What is Cyber Security and why is it Important?

Cyber Security 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.

Why is it Important?

1. Protects Sensitive Information: Safeguards personal data, financial information, and confidential business details.
2. Prevents Financial Loss: Reduces the risk of financial fraud and extortion.
3. Ensures Business Continuity: Helps businesses maintain operations by preventing disruptions.
4. Builds Trust: Enhances the reputation of businesses by demonstrating a commitment to security.

Key Concepts:

• Threats: Actions or events that can cause harm (e.g., malware, phishing).
• Vulnerabilities: Weaknesses in a system that can be exploited by threats.
• Risk: The potential for loss or damage when a threat exploits a vulnerability.

Actionable Steps:

• Use Strong Passwords: Create complex passwords with a mix of letters, numbers, and symbols.
• Enable Two-Factor Authentication: Adds an extra layer of security beyond just a password.
• Regular Software Updates: Ensure your software is up-to-date to protect against known vulnerabilities.
• Backup Data Regularly: Keep backups of important data to recover from potential data loss.
• Educate Yourself and Others: Stay informed about the latest cyber security threats and how to protect against them.

Example Table:

Cyber Security Term	Definition
Malware	Malicious software designed to harm or exploit any programmable device.
Phishing	Fraudulent attempt to obtain sensitive information by disguising as a trustworthy entity.
Firewall	Network security system that monitors and controls incoming and outgoing network traffic.
Encryption	Process of converting information or data into a code to prevent unauthorized access.

By understanding the basics of cyber security and implementing these actionable steps, you can protect yourself and your information from cyber threats.