Cryptography

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Introduction to Blockchain for Financial Services (Coursera) Coursera
INSEAD

Introduction to Blockchain for Financial Services (Coursera)

Dive into the revolutionary world of blockchain technology tailored specifically for financial services professionals. This introductory course will equip you with a solid understanding of how blockchain works, its potential to revolutionize business and economic activities, and key concepts like mining, hashing, and public key cryptography.

Oct 19th 2026
5-12 Weeks
Identifying Security Vulnerabilities (Coursera) Coursera
University of California, Davis

Identifying Security Vulnerabilities (Coursera)

Discover the essential skills needed for creating secure software with our 'Identifying Security Vulnerabilities' course. Gain a deep understanding of threat modeling, encryption, hashing, and learn how to safeguard your applications against SQL injection, XSS, and command injection attacks. Perfect for programmers looking to enhance their security knowledge.

Oct 19th 2026
4 Weeks
JavaScript Security Refreshers (Coursera) Coursera
Infosec

JavaScript Security Refreshers (Coursera)

Discover the secrets to safeguarding your web applications with our JavaScript Security Refreshers course. Whether you're a seasoned developer or new to JavaScript, this course provides an in-depth look at securing your code against common vulnerabilities. From understanding basic JavaScript concepts to mastering authentication techniques and exploring browser and Node.js security, we've got you covered.

Oct 19th 2026
2 Weeks
Network Defense Essentials (NDE) (edX) EdX
EC-Council

Network Defense Essentials (NDE) (edX)

Dive into the world of network defense with Network Defense Essentials (NDE) – a comprehensive online course designed to equip you with the fundamental skills required to safeguard your organization's networking infrastructure against unauthorized access and threats. This edX offering provides both theoretical knowledge and practical experience through interactive labs, making it an ideal starting point for anyone looking to build or enhance their network security expertise.

Self Paced
Self-Paced
Assets, Threats, and Vulnerabilities (Coursera) Coursera
Google

Assets, Threats, and Vulnerabilities (Coursera)

Embark on an essential journey into the world of cybersecurity with this fifth course in the Google Cybersecurity Certificate program. This course builds upon previous knowledge and delves deep into understanding assets, threats, and vulnerabilities – key concepts that form the backbone of information security. Whether you're a beginner or looking to enhance your existing skills, this course will prepare you for an entry-level cybersecurity role by equipping you with the necessary tools and insights.

Oct 19th 2026
4 Weeks
Humanitarian Action in the Digital Age (edX) EdX
École Polytechnique Fédérale de Lausanne,EPFLx

Humanitarian Action in the Digital Age (edX)

Dive into 'Humanitarian Action in the Digital Age' - a pioneering MOOC designed for humanitarian practitioners eager to harness technology responsibly. This course equips you with the knowledge to critically assess tech applications in crisis situations, ensuring ethical use that minimizes risks while maximizing positive impact.

Self Paced
Self-Paced
An Introduction to Cryptography (Coursera) Coursera
University of Leeds

An Introduction to Cryptography (Coursera)

Dive into the intriguing world of cryptography with our introductory course designed for beginners. Explore the history of cryptographic techniques from ancient times to today's advanced algorithms, and understand how they protect information in a digital age. Perfect for those new to the field, this course offers a solid foundation in understanding the principles of secure communication.

Oct 19th 2026
2 Weeks
An Introduction to Logic for Computer Science (Coursera) Coursera
University of Leeds

An Introduction to Logic for Computer Science (Coursera)

Dive into the world of logic and its pivotal role in computer science with our introductory course. Gain a solid grasp on proposition logic, harnessing its power to solve complex problems, design efficient algorithms, and understand the workings of intelligent systems. This course is perfect for anyone looking to sharpen their logical reasoning skills and apply them practically.

Oct 19th 2026
2 Weeks