AI & Machine Learning
Generative AI & Large Language Models
How large language models really work — and how to build reliable products on top of them.
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Security
Cybersecurity Essentials
Security is every engineer’s job. Learn how attackers think, how layered defenses stop them, and how hashing, encryption and TLS actually protect data — with concrete practices your team can apply the same day.
What you’ll learn
- Analyze systems in terms of confidentiality, integrity and availability
- Apply defense in depth and zero-trust principles
- Explain hashing, symmetric and asymmetric encryption, and digital signatures
- Describe how TLS secures a connection, step by step
- Store passwords safely and choose strong authentication methods
Curriculum
Module 1 · Security foundations
5 lectures- 01Thinking like an attackerInteractiveFree16 min
- 02Defense in depth3D modelFree17 min
- 03Cryptography essentialsInteractiveFree19 min
- 04How HTTPS protects your dataInteractiveFree18 min
- 05Authentication and passwordsInteractiveFree19 min
Module 2 · Attacks and defenses
5 lectures- 06The OWASP Top 10Included with the course
- 07Injection and input validationIncluded with the course
- 08Phishing and social engineeringIncluded with the course
- 09Network security and firewallsIncluded with the course
- 10Malware and ransomwareIncluded with the course
Module 3 · Security operations
4 lectures- 11Logging and monitoringIncluded with the course
- 12Incident responseIncluded with the course
- 13Cloud security fundamentalsIncluded with the course
- 14Building a security cultureIncluded with the course
Who this course is for
- Every developer who ships code to production
- IT administrators and support engineers
- Managers responsible for technology risk
Before you start
None. A basic idea of how websites work is helpful.
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Training a team on this?
We can combine Cybersecurity Essentials with other courses into a learning path built around your team’s roles and goals.