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The Browser Hacker's Handbook
Taschenbuch von Wade Alcorn (u. a.)
Sprache: Englisch

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Beschreibung
Hackers exploit browser vulnerabilities to attack deep within networks

The Browser Hacker's Handbook gives a practical understanding of hacking the everyday web browser and using it as a beachhead to launch further attacks deep into corporate networks. Written by a team of highly experienced computer security experts, the handbook provides hands-on tutorials exploring a range of current attack methods.

The web browser has become the most popular and widely used computer "program" in the world. As the gateway to the Internet, it is part of the storefront to any business that operates online, but it is also one of the most vulnerable entry points of any system. With attacks on the rise, companies are increasingly employing browser-hardening techniques to protect the unique vulnerabilities inherent in all currently used browsers. The Browser Hacker's Handbook thoroughly covers complex security issues and explores relevant topics such as:
* Bypassing the Same Origin Policy
* ARP spoofing, social engineering, and phishing to access browsers
* DNS tunneling, attacking web applications, and proxying--all from the browser
* Exploiting the browser and its ecosystem (plugins and extensions)
* Cross-origin attacks, including Inter-protocol Communication and Exploitation

The Browser Hacker's Handbook is written with a professional security engagement in mind. Leveraging browsers as pivot points into a target's network should form an integral component into any social engineering or red-team security assessment. This handbook provides a complete methodology to understand and structure your next browser penetration test.
Hackers exploit browser vulnerabilities to attack deep within networks

The Browser Hacker's Handbook gives a practical understanding of hacking the everyday web browser and using it as a beachhead to launch further attacks deep into corporate networks. Written by a team of highly experienced computer security experts, the handbook provides hands-on tutorials exploring a range of current attack methods.

The web browser has become the most popular and widely used computer "program" in the world. As the gateway to the Internet, it is part of the storefront to any business that operates online, but it is also one of the most vulnerable entry points of any system. With attacks on the rise, companies are increasingly employing browser-hardening techniques to protect the unique vulnerabilities inherent in all currently used browsers. The Browser Hacker's Handbook thoroughly covers complex security issues and explores relevant topics such as:
* Bypassing the Same Origin Policy
* ARP spoofing, social engineering, and phishing to access browsers
* DNS tunneling, attacking web applications, and proxying--all from the browser
* Exploiting the browser and its ecosystem (plugins and extensions)
* Cross-origin attacks, including Inter-protocol Communication and Exploitation

The Browser Hacker's Handbook is written with a professional security engagement in mind. Leveraging browsers as pivot points into a target's network should form an integral component into any social engineering or red-team security assessment. This handbook provides a complete methodology to understand and structure your next browser penetration test.
Über den Autor

WADE ALCORN is the creator of the BeEF open source browser exploitation framework, among [...]'s top 10 security tools.

CHRISTIAN FRICHOT is a lead developer of BeEF, as well as a leader of the Perth Open Web Application Security Project.

MICHELE ORRÙ is the lead core developer of BeEF, as well as a vulnerability researcher and social engineer.

