Best Secure Code Training Platforms for Freelancers

Avatao's security training is more than just videos and tutorials. It offers an interactive, job-relevant learning experience for developers, security champions, pentesters and security analysts, as well as DevOps teams. The platform offers 750+ tutorials and challenges in 10+ languages and covers a wide range security topics from OWASP Top 10 to DevSecOps, Cryptography, and DevSecOps. The platform allows developers to be immersed in high-profile cases, and gives them real-world experience with security breaches. Engineers will be able to hack into and fix the bugs. Avatao provides software engineers with a security mindset that allows them to respond faster to known vulnerabilities and reduce risks. This increases a company's security capabilities and allows them to ship high-quality products.

Code Review Lab offers an interactive training experience focused on secure coding and code review, tailored for developers, security engineers, and DevSecOps teams to recognize, comprehend, and rectify genuine vulnerabilities before they are deployed in production environments. Instead of passive educational methods like videos or slides, Code Review Lab engages users in hands-on code review situations where they evaluate vulnerable code, detect security issues, and implement secure solutions. This platform emphasizes the development of practical, job-related skills, reflecting the real-world challenges faced by engineers in typical development settings. Supporting a variety of programming languages, Code Review Lab addresses a broad spectrum of application security themes, which include prevalent vulnerability types, best practices for secure coding, and realistic attack strategies. With interactive exercises that yield immediate feedback, users are encouraged to adopt a security-oriented mindset, thus fostering ongoing enhancement of their secure coding abilities. Additionally, the platform serves as a valuable resource for teams to collaborate and share insights, further strengthening their understanding of security in software development.

Empowering small enterprises with critical security education and support is essential, even when budgets are tight. You shouldn't have to spend a fortune to protect what is vital to your mission. SafeStack offers top-notch Small Business Security solutions that are both effective and budget-friendly. As a small business ourselves, we understand the hurdles faced by our SMB clients, often having to make tough choices. Our products and services are designed with genuine empathy, taking into account the realities of your operational environment. While small businesses rely on technology to thrive, we recognize that security does not need to be clouded by technical jargon. We simplify our expertise to fit your organization without unnecessary complexity. Additionally, SafeStack Academy offers a continuous security awareness training program tailored for businesses of varying sizes. For a modest annual fee per individual, we provide fresh training content each month, aimed at enhancing security skills and behaviors while helping you achieve compliance. Our commitment is to equip small businesses with the knowledge they need to safeguard their assets effectively.

Our platform employs a distinctive tiered approach that guides learners from fundamental security concepts to language-specific expertise and ultimately to the hands-on experience needed to become security advocates. With lessons presented in a variety of formats such as text, video, and interactive sandbox environments, there is an option available that aligns with every individual's preferred learning style. By cultivating teams of security advocates, organizations foster a security-first culture that enhances the development of safer and more secure applications. Security Journey provides comprehensive application security education tools designed to empower developers and the entire Software Development Life Cycle (SDLC) team to identify and comprehend vulnerabilities and threats while actively working to mitigate these risks. The knowledge gained through our programs extends beyond merely coding more securely; it transforms every participant in the SDLC into a proactive security champion. Additionally, our adaptable platform streamlines the process of achieving immediate compliance objectives while addressing pressing challenges effectively. This ensures that organizations are not only prepared for current security demands but also equipped for future threats.

Kontra Hands-On Labs and e-Learning Courses provide a practical and scalable way to embed secure coding skills into development teams. The training combines 50+ short-form video lessons with over 300 interactive vulnerability labs that simulate real-world security failures. Developers don’t just hear about issues—they actively exploit vulnerabilities like Log4Shell and learn to fix them using code that matches their actual stacks. Covering 25+ technologies, each lab delivers a fast, focused experience with most exercises completed in under 10 minutes. This keeps developers engaged without disrupting their workflow. Completion rates are over 3x higher than traditional training models, helping AppSec leaders embed secure practices earlier in the SDLC. Training is role-based and aligned with major compliance frameworks including PCI-DSS, ISO 27001, and NIST. Optional ISC2 co-branded certifications are available, providing a path for developers to validate their secure coding competencies. Content is SCORM-compliant and can be delivered flexibly—either hosted or deployed directly into your own LMS. This ensures easy adoption whether you’re centralizing training or enabling business units to self-manage. L&D and AppSec leaders gain immediate visibility into training status with reporting on completions, coverage by framework, and readiness across teams. This supports both audit prep and internal program performance tracking. With developer-first content, flexible deployment, and measurable outcomes, Kontra + Courses helps security and engineering teams build software that’s secure by design—without slowing down delivery.

