🌐 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

Firewall vs IDS vs IPS: Easy to Understand Firewall: Think of a firewall like a gatekeeper. It checks everyone trying to enter and stops anyone who shouldn’t be there. "No entry after 7 PM." IDS (Intrusion Detection System): IDS is like a security camera. It watches for suspicious activity and sends an alert if something’s wrong. "No weird behavior after 7 PM." IPS (Intrusion Prevention System): IPS is like a bouncer. It not only sees trouble but also stops it right away, blocking bad traffic. "I don’t just watch; I stop the troublemakers." #CyberSecurity #Firewall #IDS #IPS #StaySafe #TechBasics #fblifestyle

Cybersecurity isn’t just one tool—it’s an ecosystem. 🔐 This visual shows how different security layers work together to protect an organization: 🔥 Firewall — Controls what gets in and out 👁️ IDS — Watches for suspicious activity 🆔 Access Control (IAM) — Ensures only the right people have the right access 💻 Endpoint Security — Protects individual devices 📊 SIEM/SOC — Security analysts monitoring threats in real time When these components work together, organizations can detect, prevent, and respond to cyber threats more effectively. Cybersecurity is strongest when it’s layered, proactive, and unified. 💪🔒 #fblifestyle