THE

SPRAWL

researchscanning

port scanning

udp, icmp, ack, ip, syn, tcp, null, fin, xmas, ftp, networking, scanning, port scanning, idlescan, reconnaissance

Discovering open ports on a networked system is an important reconnaissance step used to enumerate potentially vulnerable services. In this article you will learn a number of techniques used to perform fast and reliable port scans while bypassing many trivial defenses. Read more.