Cyber Security refers to the practice of protecting systems, networks, and programs from digital attacks, damage, or unauthorized access. This field encompasses a variety of measures and strategies aimed at safeguarding computers, servers, mobile devices, electronic systems, networks, and data from malicious threats. Cyber security involves the implementation of technologies, processes, and controls to ensure confidentiality, integrity, and availability of information.
Key components of cyber security include:
1. **Network Security**: Protecting the integrity and usability of network and data by implementing measures like firewalls and intrusion detection systems.
2. **Application Security**: Ensuring that software and applications are secure from vulnerabilities throughout their lifecycle.
3. **Information Security**: Protecting data from unauthorized access and ensuring its confidentiality, integrity, and availability.
4. **Operational Security**: Processes for handling and protecting data assets for daily operations, including access control measures.
5. **Disaster Recovery and Business Continuity**: Strategies to maintain and restore computing and communications capabilities after a cyber incident.
6. **End-User Education**: Training users about security practices and awareness to mitigate risk from human error.
Overall, cyber security is an essential field in an increasingly digital world, aimed at defending against cyber threats that can lead to data breaches, financial loss, and reputational damage.
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