🌐 Types of VPN VPNs are essential for secure internet browsing and protecting sensitive data. Here's a breakdown of the most common types: 1. IPSec VPN: 💻 User ➞ Router ➞ Firewall ➞ IPSec VPN Tunnel ➞ Firewall ➞ Router ➞ User Encrypts data to protect it while passing through routers and firewalls. 2. L2TP VPN: 💻 User ➞ Internet ➞ L2TP Tunnel (over IPSec) ➞ Local Network Combines Layer 2 Tunneling Protocol with IPSec for extra security. 3. PPTP VPN: 💻 User ➞ Internet ➞ PPTP Tunnel ➞ Local Network A quicker, but less secure option for connecting to local networks. 4. SSL VPN: 💻 User ➞ Internet ➞ SSL VPN Tunnel ➞ SSL VPN Server ➞ Web Server/Mail Server Secure web-based access to internal networks or servers. 🔒 Keep your data safe! Whether it’s for work or personal use, choosing the right VPN can make all the difference. #VPN #Security #Cybersecurity #TechTips #Privacy #earnnaijalearn

Ethernet Cable Categories Did you know your network performance is determined by the type of Ethernet cable you use? Check out these common Ethernet cables and what they offer: • Cat5: 100 MHz | 100 Mbps Ideal for basic devices like IP Cameras. • Cat5e: 100 MHz | 1 Gbps Perfect for devices like a Router, providing faster speeds. • Cat6: 250 MHz | 1 Gbps A reliable choice for connecting your Switch. • Cat6a: 500 MHz | 10 Gbps For high-performance Servers and large data transfer. • Cat7: 600 MHz | 10 Gbps The fastest cable for High-Speed Devices, supporting 10 Gbps speeds. Choosing the right cable can make a huge difference in your internet speed and overall network experience! #TechTips #Networking #EthernetCables #fblifestyle

🔍 Nmap vs. Wireshark — • Nmap works like a scout, mapping networks, finding hosts, ports, and vulnerabilities. • Wireshark acts more like a spy, capturing and analyzing live network traffic in detail. Both are powerful tools, but they serve very different purposes. Great combo for anyone learning cybersecurity! 🔐✨ #CyberSecurity #Nmap #Wireshark #InfoSec #NetworkSecurity #TechTips