Network Security For Dummies

Author: Chey Cobb

Publisher: John Wiley & Sons

ISBN: 1118085337

Category: Computers

Page: 408

View: 3528

CNN is reporting that a vicious new virus is wreaking havoc on the world’s computer networks. Somebody’s hacked one of your favorite Web sites and stolen thousands of credit card numbers. The FBI just released a new report on computer crime that’s got you shaking in your boots. The experts will tell you that keeping your network safe from the cyber-wolves howling after your assets is complicated, expensive, and best left to them. But the truth is, anybody with a working knowledge of networks and computers can do just about everything necessary to defend their network against most security threats. Network Security For Dummies arms you with quick, easy, low-cost solutions to all your network security concerns. Whether your network consists of one computer with a high-speed Internet connection or hundreds of workstations distributed across dozens of locations, you’ll find what you need to confidently: Identify your network’s security weaknesses Install an intrusion detection system Use simple, economical techniques to secure your data Defend against viruses Keep hackers at bay Plug security holes in individual applications Build a secure network from scratch Leading national expert Chey Cobb fills you in on the basics of data security, and he explains more complex options you can use to keep your network safe as your grow your business. Among other things, you’ll explore: Developing risk assessments and security plans Choosing controls without breaking the bank Anti-virus software, firewalls, intrusion detection systems and access controls Addressing Unix, Windows and Mac security issues Patching holes in email, databases, Windows Media Player, NetMeeting, AOL Instant Messenger, and other individual applications Securing a wireless network E-Commerce security Incident response and disaster recovery Whether you run a storefront tax preparing business or you’re the network administrator at a multinational accounting giant, your computer assets are your business. Let Network Security For Dummies provide you with proven strategies and techniques for keeping your precious assets safe.
Posted in Computers

Network Security A Beginner's Guide, Third Edition

Author: Eric Maiwald

Publisher: McGraw Hill Professional

ISBN: 0071795715

Category: Computers

Page: 336

View: 7028

Security Smarts for the Self-Guided IT Professional Defend your network against a wide range of existing and emerging threats. Written by a Certified Information Systems Security Professional with more than 20 years of experience in the field, Network Security: A Beginner's Guide, Third Edition is fully updated to include the latest and most effective security strategies. You'll learn about the four basic types of attacks, how hackers exploit them, and how to implement information security services to protect information and systems. Perimeter, monitoring, and encryption technologies are discussed in detail. The book explains how to create and deploy an effective security policy, manage and assess risk, and perform audits. Information security best practices and standards, including ISO/IEC 27002, are covered in this practical resource. Network Security: A Beginner's Guide, Third Edition features: Lingo--Common security terms defined so that you're in the know on the job IMHO--Frank and relevant opinions based on the author's years of industry experience Budget Note--Tips for getting security technologies and processes into your organization's budget In Actual Practice--Exceptions to the rules of security explained in real-world contexts Your Plan--Customizable checklists you can use on the job now Into Action--Tips on how, why, and when to apply new skills and techniques at work
Posted in Computers

Network Security A Beginner's Guide 3/E

Author: Eric Maiwald

Publisher: McGraw Hill Professional

ISBN: 0071795707

Category: Computers

Page: 336

View: 3507

Security Smarts for the Self-Guided IT Professional Defend your network against a wide range of existing and emerging threats. Written by a Certified Information Systems Security Professional with more than 20 years of experience in the field, Network Security: A Beginner's Guide, Third Edition is fully updated to include the latest and most effective security strategies. You'll learn about the four basic types of attacks, how hackers exploit them, and how to implement information security services to protect information and systems. Perimeter, monitoring, and encryption technologies are discussed in detail. The book explains how to create and deploy an effective security policy, manage and assess risk, and perform audits. Information security best practices and standards, including ISO/IEC 27002, are covered in this practical resource. Network Security: A Beginner's Guide, Third Edition features: Lingo--Common security terms defined so that you're in the know on the job IMHO--Frank and relevant opinions based on the author's years of industry experience Budget Note--Tips for getting security technologies and processes into your organization's budget In Actual Practice--Exceptions to the rules of security explained in real-world contexts Your Plan--Customizable checklists you can use on the job now Into Action--Tips on how, why, and when to apply new skills and techniques at work
Posted in Computers

