SlideShare a Scribd company logo

Breaking The Cross Domain Barrier

•Download as PPT, PDF•
•
Alex Sexton
Alex Sexton

If you had to rank the best and worst moments of your JavaScript life, you’d probably rank reading “The Good Parts” up towards the top, and deep down at the bottom of the list would be the day that you found out that you couldn’t make cross-domain requests in the browser. This talk covers the hacks, tips, and tricks to leave the Same Origin Policy in the dust. So grab a cookie, pad your JSON, and learn how to communicate properly.

Technology
1 of 47
Breaking The Cross Domain Barrier ,[object Object]
A Story... ,[object Object],[object Object],[object Object]
Same Origin Policy ,[object Object],[object Object]
Same Origin Policy It’s actually an important rule. You wouldn’t want to have this happen:
Same Origin Policy It’s actually an important rule. You wouldn’t want to have this happen:
YEA BUT WHAT IF... ,[object Object],[object Object],[object Object]
The Solution ,[object Object]
THE END. ,[object Object]
<RecordScratch.wav> ,[object Object],[object Object],[object Object]
Some Options ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Post Message ,[object Object],[object Object]
Post Message ,[object Object]
Post Message ,[object Object],[object Object],[object Object],[object Object],What’s it good for?
Post Message Works In... ,[object Object],[object Object],[object Object],[object Object],[object Object]
JSONP ,[object Object]
JSONEN JavaScript Object Notation Except Not **Formerly JSONP
JSON ,[object Object],[object Object],[object Object]
JSONP ,[object Object]
JSONP - Why it’s special ,[object Object],[object Object]
How JSONP Works ,[object Object]
How JSONP Works ,[object Object],hint-hint
How JSONP Works ,[object Object]
JSONP Is Good For... ,[object Object],[object Object],[object Object],[object Object]
CORS | Tap the Rockies ,[object Object]
CORS - HOW?
CORS - HOW? ,[object Object]
CORS - From the Server... ,[object Object],[object Object]
CORS - Compatibility ,[object Object],[object Object],[object Object],[object Object],Unrelated Graph
CORS - What’s it Good For? ,[object Object],[object Object],[object Object],[object Object],[object Object]
Document.domain Hackz ,[object Object],[object Object],[object Object],[object Object]
Window.name HI! I’m Jerry the Window!
Window.name ,[object Object],[object Object],**This is obviously a little simplified Added to Dojo 2 years ago: http://bugs.dojotoolkit.org/ticket/6893
Server Side Proxies ,[object Object],mySite yourSite myServer http://benalman.com/projects/php-simple-proxy/ Works everywhere XHR does
Crazy iFrame Hacks ,[object Object],[object Object],[object Object],FACTS
Crazy iFrame Hacks ,[object Object],a.com b.com a.com
Crazy iFrame Hacks ,[object Object],a.com b.com a.com Change the url hash on the innermost iframe to the message /#secret
Crazy iFrame Hacks ,[object Object],a.com b.com a.com Have the top level frame read the message on the hash /#secret
Crazy iFrame Hacks ,[object Object],[object Object],[object Object],How to know when to receive data Fast (where it works)
Crazy iFrame Hacks ,[object Object],[object Object]
Best of both worlds? ,[object Object],A library that will use postMessage first and then a series of different techniques based on which browser you use, but with normalized syntax. http://easyxdm.net/
Best of Both Worlds? ,[object Object],http://flxhr.flensed.com/
What about cookies? ,[object Object],[object Object]
What about cookies in Safari? ,[object Object],[object Object]
What about cookies in Safari? If we post to an iframe it will thank us by sending cookies http://anantgarg.com/2010/02/18/cross-domain-cookies-in-safari/
Why Cookies? ,[object Object],TotallyNotTrackingYou.com Other Sites Holds your unique cookie
Lessons ,[object Object],[object Object],[object Object]
Thanks! ,[object Object],[object Object],[object Object],[object Object],[object Object]

