What is TCP port scanning?

Related questions

1. What are port scanning tools?
2. What port is UDP on?
3. What ports does UDP use?
4. Are open ports safe?
5. How many ports can a server have?
6. Are open ports a security risk?
7. What is the proper response for a null scan if the port is open?
8. How does UDP port scan work?
9. What is Angry IP scanner used for?
10. What does it mean if a port is open?

Tags

1. #administrators
2. #application
3. #services
4. #identify
5. #policies
6. #scanner
7. #probe
8. #networks
9. #their
10. #vulnerabilities
11. #security
12. #exploit
13. #ports
14. #attackers
15. #server
16. #designed
17. #verify
18. #running
19. #network