Citrix Senior Security Engineer Interview Questions and Answers

nmap is a network exploration and security auditing tool. It works by sending packets to target hosts and analyzing the responses.

• nmap uses various scanning techniques such as TCP SYN scan, UDP scan, etc.

• It can detect open ports, services running on those ports, and operating system information.

• nmap can also perform vulnerability scanning and version detection.

• To recreate a similar tool, one would need to have a good u...read more