Recommended

Ericsson
EricssonEricsson
EricssonShumail Tariq
 
用十分鐘瞭解 《JavaScript的程式世界》
用十分鐘瞭解 《JavaScript的程式世界》用十分鐘瞭解 《JavaScript的程式世界》
用十分鐘瞭解 《JavaScript的程式世界》鍾誠 陳鍾誠
 
Cross site calls with javascript - the right way with CORS
Cross site calls with javascript - the right way with CORSCross site calls with javascript - the right way with CORS
Cross site calls with javascript - the right way with CORSMichael Neale
 
CORS - Enable Alfresco for CORS
CORS - Enable Alfresco for CORSCORS - Enable Alfresco for CORS
CORS - Enable Alfresco for CORSJared Ottley
 
Modern iframe programming
Modern iframe programmingModern iframe programming
Modern iframe programmingbenvinegar
 
Cross-domain requests with CORS
Cross-domain requests with CORSCross-domain requests with CORS
Cross-domain requests with CORSVladimir Dzhuvinov
 
CORS and (in)security
CORS and (in)securityCORS and (in)security
CORS and (in)securityn|u - The Open Security Community
 
Cross Origin Resource Sharing
Cross Origin Resource SharingCross Origin Resource Sharing
Cross Origin Resource SharingLuke Weerasooriya
 

Recommended

Ericsson
EricssonEricsson
EricssonShumail Tariq
 
用十分鐘瞭解 《JavaScript的程式世界》
用十分鐘瞭解 《JavaScript的程式世界》用十分鐘瞭解 《JavaScript的程式世界》
用十分鐘瞭解 《JavaScript的程式世界》鍾誠 陳鍾誠
 
Cross site calls with javascript - the right way with CORS
Cross site calls with javascript - the right way with CORSCross site calls with javascript - the right way with CORS
Cross site calls with javascript - the right way with CORSMichael Neale
 
CORS - Enable Alfresco for CORS
CORS - Enable Alfresco for CORSCORS - Enable Alfresco for CORS
CORS - Enable Alfresco for CORSJared Ottley
 
Modern iframe programming
Modern iframe programmingModern iframe programming
Modern iframe programmingbenvinegar
 
Cross-domain requests with CORS
Cross-domain requests with CORSCross-domain requests with CORS
Cross-domain requests with CORSVladimir Dzhuvinov
 
CORS and (in)security
CORS and (in)securityCORS and (in)security
CORS and (in)securityn|u - The Open Security Community
 
Cross Origin Resource Sharing
Cross Origin Resource SharingCross Origin Resource Sharing
Cross Origin Resource SharingLuke Weerasooriya
 
Machine Learning
Machine LearningMachine Learning
Machine LearningBharat Khatri
 
Stop-Loss - как это работает
Stop-Loss - как это работаетStop-Loss - как это работает
Stop-Loss - как это работаетSergey Boronin
 
Cross domain knowledge discovery, complex system theory and semantic web
Cross domain knowledge discovery, complex system theory and semantic webCross domain knowledge discovery, complex system theory and semantic web
Cross domain knowledge discovery, complex system theory and semantic webAndrea Scharnhorst
 
HTML5 hacking
HTML5 hackingHTML5 hacking
HTML5 hackingBlueinfy Solutions
 
Google guava - almost everything you need to know
Google guava - almost everything you need to knowGoogle guava - almost everything you need to know
Google guava - almost everything you need to knowTomasz Dziurko
 
Cookie testing
Cookie testingCookie testing
Cookie testingBugRaptors
 
When you don't have 0days: client-side exploitation for the masses
When you don't have 0days: client-side exploitation for the massesWhen you don't have 0days: client-side exploitation for the masses
When you don't have 0days: client-side exploitation for the massesMichele Orru
 
iOS WebView App
iOS WebView AppiOS WebView App
iOS WebView Apphagino 3000
 
Integral Ad Science Viewability Presentation
Integral Ad Science Viewability PresentationIntegral Ad Science Viewability Presentation
Integral Ad Science Viewability PresentationIntegral Ad Science
 
JavaScript Avanzado
JavaScript AvanzadoJavaScript Avanzado
JavaScript AvanzadoAdolfo Sanz De Diego
 
