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Hacking For Dummies
Hacking For Dummies®, 6th Edition
Hacking For Dummies For Dummies®
Introduction
About This Book
About the Author
Dedication
Author’s Acknowledgments
Foolish Assumptions
Icons Used in This Book
Beyond the Book
Where to Go from Here
Straightening Out the Terminology
Recognizing How Malicious Attackers Beget Ethical Hackers
Understanding the Need to Hack Your Own Systems
Understanding the Dangers Your Systems Face
Following the Security Assessment Principles
Using the Vulnerability and Penetration Testing Process
What You’re Up Against
Who Breaks into Computer Systems
Why They Do It
Planning and Performing Attacks
Maintaining Anonymity
Establishing Your Goals
Determining Which Systems to Test
Creating Testing Standards
Selecting Security Assessment Tools
Setting the Stage for Testing
Seeing What Others See
Scanning Systems
Determining What’s Running on Open Ports
Assessing Vulnerabilities
Penetrating the System
Gathering Public Information
Mapping the Network
Introducing Social Engineering
Starting Your Social Engineering Tests
Knowing Why Attackers Use Social Engineering
Understanding the Implications
Performing Social Engineering Attacks
Social Engineering Countermeasures
Identifying Basic Physical Security Vulnerabilities
Pinpointing Physical Vulnerabilities in Your Office
Understanding Password Vulnerabilities
Cracking Passwords
General Password Cracking Countermeasures
Securing Operating Systems
Understanding Network Infrastructure Vulnerabilities
Choosing Tools
Scanning, Poking, and Prodding the Network
Detecting Common Router, Switch, and Firewall Weaknesses
Putting Up General Network Defenses
Understanding the Implications of Wireless Network Vulnerabilities
Choosing Your Tools
Discovering Wireless Networks
Discovering Wireless Network Attacks and Taking Countermeasures
Sizing Up Mobile Vulnerabilities
Cracking Laptop Passwords
Cracking Phones and Tablets
Introducing Windows Vulnerabilities
Choosing Tools
Gathering Information About Your Windows Vulnerabilities
Detecting Null Sessions
Checking Share Permissions
Exploiting Missing Patches
Running Authenticated Scans
Understanding Linux Vulnerabilities
Choosing Tools
Gathering Information About Your System Vulnerabilities
Finding Unneeded and Unsecured Services
Securing the .rhosts and hosts.equiv Files
Assessing the Security of NFS
Checking File Permissions
Finding Buffer Overflow Vulnerabilities
Checking Physical Security
Performing General Security Tests
Patching
Introducing Messaging System Vulnerabilities
Recognizing and Countering Email Attacks
Understanding VoIP
Choosing Your Web Security Testing Tools
Seeking Out Web Vulnerabilities
Minimizing Web Security Risks
Uncovering Mobile App Flaws
Diving Into Databases
Following Best Practices for Minimizing Database Security Risks
Opening Up About Storage Systems
Following Best Practices for Minimizing Storage Security Risks
Pulling the Results Together
Prioritizing Vulnerabilities
Creating Reports
Turning Your Reports into Action
Patching for Perfection
Hardening Your Systems
Assessing Your Security Infrastructure
Automating the Security Assessment Process
Monitoring Malicious Use
Outsourcing Security Assessments
Instilling a Security-Aware Mindset
Keeping Up with Other Security Efforts
Cultivate an Ally and a Sponsor
Don’t Be a FUDdy-Duddy
Demonstrate That the Organization Can’t Afford to Be Hacked
Outline the General Benefits of Security Testing
Show How Security Testing Specifically Helps the Organization
Get Involved in the Business
Establish Your Credibility
Speak on Management’s Level
Show Value in Your Efforts
Be Flexible and Adaptable
The Bad Guys Think Bad Thoughts, Use Good Tools, and Develop New Methods
IT Governance and Compliance Are More Than High-Level Checklist Audits
Vulnerability and Penetration Testing Complements Audits and Security Evaluations
Customers and Partners Will Ask How Secure Your Systems Are
The Law of Averages Works Against Businesses
Security Assessments Improve Understanding of Business Threats
If a Breach Occurs, You Have Something to Fall Back On
In-Depth Testing Brings Out the Worst in Your Systems
Combined Vulnerability and Penetration Testing Is What You Need
Proper Testing Can Uncover Overlooked Weaknesses
Not Getting Approval
Assuming That You Can Find All Vulnerabilities
Assuming That You Can Eliminate All Vulnerabilities
Performing Tests Only Once
Thinking That You Know It All
Running Your Tests Without Looking at Things from a Hacker’s Viewpoint
Not Testing the Right Systems
Not Using the Right Tools
Pounding Production Systems at the Wrong Time
Outsourcing Testing and Not Staying Involved
Advanced Malware
Bluetooth
Certifications
Databases
Denial of Service (DoS) Protection
Exploits
General Research Tools
Hacker Stuff
Keyloggers
Laws and Regulations
Linux
Live Toolkits
Log Analysis
Messaging
Miscellaneous
Mobile
Networks
Password Cracking
Patch Management
Security Education and Learning Resources
Security Methods and Models
Social Enginering and Phishing
Source Code Analysis
Statistics
Storage
System Hardening
User Awareness and Training
Voice over Internet Protocol
Vulnerability Databases
Websites and Applications
Windows
Wireless Networks
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