Why do we need Web application firewall?

Related questions

1. What is a smurf attack in networking?
2. Is DDoS a virus?
3. How does Akamai prevent DDoS?
4. Can you get in trouble for Ddosing someone?
5. Is a botnet illegal?
6. Can a firewall stop a DDoS attack?
7. What happens if you get DDoS?
8. What is a Smurph?
9. What type of attack is DDoS?
10. Why is it called Smurf attack?

Tags

1. #blocking
2. #protecting
3. #attacks
4. #injection
5. #cross
6. #against
7. #brute
8. #traffic
9. #generally
10. #firewall
11. #rules
12. #unwanted
13. #speaking
14. #hacks
15. #exploits
16. #designed
17. #creates
18. #protect
19. #scripting
20. #application
21. #website
22. #force
23. #accessing