Stateless authentication with OAuth 2 and JWT - JavaZone 2015
Stateless authentication with OAuth 2 and JWT - JavaZone 2015Stateless authentication with OAuth 2 and JWT - JavaZone 2015
Stateless authentication with OAuth 2 and JWT - JavaZone 2015Alvaro Sanchez-Mariscal
 
(Не)безопасный frontend
(Не)безопасный frontend(Не)безопасный frontend
(Не)безопасный frontendSergey Belov
 
Y Combinator Startup Class #1 : Ideas, Products, Teams and Execution (Part 1)
Y Combinator Startup Class #1 : Ideas, Products, Teams and Execution (Part 1)Y Combinator Startup Class #1 : Ideas, Products, Teams and Execution (Part 1)
Y Combinator Startup Class #1 : Ideas, Products, Teams and Execution (Part 1)Fabien Grenet
 
How to start a Startup - Sam Altman
How to start a Startup - Sam AltmanHow to start a Startup - Sam Altman
How to start a Startup - Sam AltmanMads Holmen
 
Api gateway : To be or not to be
Api gateway : To be or not to beApi gateway : To be or not to be
Api gateway : To be or not to beJaewoo Ahn
 
Cross Site Scripting ( XSS)
Cross Site Scripting ( XSS)Cross Site Scripting ( XSS)
Cross Site Scripting ( XSS)Amit Tyagi
 
Ionic adventures - Hybrid Mobile App Development rocks
Ionic adventures - Hybrid Mobile App Development rocksIonic adventures - Hybrid Mobile App Development rocks
Ionic adventures - Hybrid Mobile App Development rocksJuarez Filho
 
Biting into the forbidden fruit. Lessons from trusting Javascript crypto.
Biting into the forbidden fruit. Lessons from trusting Javascript crypto.Biting into the forbidden fruit. Lessons from trusting Javascript crypto.
Biting into the forbidden fruit. Lessons from trusting Javascript crypto.Krzysztof Kotowicz
 
Web Security - Cookies, Domains and CORS
Web Security - Cookies, Domains and CORSWeb Security - Cookies, Domains and CORS
Web Security - Cookies, Domains and CORSPerfectial, LLC
 
Design Reviewing The Web
Design Reviewing The WebDesign Reviewing The Web
Design Reviewing The Webamiable_indian
 
Dmk Bo2 K7 Web
Dmk Bo2 K7 WebDmk Bo2 K7 Web
Dmk Bo2 K7 Webroyans
 
Web Browsers And Other Mistakes
Web Browsers And Other MistakesWeb Browsers And Other Mistakes
Web Browsers And Other Mistakeskuza55
 

More Related Content

Viewers also liked

Stop-Loss - как это работает
Stop-Loss - как это работаетStop-Loss - как это работает
Stop-Loss - как это работаетSergey Boronin
 
Cross domain knowledge discovery, complex system theory and semantic web
Cross domain knowledge discovery, complex system theory and semantic webCross domain knowledge discovery, complex system theory and semantic web
Cross domain knowledge discovery, complex system theory and semantic webAndrea Scharnhorst
 
Google guava - almost everything you need to know
Google guava - almost everything you need to knowGoogle guava - almost everything you need to know
Google guava - almost everything you need to knowTomasz Dziurko
 
Cookie testing
Cookie testingCookie testing
Cookie testingBugRaptors
 
When you don't have 0days: client-side exploitation for the masses
When you don't have 0days: client-side exploitation for the massesWhen you don't have 0days: client-side exploitation for the masses
When you don't have 0days: client-side exploitation for the massesMichele Orru
 
Integral Ad Science Viewability Presentation
Integral Ad Science Viewability PresentationIntegral Ad Science Viewability Presentation
Integral Ad Science Viewability PresentationIntegral Ad Science
 
Stateless authentication with OAuth 2 and JWT - JavaZone 2015
Stateless authentication with OAuth 2 and JWT - JavaZone 2015Stateless authentication with OAuth 2 and JWT - JavaZone 2015
Stateless authentication with OAuth 2 and JWT - JavaZone 2015Alvaro Sanchez-Mariscal
 