Inhaltsverzeichnis

Introduction xv

Chapter 1 Web Browser Security 1

A Principal Principle 2

Exploring the Browser 3

Symbiosis with the Web Application 4

Same Origin Policy 4

HTTP Headers 5

Markup Languages 5

Cascading Style Sheets 6

Scripting 6

Document Object Model 7

Rendering Engines 7

Geolocation 9

Web Storage 9

Cross-origin Resource Sharing 9

Html 5 10

Vulnerabilities 11

Evolutionary Pressures 12

HTTP Headers 13

Reflected XSS Filtering 15

Sandboxing 15

Anti-phishing and Anti-malware 16

Mixed Content 17

Core Security Problems 17

Attack Surface 17

Surrendering Control 20

TCP Protocol Control 20

Encrypted Communication 20

Same Origin Policy 21

Fallacies 21

Browser Hacking Methodology 22

Summary 28

Questions 28

Notes 29

Chapter 2 Initiating Control 31

Understanding Control Initiation 32

Control Initiation Techniques 32

Using Cross-site Scripting Attacks 32

Using Compromised Web Applications 46

Using Advertising Networks 46

Using Social Engineering Attacks 47

Using Man-in-the-Middle Attacks 59

Summary 72

Questions 73

Notes 73

Chapter 3 Retaining Control 77

Understanding Control Retention 78

Exploring Communication Techniques 79

Using XMLHttpRequest Polling 80

Using Cross-origin Resource Sharing 83

Using WebSocket Communication 84

Using Messaging Communication 86

Using DNS Tunnel Communication 89

Exploring Persistence Techniques 96

Using IFrames 96

Using Browser Events 98

Using Pop-Under Windows 101

Using Man-in-the-Browser Attacks 104

Evading Detection 110

Evasion using Encoding 111

Evasion using Obfuscation 116

Summary 125

Questions 126

Notes 127

Chapter 4 Bypassing the Same Origin Policy 129

Understanding the Same Origin Policy 130

Understanding the SOP with the DOM 130

Understanding the SOP with CORS 131

Understanding the SOP with Plugins 132

Understanding the SOP with UI Redressing 133

Understanding the SOP with Browser History 133

Exploring SOP Bypasses 134

Bypassing SOP in Java 134

Bypassing SOP in Adobe Reader 140

Bypassing SOP in Adobe Flash 141

Bypassing SOP in Silverlight 142

Bypassing SOP in Internet Explorer 142

Bypassing SOP in Safari 143

Bypassing SOP in Firefox 144

Bypassing SOP in Opera 145

Bypassing SOP in Cloud Storage 149

Bypassing SOP in CORS 150

Exploiting SOP Bypasses 151

Proxying Requests 151

Exploiting UI Redressing Attacks 153

Exploiting Browser History 170

Summary 178

Questions 179

Notes 179

Chapter 5 Attacking Users 183

Defacing Content 183

Capturing User Input 187

Using Focus Events 188

Using Keyboard Events 190

Using Mouse and Pointer Events 192

Using Form Events 195

Using IFrame Key Logging 196

Social Engineering 197

Using TabNabbing 198

Using the Fullscreen 199

Abusing UI Expectations 204

Using Signed Java Applets 223

Privacy Attacks 228

Non-cookie Session Tracking 230

Bypassing Anonymization 231

Attacking Password Managers 234

Controlling the Webcam and Microphone 236

Summary 242

Questions 243

Notes 243

Chapter 6 Attacking Browsers 247

Fingerprinting Browsers 248

Fingerprinting using HTTP Headers 249

Fingerprinting using DOM Properties 253

Fingerprinting using Software Bugs 258

Fingerprinting using Quirks 259

Bypassing Cookie Protections 260

Understanding the Structure 261

Understanding Attributes 263

Bypassing Path Attribute Restrictions 265

Overflowing the Cookie Jar 268

Using Cookies for Tracking 270

Sidejacking Attacks 271

Bypassing HTTPS 272

Downgrading HTTPS to HTTP 272

Attacking Certificates 276

Attacking the SSL/TLS Layer 277

Abusing Schemes 278

Abusing iOS 279

Abusing the Samsung Galaxy 281

Attacking JavaScript 283

Attacking Encryption in JavaScript 283

JavaScript and Heap Exploitation 286

Getting Shells using Metasploit 293

Getting Started with Metasploit 294

Choosing the Exploit 295

Executing a Single Exploit 296

Using Browser Autopwn 300

Using BeEF with Metasploit 302

Summary 305

Questions 305

Notes 306

Chapter 7 Attacking Extensions 311

Understanding Extension Anatomy 312

How Extensions Differ from Plugins 312

How Extensions Differ from Add-ons 313

Exploring Privileges 313

Understanding Firefox Extensions 314