The Tao of Network Security Monitoring

Beyond Intrusion Detection

Author: Richard Bejtlich

Publisher: Pearson Education

ISBN: 9780132702041

Category: Computers

Page: 832

View: 4509

"The book you are about to read will arm you with the knowledge you need to defend your network from attackers—both the obvious and the not so obvious.... If you are new to network security, don't put this book back on the shelf! This is a great book for beginners and I wish I had access to it many years ago. If you've learned the basics of TCP/IP protocols and run an open source or commercial IDS, you may be asking 'What's next?' If so, this book is for you." —Ron Gula, founder and CTO, Tenable Network Security, from the Foreword "Richard Bejtlich has a good perspective on Internet security—one that is orderly and practical at the same time. He keeps readers grounded and addresses the fundamentals in an accessible way." —Marcus Ranum, TruSecure "This book is not about security or network monitoring: It's about both, and in reality these are two aspects of the same problem. You can easily find people who are security experts or network monitors, but this book explains how to master both topics." —Luca Deri, ntop.org "This book will enable security professionals of all skill sets to improve their understanding of what it takes to set up, maintain, and utilize a successful network intrusion detection strategy." —Kirby Kuehl, Cisco Systems Every network can be compromised. There are too many systems, offering too many services, running too many flawed applications. No amount of careful coding, patch management, or access control can keep out every attacker. If prevention eventually fails, how do you prepare for the intrusions that will eventually happen? Network security monitoring (NSM) equips security staff to deal with the inevitable consequences of too few resources and too many responsibilities. NSM collects the data needed to generate better assessment, detection, and response processes—resulting in decreased impact from unauthorized activities. In The Tao of Network Security Monitoring , Richard Bejtlich explores the products, people, and processes that implement the NSM model. By focusing on case studies and the application of open source tools, he helps you gain hands-on knowledge of how to better defend networks and how to mitigate damage from security incidents. Inside, you will find in-depth information on the following areas. The NSM operational framework and deployment considerations. How to use a variety of open-source tools—including Sguil, Argus, and Ethereal—to mine network traffic for full content, session, statistical, and alert data. Best practices for conducting emergency NSM in an incident response scenario, evaluating monitoring vendors, and deploying an NSM architecture. Developing and applying knowledge of weapons, tactics, telecommunications, system administration, scripting, and programming for NSM. The best tools for generating arbitrary packets, exploiting flaws, manipulating traffic, and conducting reconnaissance. Whether you are new to network intrusion detection and incident response, or a computer-security veteran, this book will enable you to quickly develop and apply the skills needed to detect, prevent, and respond to new and emerging threats.
Posted in Computers

Applied Network Security Monitoring

Collection, Detection, and Analysis

Author: Chris Sanders,Jason Smith

Publisher: Elsevier

ISBN: 0124172164

Category: Computers

Page: 496

View: 4696

Applied Network Security Monitoring is the essential guide to becoming an NSM analyst from the ground up. This book takes a fundamental approach to NSM, complete with dozens of real-world examples that teach you the key concepts of NSM. Network security monitoring is based on the principle that prevention eventually fails. In the current threat landscape, no matter how much you try, motivated attackers will eventually find their way into your network. At that point, it is your ability to detect and respond to that intrusion that can be the difference between a small incident and a major disaster. The book follows the three stages of the NSM cycle: collection, detection, and analysis. As you progress through each section, you will have access to insights from seasoned NSM professionals while being introduced to relevant, practical scenarios complete with sample data. If you've never performed NSM analysis, Applied Network Security Monitoring will give you an adequate grasp on the core concepts needed to become an effective analyst. If you are already a practicing analyst, this book will allow you to grow your analytic technique to make you more effective at your job. Discusses the proper methods for data collection, and teaches you how to become a skilled NSM analyst Provides thorough hands-on coverage of Snort, Suricata, Bro-IDS, SiLK, and Argus Loaded with practical examples containing real PCAP files you can replay, and uses Security Onion for all its lab examples Companion website includes up-to-date blogs from the authors about the latest developments in NSM
Posted in Computers