(Не)безопасный frontend
(Не)безопасный frontend(Не)безопасный frontend
(Не)безопасный frontendSergey Belov
 
Y Combinator Startup Class #1 : Ideas, Products, Teams and Execution (Part 1)
Y Combinator Startup Class #1 : Ideas, Products, Teams and Execution (Part 1)Y Combinator Startup Class #1 : Ideas, Products, Teams and Execution (Part 1)
Y Combinator Startup Class #1 : Ideas, Products, Teams and Execution (Part 1)Fabien Grenet
 
How to start a Startup - Sam Altman
How to start a Startup - Sam AltmanHow to start a Startup - Sam Altman
How to start a Startup - Sam AltmanMads Holmen
 
Api gateway : To be or not to be
Api gateway : To be or not to beApi gateway : To be or not to be
Api gateway : To be or not to beJaewoo Ahn
 
Cross Site Scripting ( XSS)
Cross Site Scripting ( XSS)Cross Site Scripting ( XSS)
Cross Site Scripting ( XSS)Amit Tyagi
 
Ionic adventures - Hybrid Mobile App Development rocks
Ionic adventures - Hybrid Mobile App Development rocksIonic adventures - Hybrid Mobile App Development rocks
Ionic adventures - Hybrid Mobile App Development rocksJuarez Filho
 
Biting into the forbidden fruit. Lessons from trusting Javascript crypto.
Biting into the forbidden fruit. Lessons from trusting Javascript crypto.Biting into the forbidden fruit. Lessons from trusting Javascript crypto.
Biting into the forbidden fruit. Lessons from trusting Javascript crypto.Krzysztof Kotowicz
 
Web Security - Cookies, Domains and CORS
Web Security - Cookies, Domains and CORSWeb Security - Cookies, Domains and CORS
Web Security - Cookies, Domains and CORSPerfectial, LLC
 

Viewers also liked (19)

Machine Learning
Machine LearningMachine Learning
Machine Learning
 
Stop-Loss - как это работает
Stop-Loss - как это работаетStop-Loss - как это работает
Stop-Loss - как это работает
 
Cross domain knowledge discovery, complex system theory and semantic web
Cross domain knowledge discovery, complex system theory and semantic webCross domain knowledge discovery, complex system theory and semantic web
Cross domain knowledge discovery, complex system theory and semantic web
 
HTML5 hacking
HTML5 hackingHTML5 hacking
HTML5 hacking
 
Google guava - almost everything you need to know
Google guava - almost everything you need to knowGoogle guava - almost everything you need to know
Google guava - almost everything you need to know
 
Cookie testing
Cookie testingCookie testing
Cookie testing
 
When you don't have 0days: client-side exploitation for the masses
When you don't have 0days: client-side exploitation for the massesWhen you don't have 0days: client-side exploitation for the masses
When you don't have 0days: client-side exploitation for the masses
 
iOS WebView App
iOS WebView AppiOS WebView App
iOS WebView App
 
Integral Ad Science Viewability Presentation
Integral Ad Science Viewability PresentationIntegral Ad Science Viewability Presentation
Integral Ad Science Viewability Presentation
 
JavaScript Avanzado
JavaScript AvanzadoJavaScript Avanzado
JavaScript Avanzado
 
Stateless authentication with OAuth 2 and JWT - JavaZone 2015
Stateless authentication with OAuth 2 and JWT - JavaZone 2015Stateless authentication with OAuth 2 and JWT - JavaZone 2015
Stateless authentication with OAuth 2 and JWT - JavaZone 2015
 
(Не)безопасный frontend
(Не)безопасный frontend(Не)безопасный frontend
(Не)безопасный frontend
 
Y Combinator Startup Class #1 : Ideas, Products, Teams and Execution (Part 1)
Y Combinator Startup Class #1 : Ideas, Products, Teams and Execution (Part 1)Y Combinator Startup Class #1 : Ideas, Products, Teams and Execution (Part 1)
Y Combinator Startup Class #1 : Ideas, Products, Teams and Execution (Part 1)
 