Understanding Chrome Extensions 321

Discussing Internet Explorer Extensions 330

Fingerprinting Extensions 331

Fingerprinting using HTTP Headers 331

Fingerprinting using the DOM 332

Fingerprinting using the Manifest 335

Attacking Extensions 336

Impersonating Extensions 336

Cross-context Scripting 339

Achieving OS Command Execution 355

Achieving OS Command Injection 359

Summary 364

Questions 365

Notes 365

Chapter 8 Attacking Plugins 371

Understanding Plugin Anatomy 372

How Plugins Differ from Extensions 372

How Plugins Differ from Standard Programs 374

Calling Plugins 374

How Plugins are Blocked 376

Fingerprinting Plugins 377

Detecting Plugins 377

Automatic Plugin Detection 379

Detecting Plugins in BeEF 380

Attacking Plugins 382

Bypassing Click to Play 382

Attacking Java 388

Attacking Flash 400

Attacking ActiveX Controls 403

Attacking PDF Readers 408

Attacking Media Plugins 410

Summary 415

Questions 416

Notes 416

Chapter 9 Attacking Web Applications 421

Sending Cross-origin Requests 422

Enumerating Cross-origin Quirks 422

Preflight Requests 425

Implications 425

Cross-origin Web Application Detection 426

Discovering Intranet Device IP Addresses 426

Enumerating Internal Domain Names 427

Cross-origin Web Application Fingerprinting 429

Requesting Known Resources 430

Cross-origin Authentication Detection 436

Exploiting Cross-site Request Forgery 440

Understanding Cross-site Request Forgery 440

Attacking Password Reset with XSRF 443

Using CSRF Tokens for Protection 444

Cross-origin Resource Detection 445

Cross-origin Web Application Vulnerability Detection 450

SQL Injection Vulnerabilities 450

Detecting Cross-site Scripting Vulnerabilities 465

Proxying through the Browser 469

Browsing through a Browser 472

Burp through a Browser 477

Sqlmap through a Browser 480

Browser through Flash 482

Launching Denial-of-Service Attacks 487

Web Application Pinch Points 487

DDoS Using Multiple Hooked Browsers 489

Launching Web Application Exploits 493

Cross-origin DNS Hijack 493

Cross-origin JBoss JMX Remote Command Execution 495

Cross-origin GlassFish Remote Command Execution 497

Cross-origin m0n0wall Remote Command Execution 501

Cross-origin Embedded Device Command Execution 502

Summary 508

Questions 508

Notes 509

Chapter 10 Attacking Networks 513

Identifying Targets 514

Identifying the Hooked Browser's Internal IP 514

Identifying the Hooked Browser's Subnet 520

Ping Sweeping 523

Ping Sweeping using XMLHttpRequest 523

Ping Sweeping using Java 528

Port Scanning 531

Bypassing Port Banning 532

Port Scanning using the IMG Tag 537

Distributed Port Scanning 539

Fingerprinting Non-HTTP Services 542

Attacking Non-HTTP Services 545

NAT Pinning 545

Achieving Inter-protocol Communication 549

Achieving Inter-protocol Exploitation 564

Getting Shells using BeEF Bind 579

The BeEF Bind Shellcode 579

Using BeEF Bind in your Exploits 585

Using BeEF Bind as a Web Shell 596

Summary 599

Questions 600

Notes 601

Chapter 11 Epilogue: Final Thoughts 605

Index 609

Details
Erscheinungsjahr: 2014
Fachbereich: Datenkommunikation, Netze & Mailboxen
Genre: Informatik
Rubrik: Naturwissenschaften & Technik
Medium: Taschenbuch
Inhalt: Introduction xvChapter 1 Web Browser Security 1A Principal Principle 2Exploring the Browser 3Symbiosis with the Web Application 4Same Origin Policy 4HTTP Headers 5Markup Languages 5Cascading Style Sheets 6Scripting 6Document Object Model 7Rendering Engin
ISBN-13: 9781118662090
ISBN-10: 1118662091
Sprache: Englisch
Einband: Kartoniert / Broschiert
Autor: Alcorn, Wade
Frichot, Christian
Orru, Michele
Hersteller: Wiley
John Wiley & Sons
Maße: 235 x 191 x 35 mm
Von/Mit: Wade Alcorn (u. a.)
Erscheinungsdatum: 24.03.2014
Gewicht: 1,194 kg
Artikel-ID: 105715201
Über den Autor

WADE ALCORN is the creator of the BeEF open source browser exploitation framework, among [...]'s top 10 security tools.

CHRISTIAN FRICHOT is a lead developer of BeEF, as well as a leader of the Perth Open Web Application Security Project.

MICHELE ORRÙ is the lead core developer of BeEF, as well as a vulnerability researcher and social engineer.

