and makes a decision whether to allow or block specific traffic based on a set of pre-defined security protocols. Cisco offers a next-generation firewall (NGFW) which is a network security device that goes beyond the capabilities of traditional firewall protections and is in fact a state of the art firewall protection. A traditional firewall mostly monitors incoming and outgoing network traffic. Whereas Cisco NGFW offers extra options such as integrated intrusion prevention, cloud-delivered threat intelligence and application awareness and control.