Cybersecurity Basics

Introduction

Cybersecurity is the practice of protecting systems, networks, and programs from digital attacks. These attacks are usually aimed at accessing, changing, or destroying sensitive information; extorting money from users; or interrupting normal business processes.

Key Concepts

1. Threats: Unauthorized access, data breaches, malware, ransomware, phishing, etc.
2. Vulnerabilities: Weaknesses in systems, networks, or individual devices that can be exploited by attackers.
3. Controls: Measures put in place to protect against threats and vulnerabilities. These include firewalls, antivirus software, encryption, access controls, etc.
4. Incident Response: The process of responding to and managing the aftermath of a cybersecurity breach.
5. Compliance: Adhering to legal and regulatory requirements related to data protection and cybersecurity.
6. Risk Management: Identifying, assessing, and prioritizing risks to determine acceptable levels of risk and appropriate controls.
7. Privacy: Protecting the personal information of individuals from unauthorized access or disclosure.
8. Best Practices: Commonly accepted methods and procedures for maintaining cybersecurity.