# Network Development Group > Hands-on training through NETLAB+ virtual labs and NDG Online courses. > NDG provides lab environments and courseware for Linux, Cisco, > Palo Alto Networks, cybersecurity, and CompTIA certifications — trusted > by 1,000+ organizations worldwide. ## Products - [NETLAB+](https://www.netdevgroup.com/products/): Private-cloud lab automation platform for sharing real equipment across learners remotely - [NDG Online](https://www.netdevgroup.com/online/): Cloud-hosted, self-paced courses with integrated browser-based lab environments ## NDG Online Courses - [Cloud and Virtualization Concepts](https://www.netdevgroup.com/online/courses/virtualization/cloud-and-virtualization-concepts): Learn the essentials of cloud computing and virtualization: core mechanics, real-world applications, and the open-source - [Cisco CyberOps Associate](https://www.netdevgroup.com/online/courses/cybersecurity/cisco-cyberops-associate): Monitor, detect, and respond to cybersecurity threats through hands-on labs aligned with the Cisco CyberOps Associate ce - [NDG Ethical Hacking v2](https://www.netdevgroup.com/online/courses/open-source/ndg-ethical-hacking-v2): Practice offensive security techniques: reconnaissance, vulnerability analysis, exploitation, and post-exploitation in i - [NDG Forensics v2](https://www.netdevgroup.com/online/courses/open-source/ndg-forensics-v2): Practice digital forensic investigation techniques: evidence collection, file system analysis, and incident documentatio - [Intro to Critical Infrastructure](https://www.netdevgroup.com/online/courses/cybersecurity/intro-to-critical-infrastructure): Critical infrastructure cybersecurity concepts: PLCs, HMIs, SCADA systems, Modbus protocol, and related OT security topi - [Linux Essentials](https://www.netdevgroup.com/online/courses/open-source/linux-essentials): Learn the fundamentals of the Linux operating system, command line, and open-source concepts. Aligned with the LPI Linux - [Introduction to Linux 1](https://www.netdevgroup.com/online/courses/open-source/introduction-to-linux-1): Build foundational Linux system administration skills: file management, package installation, user permissions, and basi - [Introduction to Linux 2](https://www.netdevgroup.com/online/courses/open-source/introduction-to-linux-2): Advance your Linux administration skills: shell scripting, system services, networking fundamentals, and security. Align - [NDG CySA+](https://www.netdevgroup.com/online/courses/cybersecurity/ndg-cysa+): Practice behavioral analytics, threat detection, vulnerability management, and incident response. Aligned with CompTIA C - [NDG Sandbox for Proxmox VE](https://www.netdevgroup.com/online/courses/virtualization/ndg-sandbox-for-proxmox-ve): A browser-based sandbox for Proxmox VE. Deploy VMs, configure storage, and work through the platform's virtualization fe - [NDG Security+ v4](https://www.netdevgroup.com/online/courses/cybersecurity/ndg-security+-v4): Practice network security skills: threat mitigation, access control, cryptography, and risk management. Aligned with Com - [PAN11 Firewall Essentials](https://www.netdevgroup.com/online/courses/cybersecurity/pan11-firewall-essentials): Configure, manage, and monitor Palo Alto Networks next-generation firewalls through hands-on labs. Aligned with the PCNS - [Cybersecurity Foundation](https://www.netdevgroup.com/online/courses/cybersecurity/cybersecurity-foundation): Learn cybersecurity fundamentals. Recognize and mitigate attacks against enterprise networks and critical infrastructure - [Cloud Security Automation](https://www.netdevgroup.com/online/courses/cybersecurity/cloud-security-automation): Learn cloud security automation with Kubernetes, DevSecOps practices, vulnerability management, and the MITRE ATT&CK fra - [Cloud Security Fundamentals](https://www.netdevgroup.com/online/courses/cybersecurity/cloud-security-fundamentals): Learn cloud security fundamentals. Recognize threats and defend data centers, cloud environments, and enterprise network - [Fundamental Training Bundle](https://www.netdevgroup.com/online/courses/cybersecurity/fundamental-training-bundle): A four-course bundle covering cybersecurity, cloud security, network security, and security operations. Aligned with the - [Network Security Fundamentals](https://www.netdevgroup.com/online/courses/cybersecurity/network-security-fundamentals): Learn network security fundamentals. Recognize and defend home networks, enterprise infrastructure, and mission-critical - [Security Operations Fundamentals](https://www.netdevgroup.com/online/courses/cybersecurity/security-operations-fundamentals): An introduction to Security Operations Center (SOC) concepts: frameworks, monitoring processes, and the people, processe - [Proxmox VE 8: AAO](https://www.netdevgroup.com/online/courses/virtualization/proxmox-ve-8:-aao): Advanced Proxmox VE administration: VM migration, API automation, advanced networking, Ceph distributed storage, and rea - [Proxmox VE 8: Setup and Management](https://www.netdevgroup.com/online/courses/virtualization/proxmox-ve-8:-setup-and-management): Install and configure Proxmox VE, deploy virtual machines and containers, and manage storage and backup solutions throug - [Proxmox VE 9: Setup and Management](https://www.netdevgroup.com/online/courses/virtualization/proxmox-ve-9:-setup-and-management): Install and configure Proxmox VE 9, deploy virtual machines and containers, and manage storage and backup solutions thro - [RHEL9.3 System Administration I](https://www.netdevgroup.com/online/courses/rhel9-3-system-administration-i): Build a foundation in Red Hat Enterprise Linux administration: command-line essentials, user management, file systems, a - [RHEL9.3 System Administration II](https://www.netdevgroup.com/online/courses/rhel9-3-system-administration-ii): Go deeper into enterprise Linux administration: file systems, logical volumes, SELinux, firewalling, and troubleshooting - [Linux Unhatched](https://www.netdevgroup.com/online/courses/open-source/linux-unhatched): A free introduction to Linux. Learn basic command-line navigation, installation, and configuration in your browser ## NETLAB+ Lab Content - [Cisco Networking Academy](https://www.netdevgroup.com/content/cnap/): CCNA, CyberOps, and Networking Academy labs - [Palo Alto Networks](https://www.netdevgroup.com/content/paloalto/): Firewall, cybersecurity, and network security labs - [Red Hat Academy](https://www.netdevgroup.com/content/redhat/): RHCSA system administration labs - [Proxmox VE](https://www.netdevgroup.com/content/proxmox/): Virtualization and server management labs - [Cybersecurity](https://www.netdevgroup.com/content/cybersecurity/): Security operations and ethical hacking labs - [CompTIA A+](https://www.netdevgroup.com/content/aplus/): Hardware and software troubleshooting labs - [CompTIA Linux+](https://www.netdevgroup.com/content/linuxplus/): Linux administration and certification labs - [CompTIA Network+](https://www.netdevgroup.com/content/networkplus/): Networking fundamentals labs - [RING](https://www.netdevgroup.com/content/ring/): Remote Infrastructure and Networking Group labs ## Contact - [Contact Us](https://www.netdevgroup.com/contact_form) - [Support](https://www.netdevgroup.com/support/tech_support.html) - [Request a Trial](https://www.netdevgroup.com/demo.html)