Inhaltsverzeichnis

Introduction xv

Chapter 1 Web Browser Security 1

A Principal Principle 2

Exploring the Browser 3

Symbiosis with the Web Application 4

Same Origin Policy 4

HTTP Headers 5

Markup Languages 5

Cascading Style Sheets 6

Scripting 6

Document Object Model 7

Rendering Engines 7

Geolocation 9

Web Storage 9

Cross-origin Resource Sharing 9

Html 5 10

Vulnerabilities 11

Evolutionary Pressures 12

HTTP Headers 13

Reflected XSS Filtering 15

Sandboxing 15

Anti-phishing and Anti-malware 16

Mixed Content 17

Core Security Problems 17

Attack Surface 17

Surrendering Control 20

TCP Protocol Control 20

Encrypted Communication 20

Same Origin Policy 21

Fallacies 21

Browser Hacking Methodology 22

Summary 28

Questions 28

Notes 29

Chapter 2 Initiating Control 31

Understanding Control Initiation 32

Control Initiation Techniques 32

Using Cross-site Scripting Attacks 32

Using Compromised Web Applications 46

Using Advertising Networks 46

Using Social Engineering Attacks 47

Using Man-in-the-Middle Attacks 59

Summary 72

Questions 73

Notes 73

Chapter 3 Retaining Control 77

Understanding Control Retention 78

Exploring Communication Techniques 79

Using XMLHttpRequest Polling 80

Using Cross-origin Resource Sharing 83

Using WebSocket Communication 84

Using Messaging Communication 86

Using DNS Tunnel Communication 89

Exploring Persistence Techniques 96

Using IFrames 96

Using Browser Events 98

Using Pop-Under Windows 101

Using Man-in-the-Browser Attacks 104

Evading Detection 110

Evasion using Encoding 111

Evasion using Obfuscation 116

Summary 125

Questions 126

Notes 127

Chapter 4 Bypassing the Same Origin Policy 129

Understanding the Same Origin Policy 130

Understanding the SOP with the DOM 130

Understanding the SOP with CORS 131

Understanding the SOP with Plugins 132

Understanding the SOP with UI Redressing 133

Understanding the SOP with Browser History 133

Exploring SOP Bypasses 134

Bypassing SOP in Java 134

Bypassing SOP in Adobe Reader 140

Bypassing SOP in Adobe Flash 141

Bypassing SOP in Silverlight 142

Bypassing SOP in Internet Explorer 142

Bypassing SOP in Safari 143

Bypassing SOP in Firefox 144

Bypassing SOP in Opera 145

Bypassing SOP in Cloud Storage 149

Bypassing SOP in CORS 150

Exploiting SOP Bypasses 151

Proxying Requests 151

Exploiting UI Redressing Attacks 153

Exploiting Browser History 170

Summary 178

Questions 179

Notes 179

Chapter 5 Attacking Users 183

Defacing Content 183

Capturing User Input 187

Using Focus Events 188

Using Keyboard Events 190

Using Mouse and Pointer Events 192

Using Form Events 195

Using IFrame Key Logging 196

Social Engineering 197

Using TabNabbing 198

Using the Fullscreen 199

Abusing UI Expectations 204

Using Signed Java Applets 223

Privacy Attacks 228

Non-cookie Session Tracking 230

Bypassing Anonymization 231

Attacking Password Managers 234

Controlling the Webcam and Microphone 236

Summary 242

Questions 243

Notes 243

Chapter 6 Attacking Browsers 247

Fingerprinting Browsers 248

Fingerprinting using HTTP Headers 249

Fingerprinting using DOM Properties 253

Fingerprinting using Software Bugs 258

Fingerprinting using Quirks 259

Bypassing Cookie Protections 260

Understanding the Structure 261

Understanding Attributes 263

Bypassing Path Attribute Restrictions 265

Overflowing the Cookie Jar 268

Using Cookies for Tracking 270

Sidejacking Attacks 271

Bypassing HTTPS 272

Downgrading HTTPS to HTTP 272

Attacking Certificates 276

Attacking the SSL/TLS Layer 277

Abusing Schemes 278

Abusing iOS 279

Abusing the Samsung Galaxy 281

Attacking JavaScript 283

Attacking Encryption in JavaScript 283

JavaScript and Heap Exploitation 286

Getting Shells using Metasploit 293

Getting Started with Metasploit 294

Choosing the Exploit 295

Executing a Single Exploit 296

Using Browser Autopwn 300

Using BeEF with Metasploit 302

Summary 305

Questions 305

Notes 306

Chapter 7 Attacking Extensions 311

