Service Banner Fingerprinting in C - This paper is a supplement to modular's tcpscan series. It covers how to write C programs that will perform banner fingerprinting using various standard servers as examples.
a611e0fe3d1b0528e52529097ee21b9fCoding a TCP Connect Port Scanner Using VLSM - Handbook three in a series. An in-depth beginners tutorial written to explain incorporation of VLSM and CIDR capabilities into a network scanner.
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