How to start a Startup - Sam Altman
How to start a Startup - Sam AltmanHow to start a Startup - Sam Altman
How to start a Startup - Sam Altman
 
Api gateway : To be or not to be
Api gateway : To be or not to beApi gateway : To be or not to be
Api gateway : To be or not to be
 
Cross Site Scripting ( XSS)
Cross Site Scripting ( XSS)Cross Site Scripting ( XSS)
Cross Site Scripting ( XSS)
 
Ionic adventures - Hybrid Mobile App Development rocks
Ionic adventures - Hybrid Mobile App Development rocksIonic adventures - Hybrid Mobile App Development rocks
Ionic adventures - Hybrid Mobile App Development rocks
 
Biting into the forbidden fruit. Lessons from trusting Javascript crypto.
Biting into the forbidden fruit. Lessons from trusting Javascript crypto.Biting into the forbidden fruit. Lessons from trusting Javascript crypto.
Biting into the forbidden fruit. Lessons from trusting Javascript crypto.
 
Web Security - Cookies, Domains and CORS
Web Security - Cookies, Domains and CORSWeb Security - Cookies, Domains and CORS
Web Security - Cookies, Domains and CORS
 

Similar to Breaking The Cross Domain Barrier

Design Reviewing The Web
Design Reviewing The WebDesign Reviewing The Web
Design Reviewing The Webamiable_indian
 
Dmk Bo2 K7 Web
Dmk Bo2 K7 WebDmk Bo2 K7 Web
Dmk Bo2 K7 Webroyans
 
Web Browsers And Other Mistakes
Web Browsers And Other MistakesWeb Browsers And Other Mistakes
Web Browsers And Other Mistakeskuza55
 
Browser Internals-Same Origin Policy
Browser Internals-Same Origin PolicyBrowser Internals-Same Origin Policy
Browser Internals-Same Origin PolicyKrishna T
 
Web Browsers And Other Mistakes
Web Browsers And Other MistakesWeb Browsers And Other Mistakes
Web Browsers And Other Mistakesguest2821a2
 
Everybody loves html5,h4ck3rs too
Everybody loves html5,h4ck3rs tooEverybody loves html5,h4ck3rs too
Everybody loves html5,h4ck3rs tooNahidul Kibria
 
How To Be A Hacker
How To Be A HackerHow To Be A Hacker
How To Be A HackerPaul Tarjan
 
XSS Without Browser
XSS Without BrowserXSS Without Browser
XSS Without Browserkosborn
 
Real-Time with Flowdock
Real-Time with FlowdockReal-Time with Flowdock
Real-Time with FlowdockFlowdock
 
Browser Horror Stories
Browser Horror StoriesBrowser Horror Stories
Browser Horror StoriesEC-Council
 
DEF CON 27 - BEN SADEGHIPOUR - owning the clout through ssrf and pdf generators
DEF CON 27 - BEN SADEGHIPOUR - owning the clout through ssrf and pdf generatorsDEF CON 27 - BEN SADEGHIPOUR - owning the clout through ssrf and pdf generators
DEF CON 27 - BEN SADEGHIPOUR - owning the clout through ssrf and pdf generatorsFelipe Prado
 
Bringing The Sexy Back To WebWorkers
Bringing The Sexy Back To WebWorkersBringing The Sexy Back To WebWorkers
Bringing The Sexy Back To WebWorkersCorey Clark, Ph.D.
 
