Learning network security can be a daunting task, but there are numerous resources available to help you along the way. Here are some of the top recommendations from Redditors across various subreddits:

Foundational Networking Concepts

• OSI Model and TCP/IP: Understanding the basics of how networks work is crucial. "The 7 layers of the OSI Model (Application, Presentation, Session, Transport, Network, Data Link, Physical)"

• Subnetting and IP Addressing: Essential for managing network traffic. "Then you can move into IP Addresses and using VLSM and FLSM to start learning IP addressing schemes, and subnetting."

• VLANs and Routing: Key to network segmentation and management. "After that I'd recommend getting into VLANs are learning inter-VLAN routing via the router-on-a-stick configuration first."

Certifications and Courses

• CompTIA Network+: A great starting point for networking basics. "Comptia Network+ is a good start, you don't have the take the exam if you don't need to, just watch professor Messer's videos or get the Study Guide if you prefer reading like I do."

• Cisco CCNA: For a deeper dive into network engineering. "Jeremy's IT labs in youtube CCNA course with packet tracer labs"

• Security+: Focuses on cybersecurity fundamentals. "network+, security+ are the certs you want to learn the basics."

Practical Experience

• Homelabbing: Set up your own network to gain hands-on experience. "I'd look into something openWRT, find a cheap old router you can install it on, and then go from there."

• Virtual Labs: Use tools like GNS3 or Cisco Packet Tracer to simulate network environments. "You can build virtual labs with routers, switches, and firewalls to practice real-world networking."

Additional Resources

• YouTube Channels: Professor Messer, Jeremy's IT Labs, and NetworkChuck are highly recommended. "Professor Messer's Network+ courses on YouTube."

• Books: "TCP/IP Illustrated" and Sybex books on CCNA are great for in-depth learning. "Also, there is a great book called TCP/IP Illustrated."

• Online Platforms: Cybrary and EpicDetect offer additional learning materials and practice tests. "CompTIA certs like Sec+ are a good start. For platforms check out Cybrary or EpicDetect for skills and cert prep."

Subreddits for Further Questions

• r/cybersecurity

• r/Network

• r/SecurityCareerAdvice

• r/CompTIA

These resources should provide a solid foundation for learning network security and help you progress in your cybersecurity career. Good luck!