Computers, Programming, Technology, Music, Literature

Archive for the ‘xss’ Category

Beefing Up Security In ASP.NET Dot Net Bangalore 3rd meet up on May 16 2015

leave a comment »

 

 

 

Advertisements

Devouring Security: Cross Site Scripting [XSS]

leave a comment »

 

 

http://www.slideshare.net/gmaran23/insufficient-data-validation-risks-xss

 

 

 

 

Agenda in <ul><li>

 

·         Risk, Stories & the news

·         XSS Anatomy

·         Untrusted Data Sources – Well, Where did that come from?

·         Shouldn’t it be called CSS instead?

·         Types of XSS

          Type 0 [DOM based]

          Type 1 [Reflected or Non-persistent XSS]

          Type 2 [Persistent or Stored XSS]

·         Live Demo: XSS 101 with alert(‘hello XSS world’)

·         Live Demo: Cookie Hijacking and Privilege Escalation

          Face/Off with John Travolta and Nicolas Cage

·         Live Demo: Let’s deploy some Key loggers,huh?

·         Mitigations

          Input Sanitization

          Popular Libraries for .Net, Java, php

§  Demo: Input sanitization

          Whitelists (vs. Blackists)

          Output Encoding

§  Contextual

§  Demo: Output Encoding

          Browser Protections & bypasses

          Framework Protections & bypasses

          Content Security Policy (CSP) in brief

·         Secure Code reviews: Spot an XSS, How?

·         Tools: Do we have an option?

·         XSS Buzz and how to Fuzz

·         Renowned Cheat sheets

·         Further reading & References