Jinx - Malware 2.0
Jinx - Malware 2.0Jinx - Malware 2.0
Jinx - Malware 2.0Itzik Kotler
 
Building Desktop RIAs with JavaScript and PHP - ZendCon09
Building Desktop RIAs with JavaScript and PHP - ZendCon09Building Desktop RIAs with JavaScript and PHP - ZendCon09
Building Desktop RIAs with JavaScript and PHP - ZendCon09funkatron
 
Web technologies lesson 1
Web technologies lesson 1Web technologies lesson 1
Web technologies lesson 1nhepner
 
Be ef presentation-securitybyte2011-michele_orru
Be ef presentation-securitybyte2011-michele_orruBe ef presentation-securitybyte2011-michele_orru
Be ef presentation-securitybyte2011-michele_orruMichele Orru
 
Douglas - Real JavaScript
Douglas - Real JavaScriptDouglas - Real JavaScript
Douglas - Real JavaScriptd0nn9n
 
Intro to advanced web development
Intro to advanced web developmentIntro to advanced web development
Intro to advanced web developmentStevie T
 

Similar to Breaking The Cross Domain Barrier (20)

Design Reviewing The Web
Design Reviewing The WebDesign Reviewing The Web
Design Reviewing The Web
 
Dmk Bo2 K7 Web
Dmk Bo2 K7 WebDmk Bo2 K7 Web
Dmk Bo2 K7 Web
 
Web Browsers And Other Mistakes
Web Browsers And Other MistakesWeb Browsers And Other Mistakes
Web Browsers And Other Mistakes
 
Browser Internals-Same Origin Policy
Browser Internals-Same Origin PolicyBrowser Internals-Same Origin Policy
Browser Internals-Same Origin Policy
 
Web Browsers And Other Mistakes
Web Browsers And Other MistakesWeb Browsers And Other Mistakes
Web Browsers And Other Mistakes
 
Everybody loves html5,h4ck3rs too
Everybody loves html5,h4ck3rs tooEverybody loves html5,h4ck3rs too
Everybody loves html5,h4ck3rs too
 
How To Be A Hacker
How To Be A HackerHow To Be A Hacker
How To Be A Hacker
 
XSS Without Browser
XSS Without BrowserXSS Without Browser
XSS Without Browser
 
Real-Time with Flowdock
Real-Time with FlowdockReal-Time with Flowdock
Real-Time with Flowdock
 
Browser Horror Stories
Browser Horror StoriesBrowser Horror Stories
Browser Horror Stories
 
DEF CON 27 - BEN SADEGHIPOUR - owning the clout through ssrf and pdf generators
DEF CON 27 - BEN SADEGHIPOUR - owning the clout through ssrf and pdf generatorsDEF CON 27 - BEN SADEGHIPOUR - owning the clout through ssrf and pdf generators
DEF CON 27 - BEN SADEGHIPOUR - owning the clout through ssrf and pdf generators
 
Bringing The Sexy Back To WebWorkers
Bringing The Sexy Back To WebWorkersBringing The Sexy Back To WebWorkers
Bringing The Sexy Back To WebWorkers
 
Jinx - Malware 2.0
Jinx - Malware 2.0Jinx - Malware 2.0
Jinx - Malware 2.0
 
Transforming WebSockets
Transforming WebSocketsTransforming WebSockets
Transforming WebSockets
 
Building Desktop RIAs with JavaScript and PHP - ZendCon09
Building Desktop RIAs with JavaScript and PHP - ZendCon09Building Desktop RIAs with JavaScript and PHP - ZendCon09
Building Desktop RIAs with JavaScript and PHP - ZendCon09
 
Web technologies lesson 1
Web technologies lesson 1Web technologies lesson 1
Web technologies lesson 1
 
Be ef presentation-securitybyte2011-michele_orru
Be ef presentation-securitybyte2011-michele_orruBe ef presentation-securitybyte2011-michele_orru
Be ef presentation-securitybyte2011-michele_orru
 
Douglas - Real JavaScript
Douglas - Real JavaScriptDouglas - Real JavaScript
Douglas - Real JavaScript
 
Intro to advanced web development
Intro to advanced web developmentIntro to advanced web development
Intro to advanced web development
 
All of Javascript
All of JavascriptAll of Javascript
All of Javascript
 

Recently uploaded

Dev Dives: Streamline document processing with UiPath Studio Web
Dev Dives: Streamline document processing with UiPath Studio WebDev Dives: Streamline document processing with UiPath Studio Web
Dev Dives: Streamline document processing with UiPath Studio WebUiPathCommunity
 
