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CYBER SECURITY

36 hours

About Course

Cyber Security is the practice of protecting digital systems, networks, devices, and sensitive data from malicious attacks, unauthorized access, and damage. It is essential for safeguarding individuals’ privacy and ensuring organizations can operate continuously without suffering financial or reputational losses. 

Core Principles

Every strong security framework is built on three fundamental pillars: 
  • Confidentiality: Ensuring data is only accessible to those with authorized permission.
  • Integrity: Protecting data from being tampered with, altered, or corrupted.
  • Availability: Keeping systems and data continuously accessible to authorized users.
Common Types of Cybersecurity
  • Network Security: Securing internal IT infrastructure against unauthorized access or opportunistic malware using firewalls and VPNs. 
  • Application Security: Preventing threats at the software level through secure coding, regular patches, and testing. 
  • Cloud Security: Protecting data stored in remote servers and utilizing robust authentication methods across platforms like AWS or Azure. 
  • Data Security: Safeguarding sensitive personal or organizational information via advanced encryption and strict access controls. 
  • IoT Security: Defending internet-connected devices (like smart home gadgets and medical equipment) from being exploited as entry points by hackers.

Top Threats

  • Ransomware: Malicious software that locks you out of your systems or encrypts your files, demanding a ransom for restoration.
  • Phishing: Deceptive emails, messages, or websites designed to trick users into handing over sensitive information like passwords or financial details.
  • AI-Powered Attacks: Cybercriminals leveraging AI and machine learning to automate attacks or generate highly convincing, personalized scams. 

Best Practices for Everyday Safety

You can significantly reduce your risk of becoming a victim by following a few proactive security habits: 
  • Use Password Managers: Create strong, unique passwords for every account and store them safely.
  • Keep Software Updated: Regularly install updates and patches on your devices to fix known security vulnerabilities.
  • Enable 2FA: Set up Two-Factor Authentication across your primary accounts for an extra layer of protection.
  • Back Up Your Data: Routinely save important files to an external drive or a secure cloud service in case of hardware failure or a ransomware attack.
  • Think Before You Click: Be highly skeptical of unsolicited links, attachments, or requests for personal information.
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