14/02/2024
Cybersecurity is not as complex as a lot of people think it is. Here is a very simple view of how it works:
1. You need to understand cyber threats: Cybersecurity begins with understanding the various threats that exist in the digital realm.
These threats can include malware (viruses, worms, ransomware), phishing attacks, social engineering, insider threats, and more.
2. You need to learn how to assess risk: Organizations assess their assets (data, systems, networks) to identify potential vulnerabilities and evaluate the likelihood and impact of different types of cyber threats.
3. You need to set up defense layers: Cybersecurity employs multiple layers of defense to protect against different types of threats.
Some of these layers are perimeter security, endpoint security, network security, access control, data protection, etc.
4. There must be continuous monitoring and incident response: Cybersecurity involves continuous monitoring of networks and systems for suspicious activities or anomalies.
Incident response plans outline the steps to take in the event of a security breach.
5. There must be strict adherence to laid-down regulatory standards: Compliance ensures organizations adhere to legal requirements and industry standards, reducing the risk of data breaches and penalties.
This is a simplified summary of how cybersecurity works.
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