PUTTY

Introduction

PuTTY is a free SSH (and telnet) implementation for computers running Microsoft Windows (it also includes an xterm terminal emulator). PuTTY allows you to access your files and email stored on the engineering servers. If you wish to connect to a Unix or other multi-user system from a PC, PuTTY will be useful.

Background Information

PuTTY is a network file transfer programme, serial console, and terminal emulator that is free and open-source. SCP, SSH, Telnet, rlogin, and raw socket connections are just a few of the network protocols that it supports. It can join with a serial port as well. The meaning of the term "PuTTY" is ambiguous.

PuTTY has been ported to a number of different operating systems despite being originally developed for Microsoft Windows. Unofficial versions have been contributed to systems including Symbian, Windows Mobile, and Windows Phone. Official ports are available for certain Unix-like platforms, with work-in-progress ports to Classic Mac OS and macOS.

Installation Manual of the Tools

Go to PuTTY website to download PuTTY file installation.

Choose windows installer (64-bit x86)

Open the file and click Next

Click on install to install the application

Search PuTTY on start menu to use the software

Done, PuTTY is ready to use

Demo Manual (How to use it?)

Connect Linux to Windows by using PuTTY

 Open virtual machine to get the IP address as target

Enter the virtual machine IP and click open

Enter username & password of the IP address owner

To test, enter ls to send the respond.

 

Hence, its proved that the connection is establish between windows and Linux using SSH via PuTTY software.

Analysis on Confidentiality, Integrity and Availability

Security Services	Details
Confidentiality	As of latest release of puTTY version, the Windows executables and installer contain built-in signatures that are automatically verified by Windows' own mechanism (‘Authenticode’). The keys used for that are different and unique.
Integrity	The data cannot be modified unless the user have the authentication and need to enter username and password of the IP Address owner to modify the data.
Availability	PuTTY is a complete suite of tools to assess WiFi network security because it need the IP Address of the device. All tools are command line which allows for heavy scripting. Therefore, this tool is available as long as the device have the command prompt.