Security for Microsoft Windows System Administrators

Introduction to Key Information Security Concepts

Author: Derrick Rountree

Publisher: Elsevier

ISBN: 9781597495950

Category: Computers

Page: 216

View: 642

Security for Microsoft Windows System is a handy guide that features security information for Windows beginners and professional admin. It provides information on security basics and tools for advanced protection against network failures and attacks. The text is divided into six chapters that cover details about network attacks, system failures, audits, and social networking. The book introduces general security concepts including the principles of information security, standards, regulation, and compliance; authentication, authorization, and accounting; and access control. It also covers the cryptography and the principles of network, system, and organizational and operational security, including risk analysis and disaster recovery. The last part of the book presents assessments and audits of information security, which involve methods of testing, monitoring, logging, and auditing. This handy guide offers IT practitioners, systems and network administrators, and graduate and undergraduate students in information technology the details they need about security concepts and issues. Non-experts or beginners in Windows systems security will also find this book helpful. Take all the confusion out of security including: network attacks, system failures, social networking, and even audits Learn how to apply and implement general security concepts Identify and solve situations within your network and organization
Posted in Computers

Zabbix Network Monitoring Essentials

Author: Andrea Dalle Vacche,Stefano Kewan Lee

Publisher: Packt Publishing Ltd

ISBN: 1784394084

Category: Computers

Page: 178

View: 476

If you are an experienced network administrator looking for a comprehensive monitoring solution that will keep a watchful eye on networks, then this book is for you.
Posted in Computers

Cybersecurity for Beginners

Author: Raef Meeuwisse

Publisher: N.A

ISBN: 9781911452133

Category: Architecture

Page: 224

View: 5588

This book provides an easy insight into the essentials of cybersecurity, even if you have a non-technical background. You may be a business person keen to understand this important subject area or an information security specialist looking to update your knowledge. 'The world has changed more in the past 10 years than in any 10 year period in human history... Technology is no longer a peripheral servant, it shapes our daily lives. Companies that can use technology wisely and well are booming, companies that make bad or no technology choices collapse and disappear. The cloud, smart devices and the ability to connect almost any object to the internet are an essential landscape to use but are also fraught with new risks and dangers of a magnitude never seen before.' ALSO featuring an alphabetical section at the back of the book to help you translate many of the main cybersecurity technical terms into plain, non-technical English. This is the second edition of this book with updates and additional content.
Posted in Architecture

The Practice of Network Security Monitoring

Understanding Incident Detection and Response

Author: Richard Bejtlich

Publisher: No Starch Press

ISBN: 159327534X

Category: Computers

Page: 376

View: 2243

Network security is not simply about building impenetrable walls—determined attackers will eventually overcome traditional defenses. The most effective computer security strategies integrate network security monitoring (NSM): the collection and analysis of data to help you detect and respond to intrusions. In The Practice of Network Security Monitoring, Mandiant CSO Richard Bejtlich shows you how to use NSM to add a robust layer of protection around your networks—no prior experience required. To help you avoid costly and inflexible solutions, he teaches you how to deploy, build, and run an NSM operation using open source software and vendor-neutral tools. You'll learn how to: –Determine where to deploy NSM platforms, and size them for the monitored networks –Deploy stand-alone or distributed NSM installations –Use command line and graphical packet analysis tools, and NSM consoles –Interpret network evidence from server-side and client-side intrusions –Integrate threat intelligence into NSM software to identify sophisticated adversaries There’s no foolproof way to keep attackers out of your network. But when they get in, you’ll be prepared. The Practice of Network Security Monitoring will show you how to build a security net to detect, contain, and control them. Attacks are inevitable, but losing sensitive data shouldn't be.
Posted in Computers

HP Network Node Manager 9

Getting Started : Manage Your Network Effectively with NNMi

Author: Marius Vilemaitis

Publisher: Packt Publishing Ltd

ISBN: 184968085X

Category: Computers

Page: 562

View: 9795

Printbegrænsninger: Der kan printes 10 sider ad gangen og max. 40 sider pr. session
Posted in Computers

Wireless Network Administration A Beginner's Guide

Author: Wale Soyinka

Publisher: McGraw Hill Professional

ISBN: 0071639225

Category: Computers

Page: 336

View: 2526

Learn the essentials of wireless networking Configure, manage, and secure wireless networks using the step-by-step details in this practical resource. Wireless Network Administration: A Beginner's Guide shows you how to work with the latest wireless networking standards, including the 802.11x family, on Windows, Mac, and Linux platforms. The book covers wireless network planning, design, hardware, services, protocols, device configuration, security, troubleshooting, and more. This hands-on guide will get you started administering wireless networks in no time. Get details on regulatory and technical organizations Learn about different wireless standards and the basics of RF technologies Understand and determine client-side hardware requirements, including chipsets and various wireless interfaces Select infrastructure-side wireless hardware, such as antennas, wireless access points (WAPs), residential gateways, switches/controllers, routers, and bridges Learn about WLANs, WWANs, WMANs, and WPANs Work with standard wireless network protocols--TCP/IP (IPv4 and IPv6) Understand DNS, DHCP, and other supporting infrastructure services Secure wireless networks using cryptography Configure infrastructure devices, including a wireless access point device and wireless network switches and controllers Configure and manage wireless Microsoft Windows, Mac OS X, and Linux clients Plan, design, survey, deploy, and troubleshoot your wireless network
Posted in Computers

