Many believe that network security is actually two words and that the only way to secure a computer is to segregate it completely. It is true that, by restricting all physical and logical access to a computer system, you can ensure complete security. So lets figure out how to make a "Secure System"

1. Ahmed Sultan
Senior Network and Security Engineer
www.ahmedsultan.me/about
Network Security is actually two words

3. • ROUTERS
• SWITCHES
• FIREWALLS
• SERVERS
• WIRELESS
• VOICE
• VIDEO
• STORAGE
• CLOUD
• SERVICE PROVIDER
Network Security for what ?

4. Networkis just a bunchof connecting devices
Untilyou add some sort of Security

5. NetworkSecurity is added as big as
your network is

7. Have you ever asked yourself
Is my Network Secure ?

10. Do you know ?
80% of Network Attacks
Comes From the Inside !

11. Network’sSwitch is the backboneof LAN,
Most of network traffic goes through it

12. Router is the second line of defense
againstLAN Attacks

13. What is the worst that could
happento the Router ?

14. First secure your Networkphysicallythen logically

15. Why it is necessary to have a Firewall?

16. Keep intruders out of your Network

17. Wired connectionor Wireless ?

18. Wireless is more Risky

19. What about Data Centers ?

20. A Secure Networkleads to A Secure System

21. Any Questions ?

22. @ahmedesultan
Thank You