Courses from 1000+ universities
17 years ago, Krishna Kumar started offering free PMP prep online. Today, it’s a leading digital upskilling platform that helps millions upskill in AI, cybersecurity, data science, and more.
600 Free Google Certifications
Personal Creativity
Entrepreneurship
Instructional Design
Ecology and Wildlife Conservation
The Science of Well-Being
Mountains 101
Organize and share your learning with Class Central Lists.
View our Lists Showcase
Explore continuous discovery, scalability, and human monitoring in cybersecurity with the OWASP Assimilation Project. Learn about architecture, attack surface analysis, and practical demonstrations.
Learn to implement Network Access Control effectively, involving various teams and overcoming challenges. Gain insights on recruiting allies, achieving quick wins, and troubleshooting common issues.
Explore the intricacies of reverse engineering a 1994 DOS PC FMV game, uncovering techniques and challenges in dissecting vintage software architecture.
Explore advanced x64 code injection techniques, focusing on practical implementation and security implications in modern Windows systems.
Learn strategies to secure DevOps pipelines without compromising speed, focusing on integrating security measures seamlessly into fast-paced development workflows.
Explore the flaws in password surveys and their impact on security practices. Learn about better approaches to assess and improve password policies.
Explore advanced observability techniques for enhanced security and privacy, moving beyond traditional logs and time series data to improve threat detection and investigation.
Explore cyber hygiene services, software bill of materials, and sector-specific advice for resource-constrained organizations. Learn about challenges and solutions in cybersecurity for critical infrastructure.
Discover strategies for gaining and showcasing penetration testing experience, overcoming imposter syndrome, and navigating HR in the cybersecurity field.
Explore Chinese APTs' tactics in software supply chain attacks, examining notable incidents, code breakdowns, and open-source vulnerabilities to understand and mitigate these sophisticated threats.
Learn strategies to effectively communicate cybersecurity risks and initiatives to executives, enabling better decision-making and business alignment in the digital age.
Explore logic-based vulnerabilities in major platforms, focusing on duplicates and business logic flaws. Learn techniques to identify and exploit these weaknesses through real-world case studies.
Explore effective communication strategies in cybersecurity, addressing business impacts, vulnerabilities, and solutions for various threats including phishing, insider risks, and ransomware attacks.
Explore reverse engineering fundamentals, tools, and strategies for information security. Learn legal aspects, safe practices, and real-world applications through war stories and CTF challenges.
Explore a serverless SIEM for efficient threat detection, covering log ingestion, analysis, notifications, and automations in cloud-native environments.
Get personalized course recommendations, track subjects and courses with reminders, and more.