Wireless Home Networking For Dummies

Author: Danny Briere,Pat Hurley

Publisher: John Wiley & Sons

ISBN: 1118001508

Category: Computers

Page: 384

View: 4084

The perennial bestseller shows you how share your files andInternet connection across a wireless network Fully updated for Windows 7 and Mac OS X Snow Leopard, this newedition of this bestseller returns with all the latest in wirelessstandards and security. This fun and friendly guide shows you howto integrate your iPhone, iPod touch, smartphone, or gaming systeminto your home network. Veteran authors escort you through thevarious financial and logisitical considerations that you need totake into account before building a wireless network at home. Covers the basics of planning, installing, and using wirelessLANs Reviews essential information on the latest securityissues Delivers valuable tips on how to stay current with fast-movingtechnology Discusses how to share resources such as printers, scanners, anInternet connection, files, and more with multiple computers on onenetwork Wireless Home Networking For Dummies, 4thEdition skips the technical jargon and gets you connected withneed-to-know information on building a wireless home network.
Posted in Computers

Networking All-in-One For Dummies

Author: Doug Lowe

Publisher: John Wiley & Sons

ISBN: 1119471621

Category: Computers

Page: 984

View: 2592

Becoming a master of networking has never been easier Whether you're in charge of a small network or a large network, Networking All-in-One is full of the information you’ll need to set up a network and keep it functioning. Fully updated to capture the latest Windows 10 releases through Spring 2018, this is the comprehensive guide to setting up, managing, and securing a successful network. Inside, nine minibooks cover essential, up-to-date information for networking in systems such as Windows 10 and Linux, as well as best practices for security, mobile and cloud-based networking, and much more. Serves as a single source for the most-often needed network administration information Covers the latest trends in networking Get nine detailed and easy-to-understand networking minibooks in one affordable package Networking All-in-One For Dummies is the perfect beginner’s guide as well as the professional’s ideal reference book.
Posted in Computers

Cacti 0.8 Beginner's Guide

Author: Thomas Urban

Publisher: Packt Publishing Ltd

ISBN: 9781849513937

Category: Computers

Page: 348

View: 485

Learn Cacti and design a robust Network Operations Center.
Posted in Computers

The Basics of Digital Forensics

The Primer for Getting Started in Digital Forensics

Author: John Sammons

Publisher: Syngress

ISBN: 0128018925

Category: Computers

Page: 200

View: 8470

The Basics of Digital Forensics provides a foundation for people new to the digital forensics field. This book teaches you how to conduct examinations by discussing what digital forensics is, the methodologies used, key tactical concepts, and the tools needed to perform examinations. Details on digital forensics for computers, networks, cell phones, GPS, the cloud and the Internet are discussed. Also, learn how to collect evidence, document the scene, and how deleted data can be recovered. The new Second Edition of this book provides you with completely up-to-date real-world examples and all the key technologies used in digital forensics, as well as new coverage of network intrusion response, how hard drives are organized, and electronic discovery. You'll also learn how to incorporate quality assurance into an investigation, how to prioritize evidence items to examine (triage), case processing, and what goes into making an expert witness. The Second Edition also features expanded resources and references, including online resources that keep you current, sample legal documents, and suggested further reading. Learn what Digital Forensics entails Build a toolkit and prepare an investigative plan Understand the common artifacts to look for in an exam Second Edition features all-new coverage of hard drives, triage, network intrusion response, and electronic discovery; as well as updated case studies, expert interviews, and expanded resources and references
Posted in Computers

Absolute Beginner's Guide to Networking

Author: Joseph W. Habraken

Publisher: Que Publishing

ISBN: 9780789729118

Category: Computers

Page: 482

View: 6999

• •Teaches the strategies of networking, whether connecting two computers or two hundred. •Demystifies the technology behind different types of networks, operating systems, hardware components, and protocols. •Provides readers with important information about security, administration, and troubleshooting communication problems.
Posted in Computers

