By Wade Alcorn, Christian Frichot, Michele Orru

Hackers make the most browser vulnerabilities to assault deep inside of networks

The Browser Hacker's Handbook offers a realistic knowing of hacking the standard net browser and utilizing it as a beachhead to release additional assaults deep into company networks. Written by means of a workforce of hugely skilled computing device defense specialists, the guide presents hands-on tutorials exploring a number of present assault methods.

The internet browser has turn into the most well-liked and accepted machine "program" on this planet. because the gateway to the web, it really is a part of the storefront to any enterprise that operates on-line, however it is additionally some of the most weak access issues of any process. With assaults at the upward push, businesses are more and more utilizing browser-hardening options to guard the original vulnerabilities inherent in all presently used browsers. The Browser Hacker's Handbook completely covers complicated safeguard matters and explores proper themes such as:

  • Bypassing a similar starting place Policy
  • ARP spoofing, social engineering, and phishing to entry browsers
  • DNS tunneling, attacking internet functions, and proxying—all from the browser
  • Exploiting the browser and its surroundings (plugins and extensions)
  • Cross-origin assaults, together with Inter-protocol verbal exchange and Exploitation

The Browser Hacker's Handbook is written with a certified safety engagement in brain. Leveraging browsers as pivot issues right into a target's community should still shape an necessary part into any social engineering or red-team protection evaluate. This instruction manual presents an entire method to appreciate and constitution your subsequent browser penetration test.

Show description

Read Online or Download The Browser Hacker's Handbook PDF

Best Computers books

Database Modeling and Design: Logical Design, 4th Edition (The Morgan Kaufmann Series in Data Management Systems)

Database structures and database layout expertise have passed through major evolution in recent times. The relational facts version and relational database platforms dominate company purposes; in flip, they're prolonged by way of different applied sciences like info warehousing, OLAP, and knowledge mining. How do you version and layout your database software in attention of recent expertise or new company wishes?

Computer Networking: A Top-Down Approach (6th Edition)

&>Computer Networking keeps with an early emphasis on application-layer paradigms and alertness programming interfaces (the best layer), encouraging a hands-on adventure with protocols and networking innovations, prior to operating down the protocol stack to extra summary layers. This ebook has turn into the dominant publication for this path as a result of the authors’ reputations, the precision of rationalization, the standard of the artwork software, and the worth in their personal supplementations.

The Guru's Guide to Transact-SQL

On the grounds that its creation over a decade in the past, the Microsoft SQL Server question language, Transact-SQL, has turn into more and more renowned and extra strong. the present model activities such complex good points as OLE Automation help, cross-platform querying amenities, and full-text seek administration. This booklet is the consummate consultant to Microsoft Transact-SQL.

Data Structures and Problem Solving Using Java (4th Edition)

Info buildings and challenge fixing utilizing Java takes a realistic and new angle to information buildings that separates interface from implementation. it really is compatible for the second one or 3rd programming path.   This publication offers a pragmatic advent to information buildings with an emphasis on summary pondering and challenge fixing, in addition to using Java.

Extra info for The Browser Hacker's Handbook

Show sample text content

___)[$. $_][$. $_];$. $($. $($. $$+"\""+$. $_$_+(! []+ "")[$. _$_]+$. $$$_+"\\"+$. __$+$. $$_+$. _$_+$. __+"("+$. __$+"\\"+$. $__+ $. ___+")"+"\"")())(); As you will find, the variety of characters had to encode a brief functionality equivalent to alert(1) is kind of huge. This makes this encoding strategy very fascinating yet no longer consistently potent if you would like to encode enormous quantities of traces of JavaScript. despite its applicability, it’s invaluable to have one other encoding strategy to be had to you to conceal small items of code. the unique JJencode suggestion from Yosuke piqued the curiosity of the protection undefined, resulting in extra experiments within the box and at last to the production of the Diminutive NoAlNum JS Contest23 on slackers. org via Robert Hansen. Evasion utilizing Obfuscation the former sections have confirmed how encoding works, and the way it is useful whilst hiding your JavaScript code. Obfuscation is one other solution to conceal your code, and while mixed with encoding, can develop into a really potent technique to pass community filters. those recommendations are universal within the wild; the supply of client-side assaults from exploit-kits similar to BlackHole24 frequently leverage obfuscated and encoded JavaScript payloads. the subsequent sections learn numerous suggestions to assist make your code much less detectable. bankruptcy 3 ■ Retaining Control 117 Random Variables and techniques while you are a developer, you recognize that writing transparent and maintainable code is a concern. the next code is really easy to learn due to the self-explanatory nature of its variables and approach names. a brand new item, malware, is created, with numerous houses. The malware item is then connected to the window item, and the redirect_to_site() functionality is termed, so that it will redirect the browser to the 1st URL within the exploits array. var malware = { model: '0. zero. 1-alpha', exploits: new Array("http://malicious. com/aa. js",""), power: precise }; window. malware = malware; functionality redirect_to_site(){ window. situation = window. malware. exploits[0]; }; redirect_to_site(); Now think there's a community filtering resolution that's searching through community site visitors with a Regex clear out trying to find malware, model quantity, and redirect_to_malware() or different functionality names. this is often extra universal than you could think and will be powerful if server-side code polymorphism isn't used. SERVER-SIDE POLYMORPHISM typically exploited by means of malware, this method is used to alter the code in this sort of means that it’s tough to mark it as malicious in response to static signatures25. The code is additionally replaced per-hook, that means that if an analogous malware infects machines, the code if in comparison can be various yet with an identical performance. reaching simple server-side code polymorphism isn't too tough. the subsequent uncomplicated demonstration makes use of a Hash information constitution according to hooked browser (if you need to in attaining per-session polymorphism), the place unique values and randomized values are saved for destiny reference. the next Ruby code is an instance: code = <

Rated 4.88 of 5 – based on 21 votes