Skip to Content
Digital Forensics, Investigation, and Response 5E, 5th Edition
book

Digital Forensics, Investigation, and Response 5E, 5th Edition

by Chuck Easttom
February 2026
Intermediate to advanced
456 pages
17h 3m
English
Jones & Bartlett Learning
Content preview from Digital Forensics, Investigation, and Response 5E, 5th Edition

Network Utilities

In this section we will examine a few network utilities you can use in your network forensic examination.

Netstat

Netstat -a will show all current connections. A user will panic at first because it will take a bit to run and will show a lot of connections. Many are private IP addresses on their own network. Others are communications with Microsoft, iTunes, etc.

Then netstat -b will show what executable is creating which connection.

The user can also export the data to a flat file to send you with

netstat -a > netstata.txt

netstat -b > netstatb.txt

Then you can see the data in FIGURE 11-2

Figure 11-2, Windows Command Prompt showing the result of the netstat -b command listing several established TCP connections between local address 127.0.0.1 and “DeepThought,” associated with processes like Steam, Firefox, and mDNSResponder.

FIGURE 11-2 netstat.

Used with permission ...

Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.

Read now

Unlock full access

More than 5,000 organizations count on O’Reilly

AirBnbBlueOriginElectronic ArtsHomeDepotNasdaqRakutenTata Consultancy Services

QuotationMarkO’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.
Julian F.
Head of Cybersecurity
QuotationMarkI wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.
Addison B.
Field Engineer
QuotationMarkI’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.
Amir M.
Data Platform Tech Lead
QuotationMarkI'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.
Mark W.
Embedded Software Engineer

You might also like

The Three Traps That Stymie Reinvention

The Three Traps That Stymie Reinvention

Ryan Raffaelli
Three Essentials for Agentic AI Security

Three Essentials for Agentic AI Security

Paolo Dal Cin, Daniel Kendzior, Yusof Seedat, Renato Marinho

Publisher Resources

ISBN: 9781284305951