Book Image

Practical Network Scanning

By : Ajay Singh Chauhan
Book Image

Practical Network Scanning

By: Ajay Singh Chauhan

Overview of this book

Network scanning is the process of assessing a network to identify an active host network; same methods can be used by an attacker or network administrator for security assessment. This procedure plays a vital role in risk assessment programs or while preparing a security plan for your organization. Practical Network Scanning starts with the concept of network scanning and how organizations can benefit from it. Then, going forward, we delve into the different scanning steps, such as service detection, firewall detection, TCP/IP port detection, and OS detection. We also implement these concepts using a few of the most prominent tools on the market, such as Nessus and Nmap. In the concluding chapters, we prepare a complete vulnerability assessment plan for your organization. By the end of this book, you will have hands-on experience in performing network scanning using different tools and in choosing the best tools for your system.
Table of Contents (19 chapters)
Title Page
Packt Upsell
Contributors
Preface
Index

Endpoint threat detection


Regardless of how powerful your defenses are, there's always a chance that attackers will evade your security system and gain access to your environment. Endpoint security generally refers to a well‐described method for protecting an organization's data and networks that are accessed by endusers and connected devices. Laptops and desktops are not the only devices that are considered to be endpoints; smartphones and other wireless devices also have network access that becomes a target and entry point for security threats. 

What’s an endpoint

An endpoint is any connected device used to access an organization's data and network resources. Looking at how to handle endpoint devices in order to safeguard the data assets that can be accessed through these systems is a challenging job for security administrators. 

This becomes more complicated for security administrators when you allow employees to Bring Your Own Device (BYOD). Futuristic technology such as IoTs are also considered...