JUNOS OS For Dummies

Author: Walter J. Goralski,Cathy Gadecki,Michael Bushong

Publisher: John Wiley & Sons

ISBN: 1118173740

Category: Computers

Page: 408

View: 7046

Learn to use JUNOS to make your network reliable! Providing network administrators with a reliable network operating system, JUNOS software is an award-winning network operating system that focuses on security and the avoidance of down time. This easy-to-understand book starts with the basics of JUNOS and walks you through its features so that you can quickly learn how to set up, operate, and add key services. Since the various JUNOS features are constantly being updated to provide your network with the best security possible, this new edition shares must-know information, helpful advice, handy tips, and essential cautions for working with JUNOS. Plus, you'll find out how to set up a routing protocol that automates configuration of routing tables for greater efficiency and how you can set up individual or group user accounts locally on the route, or on remote centralized authentication servers. Starts with the basics and introduces you to JUNOS Explains how to connect, manage, and troubleshoot routers and other Juniper appliances Offers tips for making your network more efficient and reveals essential cautions Walks you through setting up, operating, and adding key services Details ways to configure JUNOS default security features as well as restricted physical access to protect routers Breaks down advanced concepts into easy-to-understand segments so you can build your knowledge gradually This new edition gets you started using the sophisticated features and techniques of JUNOS today.
Posted in Computers

Network+

Author: Drew Bird,Mike Harwood

Publisher: Que Publishing

ISBN: 9780789732545

Category: Computers

Page: 490

View: 6104

A new edition of this title is available, ISBN-10: 0789737965 ISBN-13: 9780789737960 Attention Network + Candidates: Stop spending valuable study time sorting through confusing study aids.Network + Exam Cram 2is the second edition of a best-selling Network + study guide that gives you unique insight into exam concepts. Packed with test-taking strategies, time-saving tips and Exam Notes, only the information that you need to know for the test is included in a logical, easy-to-follow format. You will also receive a CD that includes over 100 practice test questions and the Cram Sheet tear card for last-minute test review.Network + Exam Cram 2is the smarter, more efficient way to get certified.
Posted in Computers

Hacking

Penetration Testing With Kali Linux, Guide for Beginners

Author: William Rowley

Publisher: Createspace Independent Publishing Platform

ISBN: 9781546492993

Category:

Page: 76

View: 3589

This book is a guide on how to use Kali Linux for penetration testing. It begins by guiding you on how to use the "Sqlmap" tool to perform an SQL injection. This will help you seal any loopholes in your databases. The book then guides you on how to use a tool named "Fluxion" so as to hack networks which are protected by WPA/WPA2. Brute forcing has been used for carrying out this kind of attack. You will also learn how to check or know the location for a particular IP address in the world. You will learn how to get details about this location in terms of longitude, country, and other parameters. The process of hiding or spoofing MAC addresses for your devices is very important for penetration testing. This book guides you on how to spoof the MAC address of your devices. After developing a website or before you can hack a website, it is good for you to scan it and identify any loopholes or vulnerabilities within it. You can then go ahead and exploit these vulnerabilities, or seal them to prevent a disaster. This book guides you on how to scan a website and identify any vulnerability within it. You are guided on how to hack Android phones by the use of Kali Linux. HTP servers usually have an open FTP port. This book guides you on how to use this port and gain access to the server. You will also know how to carry out a mass mailer attack, as well as password cracking in Kali Linux. The following topics are discussed in this book: - Sqlmap for Website Hacking - How to Hack WPA/WPA2 without Brute Force - Checking for IP Address Location - MAC Address Spoofing - Scanning a Website for Vulnerability - Hacking Android Phones with Kali Linux -Hacking FTP Server in Kali Linux - Creating a Persistent Backdoor in Android - Mass Mailer Attack - Password Cracking
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E-mail Security

How to Keep Your Electronic Messages Private

Author: Bruce Schneier

Publisher: John Wiley & Sons Incorporated

ISBN: N.A

Category: Computers

Page: 365

View: 2407

A non-technical approach to the issue of privacy in E-Mail rates the security of popular programs and offers practical solutions--two leading-edge encryption programs, PEM (Privacy Enhanced Mail) and PGP (Pretty Good Privacy). Original. (All Users).
Posted in Computers