Understanding Extension Anatomy 312

How Extensions Differ from Plugins 312

How Extensions Differ from Add-ons 313

Exploring Privileges 313

Understanding Firefox Extensions 314

Understanding Chrome Extensions 321

Discussing Internet Explorer Extensions 330

Fingerprinting Extensions 331

Fingerprinting using HTTP Headers 331

Fingerprinting using the DOM 332

Fingerprinting using the Manifest 335

Attacking Extensions 336

Impersonating Extensions 336

Cross-context Scripting 339

Achieving OS Command Execution 355

Achieving OS Command Injection 359

Summary 364

Questions 365

Notes 365

Chapter 8 Attacking Plugins 371

Understanding Plugin Anatomy 372

How Plugins Differ from Extensions 372

How Plugins Differ from Standard Programs 374

Calling Plugins 374

How Plugins are Blocked 376

Fingerprinting Plugins 377

Detecting Plugins 377

Automatic Plugin Detection 379

Detecting Plugins in BeEF 380

Attacking Plugins 382

Bypassing Click to Play 382

Attacking Java 388

Attacking Flash 400

Attacking ActiveX Controls 403

Attacking PDF Readers 408

Attacking Media Plugins 410

Summary 415

Questions 416

Notes 416

Chapter 9 Attacking Web Applications 421

Sending Cross-origin Requests 422

Enumerating Cross-origin Quirks 422

Preflight Requests 425

Implications 425

Cross-origin Web Application Detection 426

Discovering Intranet Device IP Addresses 426

Enumerating Internal Domain Names 427

Cross-origin Web Application Fingerprinting 429

Requesting Known Resources 430

Cross-origin Authentication Detection 436

Exploiting Cross-site Request Forgery 440

Understanding Cross-site Request Forgery 440

Attacking Password Reset with XSRF 443

Using CSRF Tokens for Protection 444

Cross-origin Resource Detection 445

Cross-origin Web Application Vulnerability Detection 450

SQL Injection Vulnerabilities 450

Detecting Cross-site Scripting Vulnerabilities 465

Proxying through the Browser 469

Browsing through a Browser 472

Burp through a Browser 477

Sqlmap through a Browser 480

Browser through Flash 482

Launching Denial-of-Service Attacks 487

Web Application Pinch Points 487

DDoS Using Multiple Hooked Browsers 489

Launching Web Application Exploits 493

Cross-origin DNS Hijack 493

Cross-origin JBoss JMX Remote Command Execution 495

Cross-origin GlassFish Remote Command Execution 497

Cross-origin m0n0wall Remote Command Execution 501

Cross-origin Embedded Device Command Execution 502

Summary 508

Questions 508

Notes 509

Chapter 10 Attacking Networks 513

Identifying Targets 514

Identifying the Hooked Browser's Internal IP 514

Identifying the Hooked Browser's Subnet 520

Ping Sweeping 523

Ping Sweeping using XMLHttpRequest 523

Ping Sweeping using Java 528

Port Scanning 531

Bypassing Port Banning 532

Port Scanning using the IMG Tag 537

Distributed Port Scanning 539

Fingerprinting Non-HTTP Services 542

Attacking Non-HTTP Services 545

NAT Pinning 545

Achieving Inter-protocol Communication 549

Achieving Inter-protocol Exploitation 564

Getting Shells using BeEF Bind 579

The BeEF Bind Shellcode 579

Using BeEF Bind in your Exploits 585

Using BeEF Bind as a Web Shell 596

Summary 599

Questions 600

Notes 601

Chapter 11 Epilogue: Final Thoughts 605

Index 609

Details
Erscheinungsjahr: 2014
Fachbereich: Datenkommunikation, Netze & Mailboxen
Genre: Informatik
Rubrik: Naturwissenschaften & Technik
Medium: Taschenbuch
Inhalt: Introduction xvChapter 1 Web Browser Security 1A Principal Principle 2Exploring the Browser 3Symbiosis with the Web Application 4Same Origin Policy 4HTTP Headers 5Markup Languages 5Cascading Style Sheets 6Scripting 6Document Object Model 7Rendering Engin
ISBN-13: 9781118662090
ISBN-10: 1118662091
Sprache: Englisch
Einband: Kartoniert / Broschiert
Autor: Alcorn, Wade
Frichot, Christian
Orru, Michele
Hersteller: Wiley
John Wiley & Sons
Maße: 235 x 191 x 35 mm
Von/Mit: Wade Alcorn (u. a.)
Erscheinungsdatum: 24.03.2014
Gewicht: 1,194 kg
Artikel-ID: 105715201
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