cybersecurity basics ppt

Understanding Cybersecurity Basics: Protecting Your Digital World

What is Cybersecurity?

Cybersecurity

refers to the practices, technologies, and processes designed to protect digital information, computer systems, and networks from unauthorized access, use, disclosure, disruption, modification, or destruction. In today’s digital age, cybersecurity is essential for individuals, businesses, and governments to safeguard their sensitive information and prevent cyber threats.

Types of Cyber Threats:

• Malware: Malicious software that can harm or exploit computer systems, including viruses, worms, trojans, and ransomware.
• Phishing: Social engineering attacks that trick users into revealing sensitive information, such as passwords or financial data.
• Denial of Service (DoS) and Distributed Denial of Service (DDoS) Attacks: Overwhelming a system or network with traffic to make it unavailable to users.
• SQL Injection and Cross-Site Scripting (XSS): Attacks that exploit vulnerabilities in web applications to steal or manipulate data.
• Insider Threats:

  Authorized individuals who intentionally or unintentionally compromise security, such as employees or contractors.

Cybersecurity Best Practices:

To protect yourself and your organization from cyber threats, follow these essential best practices:

• Use Strong Passwords: Create unique, complex passwords for all accounts and change them regularly.
• Enable Two-Factor Authentication (2FA): Add an extra layer of security with 2FA, which requires a second form of verification, such as a code sent to your phone.
• Keep Software Up-to-Date: Regularly update operating systems, browsers, and applications to patch vulnerabilities.

• Be Cautious with Email and Attachments:

  Avoid opening suspicious emails or attachments, and never click on links from unknown sources.

• Use a Firewall and Antivirus Software: Enable a firewall to block unauthorized access and use antivirus software to detect and remove malware.

Conclusion:

Cybersecurity is a shared responsibility that requires individual and collective action to prevent cyber threats. By understanding the basics of cybersecurity and following best practices, you can protect yourself and your organization from cyber attacks and maintain a secure digital environment.