Book Image

Metasploit Penetration Testing Cookbook - Third Edition

By : Daniel Teixeira, Abhinav Singh, Nipun Jaswal, Monika Agarwal
Book Image

Metasploit Penetration Testing Cookbook - Third Edition

By: Daniel Teixeira, Abhinav Singh, Nipun Jaswal, Monika Agarwal

Overview of this book

Metasploit is the world's leading penetration testing tool and helps security and IT professionals find, exploit, and validate vulnerabilities. Metasploit allows penetration testing automation, password auditing, web application scanning, social engineering, post exploitation, evidence collection, and reporting. Metasploit's integration with InsightVM (or Nexpose), Nessus, OpenVas, and other vulnerability scanners provides a validation solution that simplifies vulnerability prioritization and remediation reporting. Teams can collaborate in Metasploit and present their findings in consolidated reports. In this book, you will go through great recipes that will allow you to start using Metasploit effectively. With an ever increasing level of complexity, and covering everything from the fundamentals to more advanced features in Metasploit, this book is not just for beginners but also for professionals keen to master this awesome tool. You will begin by building your lab environment, setting up Metasploit, and learning how to perform intelligence gathering, threat modeling, vulnerability analysis, exploitation, and post exploitation—all inside Metasploit. You will learn how to create and customize payloads to evade anti-virus software and bypass an organization's defenses, exploit server vulnerabilities, attack client systems, compromise mobile phones, automate post exploitation, install backdoors, run keyloggers, highjack webcams, port public exploits to the framework, create your own modules, and much more.
Table of Contents (20 chapters)
Title Page
Copyright and Credits
Contributors
Packt Upsell
Preface
Index

SNMP enumeration


The Simple Network Management Protocol (SNMP) is used on networked devices to read, write, and update device configuration remotely. SNMP sweeps are often a good indicator in finding a lot of information about a specific system, or actually compromising the remote device. In this recipe, we will learn to use the SNMP scanning module.

Getting ready

Metasploit has a built-in auxiliary module specifically for sweeping SNMP devices. One must understand it before performing an attack. First, read-only and read-write community strings play an important role in the sort of information that can be mined or altered on the devices themselves. The Management Information Base (MIB) interface allows us to query the device and extract information.

Note

If dealing with Windows-based devices configured with SNMP, often at times with the RO/RW community strings, we can extract patch levels, services running, last reboot times, usernames on the system, routes, and various other aspects that worth...