Book Image

CompTIA Security+ Certification Guide

By : Ian Neil
Book Image

CompTIA Security+ Certification Guide

By: Ian Neil

Overview of this book

CompTIA Security+ is a worldwide certification that establishes the fundamental knowledge required to perform core security functions and pursue an IT security career. CompTIA Security+ Certification Guide is a best-in-class exam study guide that covers all of CompTIA Security+ 501 exam objectives. It is authored by Ian Neil, who is a world-class trainer of CompTIA Security+ 501. Packed with self-assessment scenarios and realistic exam questions, this guide will help you master the core concepts to succeed in the exam the first time you take it. Using relevant examples, you will learn all the important security fundamentals from Certificates and Encryption to Identity and Access Management concepts. You will then dive into the important domains of the exam; namely, threats, attacks and vulnerabilities, technologies and tools, architecture and design, risk management, and cryptography and Public Key Infrastructure (PKI). This book comes with over 600 practice questions with detailed explanation that is at the exam level and also includes two mock exams to help you with your study plan. This guide will ensure that encryption and certificates are made easy for you.
Table of Contents (18 chapters)
12
Mock Exam 1
13
Mock Exam 2
15
Acronyms

Practical Exercise – Password Policy

In this practical exercise, you need to prevent users from resetting their account by using the same password. The company should not allow the users to change their password more than once every three days and these passwords need to be complex. A user must use a minimum of 12 passwords before they can reuse the original password. You need to prevent a hacker using more than five attempts at guessing a password:

  1. On a Windows 10 desktop, type gpedit.msc or, on a domain controller, go to Server Manager | Tools | Group Policy management. Edit the Default Domain Policy
  2. Under Computer Configurations, expand Windows Settings
  3. Select Security Settings
  4. Select Account Policy, then select Password Policy
  5. Select Password History and enter 12 passwords remembered—press OK
  6. Select Minimum Password Age. Enter 3 days—press OK
  7. Select Password...