Ashok tutorials

MobaXterm (free; paid Pro version available) MobaXterm is a single Windows application that provides a ton of functions for programmers, webmasters, IT administrators, and anybody is looking to manage system remotely. MobaXterm Home – The Best Windows SSH Client Some of its features include: Support for several protocols (SSH, X11, RDP, VNC, FTP, MOSH, …) Brings Unix commands to Windows (bash, ls, cat, sed, grep, awk, rsync, …) Embedded X Server and X11-Forwarding Tabbed terminal for SSH GUI File / Text editor Portable and light It can be extended further with plugins. The thing I like about MobaXterm is that no intrusive ads / prompts to upgrade are displayed even on the free Home edition. The paid Professional version brings more features.

Nmap Target Selection Scan a single IP nmap 192.168.1.1 Scan a host nmap www.testhostname.com Scan a range of IPs nmap 192.168.1.1-20 Scan a subnet nmap 192.168.1.0/24 Scan targets from a text file nmap -iL list-of-ips.txt These are all default scans, which will scan 1000 TCP ports. Host discovery will take place. Nmap Port Selection Scan a single Port nmap -p 22 192.168.1.1 Scan a range of ports nmap -p 1-100 192.168.1.1 Scan 100 most common ports (Fast) nmap -F 192.168.1.1 Scan all 65535 ports nmap -p- 192.168.1.1 Nmap Port Scan types Scan using TCP connect nmap -sT 192.168.1.1 Scan using TCP SYN scan (default) nmap -sS 192.168.1.1 Scan UDP ports nmap -sU -p 123,161,162 192.168.1.1 Scan selected ports - ignore discovery nmap -Pn -F 192.168.1.1 Privileged access is required to perform the default  SYN  scans. If privileges are insufficient a TCP connect scan will be used. A TCP connect requires a full TCP connection to be established and the