EdX

Secure Software Development: Implementation (edX)

Offered by Linux Foundation, LinuxFoundationX,
Secure Software Development: Implementation (edX)

Learn the practical steps software developers can take, even if they have limited resources, to implement secure software. Modern software is under constant attack, but many software developers have never been told how to effectively counter those attacks. This course works to solve that problem, by explaining the fundamentals of developing secure software.

Class Deals by MOOC List - Click here and see EdX's Active Discounts, Deals, and Promo Codes.

Geared towards software developers, DevOps professionals, software engineers, web application developers, and others interested in learning how to develop secure software, this course focuses on practical steps that can be taken, even with limited resources to improve information security. This course will enable software developers to create and maintain systems that are much harder to successfully attack, reduce the damage when attacks are successful, and speed the response so that any latent vulnerabilities can be rapidly repaired.
This course focuses on key implementation issues: input validation (such as why allowlists should be used and not denylists), processing data securely, calling out to other programs, sending output, and error handling. It focuses on practical steps that you (as a developer) can take to counter the most common kinds of attacks.
This is the second of the three courses in the Secure Software Development Fundamentals Professional Certificate program, and was developed by the Open Source Security Foundation (OpenSSF), a project of the Linux Foundation focused on securing the open source ecosystem.
This course is part of the Secure Software Development Fundamentals Professional Certificate.

What you'll learn
Implementation: You’ll learn how to implement much more secure software. This includes how to do Input validation, process data securely, call out to other programs, and send output. You’ll also learn about more specialized approaches, including some basics of cryptography and handling problems (such as error-handling code).

Syllabus

Welcome!
Chapter 1. Input Validation
Chapter 2. Processing Data Securely
Chapter 3. Calling Other Programs
Chapter 4. Sending Output
Final Exam (Verified Certificate track only

Go to Class
MOOC List is learner-supported. When you buy through links on our site, we may earn an affiliate commission.

Related Courses

Introduction to RISC-V (edX) EdX
Linux Foundation,LinuxFoundationX

Introduction to RISC-V (edX)

Computer Science

Discover various aspects of RISC-V, including technical aspects, specifications and the community ecosystem. RISC-V is a free and open instruction set architecture (ISA) enabling a new era of processor innovation through open standard collaboration. This course will guide you through the various aspects of understanding the RISC-V community ecosystem, the RISC-V specifications, and some technical aspects of working with RISC-V.

Self Paced
Self-Paced
Microprocessors Software Development Workflow Management
Details
Cybersecurity Fundamentals (edX) EdX
Rochester Institute of Technology,RITx

Cybersecurity Fundamentals (edX)

Security & Networking

Learn cybersecurity fundamentals, including how to detect threats, protect systems and networks, and anticipate potential cyber attacks. In this introduction to the field of computing security, you will be given an extensive overview of the various branches of computing security. You will learn cybersecurity concepts, issues, and tools that are critical in solving problems in the computing security domain.

Aug 17th 2026
5-12 Weeks
Cryptography Security Networks
Details
AWS Cloud Technical Essentials (edX) EdX
AWS

AWS Cloud Technical Essentials (edX)

CS: Information & Technology Computer Science

Kick off your cloud career by learning the fundamentals of AWS products, services, and solutions and basic concepts of database, storage, networking, security and cloud computing. Are you in a technical role and want to learn the fundamentals of AWS? Do you aspire to have a job or career as a cloud developer, architect, or in an operations role? If so, this course is an ideal way to start, as it requires no prior knowledge of cloud computing or AWS products and services.

Self Paced
Self-Paced
Security Databases Cloud Computing
Details
How to Code: Complex Data (edX) EdX
The University of British Columbia,UBCx

How to Code: Complex Data (edX)

CS: Software Engineering Data Science

Learn how to design more complex programs, using new data structures, abstraction, and generative recursion. As your program requirements get more complex, you will find that simple additions to the design method make it easy to write well-structured and well-tested code that is easy to maintain. By learning how to capture common data and control structures using abstraction, your programs will get shorter and better tested.

Self Paced
Self-Paced
Programming Data Structures Software Development
Details
Cybersecurity Risk Management (edX) EdX
Rochester Institute of Technology,RITx

Cybersecurity Risk Management (edX)

Security & Networking

Learn key principles of risk analysis, risk assessment and risk mitigation for information security using both qualitative and quantitative methodologies. Cybersecurity risk management guides a growing number of IT decisions. Cybersecurity risks continue to have critical impacts on overall IT risk modeling, assessment and mitigation.

Aug 17th 2026
5-12 Weeks
Security Risk Analysis Risk Management
Details
Cybersecurity Capstone and Case Studies (edX) EdX
IBM

Cybersecurity Capstone and Case Studies (edX)

Security & Networking

Research real-world data breaches and explore different incident response methodologies and security models. This course is part of the IBM Cybersecurity Analyst Professional Certificate! Throughout this course, you will delve into incident response methodologies and security models through case studies, equipping yourself with effective strategies for handling security incidents. You will also learn to identify and categorize various types of vulnerabilities and associated attacks commonly faced by modern organizations.

Self Paced
Self-Paced
Security Cybersecurity Cyber Attacks
Details
Platform Product Essentials (edX) EdX
University of Maryland, College Park,University System of Maryland - USM,USMx,UMD

Platform Product Essentials (edX)

Engineering

Gartner Research predicts that by 2024, 65% of application development projects will rely on low-code no-code (LCNC) development. Successfully implement a platform to transform your business. Building business workflows, process automation and custom app development has never been easier with the modern landscape of technology tools. Learn how to deliver business solutions on some of the most cutting edge low-code development platforms, like Salesforce, Appian, Servicenow, Mendix and many others to revolutionize how business is done. Ensure your business, your team, and your vendors are set up for success utilizing these Low Code/No-Code platforms (LC/NC).

Self Paced
Self-Paced
Business Platform Software Development
Details
IT Fundamentals for Business Professionals: Software development (edX) EdX
Universitat Politècnica de València,UPValenciaX

IT Fundamentals for Business Professionals: Software development (edX)

CS: Software Engineering

Working with Information Technology (IT) without the necessary background? Learn the fundamentals of software development. This course is one of the 5 courses of an introductory business information systems series, designed to introduce you to the amazing world of Information Technology.

Self Paced
Self-Paced
Information Technology Information Systems Software Development
Details