Wizer provides straightforward security awareness training and phishing simulations designed to enhance your organization's security culture effectively. The training is concise and direct, allowing users to get started at no cost! The platform features a variety of training modules, phishing simulations, learner experiences, and secure coding education. Its extensive video library contains hundreds of videos, with fresh content added every month, making micro-learning quick, engaging, and efficient. Topics covered in the videos include both fundamental and advanced security awareness, compliance training, onboarding for new employees, home safety tips, and a wide array of additional subjects. Additionally, language packs are offered, which include videos complete with text and voice-overs in various languages, catering to a diverse audience. Wizer also boasts a transparent and straightforward pricing structure, with a free plan that provides essential annual training along with tracking and reporting features to assist your team in fulfilling basic security awareness obligations. With its user-friendly approach and comprehensive resources, Wizer is committed to empowering organizations to prioritize security awareness effectively.

Black Duck, a segment of the Synopsys Software Integrity Group, stands out as a prominent provider of application security testing (AST) solutions. Their extensive array of offerings encompasses tools for static analysis, software composition analysis (SCA), dynamic analysis, and interactive analysis, which assist organizations in detecting and addressing security vulnerabilities throughout the software development life cycle. By streamlining the identification and management of open-source software, Black Duck guarantees adherence to security and licensing regulations. Their solutions are meticulously crafted to enable organizations to foster trust in their software while effectively managing application security, quality, and compliance risks at a pace that aligns with business demands. With Black Duck, businesses are equipped to innovate with security in mind, delivering software solutions confidently and efficiently. Furthermore, their commitment to continuous improvement ensures that clients remain ahead of emerging security challenges in a rapidly evolving technological landscape.

Employees are the most valuable asset in organizations ranging from small businesses to large corporations and public institutions, yet they represent a vulnerability in cybersecurity protection. Fortunately, this can be transformed. Our Security Awareness training programs facilitate significant and lasting improvements within any team. Through Inspired eLearning, employees gain not only an understanding of the risks posed by a constantly evolving threat environment but also the confidence to actively safeguard your organization against these threats. By fostering a culture of security awareness, we can help create a more resilient workforce.

Training pathways that are both role-specific and progressive are designed to support everyone participating in the development lifecycle. Establishing a secure culture and ecosystem is essential to reduce risks associated with critical web applications. Through SANS developer training, we address the challenges that arise during continuous deployment within the context of the Secure Software Development Lifecycle (SDLC). Instructing learners on what to monitor at each phase of agile development ensures that all team members—from developers to architects, managers, and testers—are equipped to build web applications in a secure setting, while also identifying optimal security measures for their applications. By providing education to everyone engaged in the software development process, including developers, architects, managers, testers, business owners, and partners, organizations can significantly lower the likelihood of falling victim to prevalent data security threats and attacks. This comprehensive approach not only fosters a culture of security but also empowers your team to construct robust, defensible applications right from the outset. Ultimately, investing in the education of all stakeholders enhances the overall resilience of your software development efforts.

Modern development teams are empowered to identify, fix, and prevent vulnerabilities in source code, open-source libraries, secret management, cloud configuration, and other areas. Modern development teams are empowered to identify, fix, and prevent security flaws in their applications. Continuous security scanning speeds up feature shipping and reduces cycle time. Our expert system reduces false alarms and only informs you about security issues that are relevant. Software that is consistently scanned across all product lines will be more secure. GuardRails integrates seamlessly with modern Version Control Systems such as GitLab and Github. GuardRails automatically selects the appropriate security engines to run based upon the languages found in a repository. Each rule is carefully curated to determine whether it has a high level security impact issue. This results in less noise. A system has been developed that detects false positives and is constantly improved to make it more accurate.

Protect your workforce and provide essential training to your employees. Offering over 24 topics, we ensure monthly and annual training sessions covering phishing, ransomware, social engineering, and various other threats. Remember, a proactive approach serves as your best defense. Our security awareness programs are tailored with custom script modifications, branding opportunities, and specific policies along with relevant contact information for your business. This training is accessible on smartphones, tablets, laptops, and desktops, allowing for flexibility and convenience. Enhance efficiency and save valuable time with our tailored security awareness solutions designed specifically for your organization. As the world of cybersecurity changes swiftly, we strive to equip your team with the knowledge and tools necessary to tackle the complexities of safeguarding information systems. We offer comprehensive support to all clients throughout their licensing period, ensuring a seamless experience. Customization and integration can be accomplished in just days, not weeks, allowing for quick implementation. Our services also include learning management hosting, tracking, and reporting capabilities, so you can monitor progress effectively. With everything you need at your fingertips, starting your security journey with us has never been easier.

