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Cyber defense is a computer network defense mechanism which includes response to actions and critical infrastructure protection and information assurance for organizations, government entities and other possible networks. Cyber defense focuses on preventing, detecting and providing timely responses to attacks or threats so that no infrastructure or information is tampered with. With the growth in volume as well as complexity of cyber attacks, cyber defense is essential for most entities in order to protect sensitive information as well as to safeguard assets.
With the understanding of the specific environment, cyber defense analyzes the different threats possible to the given environment. It then helps in devising and driving the strategies necessary to counter the malicious attacks or threats. A wide range of different activities is involved in cyber defense for protecting the concerned entity as well as for the rapid response to a threat landscape. These could include reducing the appeal of the environment to the possible attackers, understanding the critical locations & sensitive information, enacting preventative controls to ensure attacks would be expensive, attack detection capability and reaction and response capabilities. Cyber defense also carries out technical analysis to identify the paths and areas the attackers could target.
Cyber defense provides the much-needed assurance to run the processes and activities, free from worries about threats. It helps in enhancing the security strategy utilizations and resources in the most effective fashion. Cyber defense also helps in improving the effectiveness of the security resources and security expenses, especially in critical locations.