By Mike O'Leary
Learn how to manage, guard, and assault computing device networks. This booklet specializes in networks and actual assaults, bargains vast insurance of offensive and protective ideas, and is supported through a wealthy selection of workouts and resources.
You'll find out how to configure your community from the floor up, beginning by way of establishing your digital try setting with fundamentals like DNS and energetic listing, via universal community providers, and finishing with complicated net functions regarding internet servers and backend databases.
Key shielding suggestions are built-in in the course of the exposition. you are going to advance situational understanding of your community and should construct a whole protective infrastructure—including log servers, community firewalls, net software firewalls, and intrusion detection systems.
Of path, you can't actually know how to shield a community in the event you have no idea tips on how to assault it, so that you will assault your try structures in various methods starting with ordinary assaults opposed to browsers via privilege escalation to a website administrator, or assaults opposed to uncomplicated community servers in the course of the compromise of a defended e-commerce site.
The writer, who has coached his university’s cyber safety workforce thrice to the finals of the nationwide Collegiate Cyber protection pageant, offers a realistic, hands-on method of cyber security.
What you’ll learn
How to safely arrange a whole community, from its infrastructure via internet applications
How to combine shielding applied sciences equivalent to firewalls and intrusion detection platforms into your network
How to assault your community with instruments like Kali Linux, Metasploit, and Burp Suite
How to realize situational know-how in your community to discover and stop such attacks
Who this booklet is for
This ebook is for starting and intermediate pros in cyber safety who are looking to examine extra approximately construction, protecting, and attacking desktop networks. it's also compatible to be used as a textbook and supplementary textual content for hands-on classes in cyber operations on the undergraduate and graduate level.
Read Online or Download Cyber Operations: Building, Defending, and Attacking Modern Computer Networks PDF
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Additional info for Cyber Operations: Building, Defending, and Attacking Modern Computer Networks
The fundamental problem is that VirtualBox has an ID for each virtual machine, and on OpenSuSE this is tied to the identifier for the hard drive. When a full clone of the system is made, a new ID is generated for the system and the hard drive, but the configuration files within OpenSuSE continue to refer to the old ID. As a consequence the cloned system will not boot. 20 CHAPTER 1 ■ SYSTEM SETUP The simplest solution is to modify the system before it is cloned. Because mistakes in this process can render the original system unbootable, start by taking a recovery snapshot of the OpenSuSE system.
The solution is to log on to the system and run egalois@ubuntu:~$ sudo dpkg-reconfigure console-setup This drops the user to a setup program to choose the keyboard. Although problems with the arrow keys prevent simple navigation of the menu, select “g”; this brings up the first entry that begins with g, which is a generic 101 key keyboard and one that works well. Ubuntu server does not install a graphical user interface; it also uses a very low (640x480) resolution for the plain text screen. This can be modified by editing /etc/default/grub.
If the file /etc/sysconfig/network/routes does not exist, create it. 1 To commit this change to the routing table, push the routing table for eth0 down then up with the pair of commands arcturus:~ # /etc/sysconfig/network/scripts/ifdown-route eth0 arcturus:~ # /etc/sysconfig/network/scripts/ifup-route eth0 Configuration for the name server is done in the third file /etc/sysconfig/network/config. 4, update the option. 1 it is line 297. 0 Push the adapter down and back up to commit the change. template for details.
Cyber Operations: Building, Defending, and Attacking Modern Computer Networks by Mike O'Leary