SecureCodingHub serves as an engaging platform for secure coding training tailored for AppSec teams and engineering departments. It provides a unique experience through its Code Review Challenges, which consist of a two-phase process to identify and remediate over 185 types of vulnerabilities. Additionally, it features Guided Attack Scenarios, which include 67 detailed walkthroughs that simulate entire attack sequences. The challenges are crafted using production-like code across a diverse range of 15 programming languages and frameworks, such as JavaScript, TypeScript, Python, Java, C#, Go, React, Vue, Angular, Swift, and Kotlin. The platform ensures comprehensive coverage by addressing the OWASP Top 10 vulnerabilities across Web, API, Mobile, and Client-Side domains. For organizations needing compliance, it automatically generates evidence mapped to standards like PCI DSS 4.0.1, ISO 27001:2022, and the EU CRA. On the enterprise level, SecureCodingHub offers advanced features including SAML 2.0/OIDC single sign-on, SCIM 2.0, LMS integration compatible with SCORM 1.2/2004, a multi-tenant structure, customizable assignment workflows, and an immutable audit log designed for QSA, SOC 2, and ISO audits. This combination of features ensures that organizations not only enhance their secure coding practices but also streamline their compliance efforts effectively.

Secure Code Warrior offers a comprehensive range of secure coding tools integrated into a single robust platform that emphasizes prevention over reaction. This platform empowers developers to adopt a security-oriented mindset while enhancing their expertise, receiving immediate feedback, and tracking their skill progression, ultimately enabling them to produce secure code confidently. By prioritizing early intervention in the Software Development Life Cycle (SDLC), Secure Code Warrior positions developers as the first line of defense against coding vulnerabilities, aiming to eliminate issues before they arise. In contrast, many existing application security tools merely focus on 'shifting left' in the SDLC, which typically involves identifying vulnerabilities post-development and addressing them afterward. The National Institute of Standards and Technology highlights that it can be up to 30 times more costly to identify and resolve vulnerabilities in finalized code compared to preventing them from occurring in the first place. This underscores the critical importance of integrating security practices early in the coding process to minimize potential risks.

Modern application development is filled with obstacles such as speed, scalability, and quality, often causing security to be an afterthought. Currently, Application Security Testing (AST) is typically conducted only during the final phases of the Software Development Life Cycle (SDLC), resulting in costly, disruptive, and inefficient processes. In the fast-paced DevOps landscape, there is a pressing need for a security model that minimizes distractions and is woven into the fabric of product development. We45 assists product teams in constructing a comprehensive application security tooling framework, enabling the early detection and resolution of vulnerabilities during the development stage, which leads to a significant reduction of security flaws in the final product. Implementing security automation from the outset is crucial; by integrating AST with Continuous Integration/Deployment platforms such as Jenkins, security assessments can be performed continuously from the moment code is committed. This proactive approach not only enhances security but also streamlines the development process, ensuring that teams can deliver robust applications without compromising on safety.

In order to effectively combat the continuously changing threats in today's digital environment, it is essential for your organization to cultivate a highly skilled cybersecurity workforce. Immersive Labs offers a distinct method for enhancing human cyber readiness that transcends standard training programs and certifications, delivering interactive content that is specifically tailored to the unique risks your organization encounters. Unlike traditional cybersecurity training, which primarily emphasizes the transfer of knowledge and the completion of various subject areas, Immersive Labs prioritizes two critical outcomes: whether the experiences provided on our platform enhance an organization’s ability to react during an incident and whether this improvement can be substantiated. While conventional training concludes with a certificate, marking the end of skill acquisition, the reality is that those skills begin to diminish immediately afterward. It is crucial to have the means to continuously assess and monitor the capabilities of your workforce, allowing for timely interventions when necessary to maintain a robust defense. This proactive approach ensures that your organization remains resilient in the face of evolving cyber threats.

Security Innovation addresses software security comprehensively, offering everything from targeted assessments to innovative training designed to foster long-lasting knowledge and reduce risks effectively. Our unique cyber range, focused exclusively on software, enables users to develop robust skills without the need for installations—just a willingness to learn. We transcend mere coding practices to significantly lower actual risks faced by organizations. With the industry’s most extensive coverage catering to everyone involved in software creation, operation, and defense, we accommodate skill levels from novice to expert. In essence, we uncover vulnerabilities that others overlook, and crucially, we deliver technology-specific solutions to rectify these issues. Our services encompass secure cloud operations, IT infrastructure fortification, Secure DevOps practices, software assurance, application risk assessments, and much more. As a trusted authority in software security, Security Innovation empowers organizations to enhance their software development and deployment processes. Unlike many traditional consultants who may falter in this critical area, we focus specifically on software security to ensure that our clients receive the expertise they need to thrive.

AppSec Labs stands out as a specialized organization in application security, ranking among the top ten companies in this field globally. Our objective is to leverage our practical expertise by offering state-of-the-art penetration testing, training programs, and consulting services. We provide comprehensive application security consulting that spans from the initial design phase to full production implementation. Our offerings include penetration testing and security evaluations for a variety of platforms, including web, desktop, and mobile applications. Additionally, we deliver advanced, practical training in secure coding and penetration testing across multiple environments. We cater to a wide spectrum of clients, ranging from high-profile enterprises to emerging start-ups. Collaborating with diverse businesses in sectors such as technology, finance, and commerce allows us to assign the most qualified and well-suited team members to each project, ensuring exceptional service delivery. This commitment to excellence not only enhances security but also fosters long-term partnerships with our clients.

