Port Scanning Techniques
In Summary : As a novice performing automotive repair, I can struggle for hours trying to fit my rudimentary tools (hammer, duct tape, wren...
https://updatesinfosec.blogspot.com/2018/05/port-scanning-techniques.html
In Summary :
As a novice performing automotive repair, I can struggle for hours trying to fit my rudimentary tools (hammer, duct tape, wrench, etc.) to the task at hand. When I fail miserably and tow my jalopy to a real mechanic, he invariably fishes around in a huge tool chest until pulling out the perfect gizmo which makes the job seem effortless. The art of port scanning is similar. Experts understand the dozens of scan techniques and choose the appropriate one (or combination) for a given task. Inexperienced users and script kiddies, on the other hand, try to solve every problem with the default SYN scan. Since Nmap is free, the only barrier[...]
kindly refer the following link as follow up :
https://nmap.org/book/man-port-scanning-techniques.html
As a novice performing automotive repair, I can struggle for hours trying to fit my rudimentary tools (hammer, duct tape, wrench, etc.) to the task at hand. When I fail miserably and tow my jalopy to a real mechanic, he invariably fishes around in a huge tool chest until pulling out the perfect gizmo which makes the job seem effortless. The art of port scanning is similar. Experts understand the dozens of scan techniques and choose the appropriate one (or combination) for a given task. Inexperienced users and script kiddies, on the other hand, try to solve every problem with the default SYN scan. Since Nmap is free, the only barrier[...]
kindly refer the following link as follow up :
https://nmap.org/book/man-port-scanning-techniques.html
