Cybersecurity is the essential practice of safeguarding sensitive data and systems from digital threats. With cyberattacks becoming increasingly sophisticated—from phishing scams to ransomware—understanding the basics of online protection is more critical than ever. This crash course introduces foundational principles and strategies to secure your digital environment, covering everything from strong passwords and multi-factor authentication to network security and incident response. Whether you’re a beginner or looking to expand your knowledge, these insights will empower you to navigate the cybersecurity landscape confidently and keep your information safe in an evolving threat landscape.

I used ChatGPT-4o and NotebookLM to put this information together.