SecureFlag provides a practical training experience in authentic development settings, catering specifically to the unique training requirements of enterprises. Supporting over 45 technologies and addressing more than 150 types of vulnerabilities, each session takes place in a fully equipped development environment. Given that more than 70% of vulnerabilities emerge during the development phase, it is essential to prioritize the creation of secure software. SecureFlag has transformed the landscape of secure coding education significantly. With immersive hands-on labs, participants gain experience in virtual environments, utilizing familiar tools and platforms. This approach enables learners to actively identify and address common security challenges through practical engagement rather than passive observation. The labs operate in genuine, virtualized settings, ensuring that participants are accustomed to the tools they would typically employ in their professional roles. Additionally, fostering a spirit of friendly competition can enhance engagement within your organization’s developer community and encourage ongoing learning. Such interactive training not only builds skills but also strengthens team collaboration in tackling security issues.

A hub for the foremost technology leaders to unite in addressing the critical software security issues of our time, SAFECode is a worldwide nonprofit that facilitates the sharing of knowledge and expertise among business executives and technical professionals focused on enhancing and advocating for robust software security initiatives. Achieving secure software development necessitates a dedicated organizational effort to implement a comprehensive software security strategy effectively. SAFECode stands out as one of the rare venues where both business and technical decision-makers can engage openly with peers responsible for overseeing extensive global software security programs, fostering an environment of idea exchange, experience sharing, and collaboration aimed at driving positive changes for their organizations and the broader technology landscape. Additionally, SAFECode provides a distinctive collaborative setting for software security managers, protected under non-disclosure agreements, ensuring that discussions remain confidential and productive. This commitment to privacy encourages deeper conversations and innovative solutions among industry leaders.

Symbiotic Security revolutionizes cybersecurity by integrating real time detection, remediation and training directly into developers Integrated Development Environments. This approach allows developers to identify and fix vulnerabilities as they develop, fostering a culture of security-conscious development and reducing expensive late-stage fixes. The platform provides contextual remediation suggestions as well as just-in time learning experiences to ensure developers receive targeted training exactly when they need it. Symbiotic Security embeds security measures into the software development process to prevent vulnerabilities and address existing ones. This holistic approach improves code quality, streamlines workflows and eliminates security backlogs while promoting seamless collaboration among development and security teams.

HackEDU's hands on secure coding training uses real tools and applications. HackEDU's primary goal is to improve security and reduce vulnerabilities in code. Companies looking to improve security and reduce vulnerabilities in their software can benefit from our hands-on, secure coding training.

Codebashing serves as Checkmarx’s innovative eLearning platform that enhances developers' abilities to address vulnerabilities and produce secure code. Building on the principle of experiential learning, Codebashing instructs developers on secure coding practices while honing their application security expertise in the most productive manner. Equip your developers with the essential skills needed to bolster security and mitigate risks from the outset. Transition developer security training into a continuous journey that seamlessly integrates into everyday tasks, ensuring that learning is ongoing, tailored, and directly meets the changing demands of developers. Custom-designed secure coding training pathways are meticulously created to provide developers with knowledge pertinent to their specific roles, ensuring that security instruction is both relevant and impactful. This tailored educational experience comprises 85 lessons that address every facet of the Software Development Life Cycle (SDLC), aiming to empower security-conscious developers to emerge as security advocates within your organization. Ultimately, Codebashing not only builds individual skills but also fosters a culture of security awareness throughout the development team.

CMD+CTRL Training stands out as a premier provider of software security education, delivering an innovative learning platform that empowers organizations to develop secure software solutions. Their extensive training offerings comprise more than 350 specialized courses and labs that span over 60 different languages and frameworks, all organized into progressive learning paths that include certification opportunities. The platform enhances the learning experience with highly immersive, gamified environments that simulate real-world situations, offer immediate feedback, and motivate participants through competitive elements. Participants benefit from in-depth insights thanks to customizable skills assessments, comprehensive reporting, and benchmarking capabilities. CMD+CTRL Training is designed for individuals in all positions within the software development lifecycle—builders, operators, and defenders—focused on strengthening software security practices. With a rich history of over 20 years in implementing industry best practices, the company prioritizes outstanding customer service and support, ensuring a positive experience for all learners. Their commitment to continuous improvement and innovation keeps them at the forefront of software security training.

Veracode provides a holistic and scalable solution to manage security risk across all your applications. Only one solution can provide visibility into the status of all types of testing, including manual penetration testing, SAST, DAST and SCA.