Developer Data Modeling Mistakes: From Postgres to NoSQL
Developer Data Modeling Mistakes: From Postgres to NoSQLDeveloper Data Modeling Mistakes: From Postgres to NoSQL
Developer Data Modeling Mistakes: From Postgres to NoSQLScyllaDB
 
WordPress Websites for Engineers: Elevate Your Brand
WordPress Websites for Engineers: Elevate Your BrandWordPress Websites for Engineers: Elevate Your Brand
WordPress Websites for Engineers: Elevate Your Brandgvaughan
 
DSPy a system for AI to Write Prompts and Do Fine Tuning
DSPy a system for AI to Write Prompts and Do Fine TuningDSPy a system for AI to Write Prompts and Do Fine Tuning
DSPy a system for AI to Write Prompts and Do Fine TuningLars Bell
 
Search Engine Optimization SEO PDF for 2024.pdf
Search Engine Optimization SEO PDF for 2024.pdfSearch Engine Optimization SEO PDF for 2024.pdf
Search Engine Optimization SEO PDF for 2024.pdfRankYa
 
"Subclassing and Composition – A Pythonic Tour of Trade-Offs", Hynek Schlawack
"Subclassing and Composition – A Pythonic Tour of Trade-Offs", Hynek Schlawack"Subclassing and Composition – A Pythonic Tour of Trade-Offs", Hynek Schlawack
"Subclassing and Composition – A Pythonic Tour of Trade-Offs", Hynek SchlawackFwdays
 
Designing IA for AI - Information Architecture Conference 2024
Designing IA for AI - Information Architecture Conference 2024Designing IA for AI - Information Architecture Conference 2024
Designing IA for AI - Information Architecture Conference 2024Enterprise Knowledge
 
DevEX - reference for building teams, processes, and platforms
DevEX - reference for building teams, processes, and platformsDevEX - reference for building teams, processes, and platforms
DevEX - reference for building teams, processes, and platformsSergiu Bodiu
 
Leverage Zilliz Serverless - Up to 50X Saving for Your Vector Storage Cost
Leverage Zilliz Serverless - Up to 50X Saving for Your Vector Storage CostLeverage Zilliz Serverless - Up to 50X Saving for Your Vector Storage Cost
Leverage Zilliz Serverless - Up to 50X Saving for Your Vector Storage CostZilliz
 
TrustArc Webinar - How to Build Consumer Trust Through Data Privacy
TrustArc Webinar - How to Build Consumer Trust Through Data PrivacyTrustArc Webinar - How to Build Consumer Trust Through Data Privacy
TrustArc Webinar - How to Build Consumer Trust Through Data PrivacyTrustArc
 
Are Multi-Cloud and Serverless Good or Bad?
Are Multi-Cloud and Serverless Good or Bad?Are Multi-Cloud and Serverless Good or Bad?
Are Multi-Cloud and Serverless Good or Bad?Mattias Andersson
 
Human Factors of XR: Using Human Factors to Design XR Systems
Human Factors of XR: Using Human Factors to Design XR SystemsHuman Factors of XR: Using Human Factors to Design XR Systems
Human Factors of XR: Using Human Factors to Design XR SystemsMark Billinghurst
 
H2O.ai CEO/Founder: Sri Ambati Keynote at Wells Fargo Day
H2O.ai CEO/Founder: Sri Ambati Keynote at Wells Fargo DayH2O.ai CEO/Founder: Sri Ambati Keynote at Wells Fargo Day
H2O.ai CEO/Founder: Sri Ambati Keynote at Wells Fargo DaySri Ambati
 
SAP Build Work Zone - Overview L2-L3.pptx
SAP Build Work Zone - Overview L2-L3.pptxSAP Build Work Zone - Overview L2-L3.pptx
SAP Build Work Zone - Overview L2-L3.pptxNavinnSomaal
 
Anypoint Exchange: It’s Not Just a Repo!
Anypoint Exchange: It’s Not Just a Repo!Anypoint Exchange: It’s Not Just a Repo!
Anypoint Exchange: It’s Not Just a Repo!Manik S Magar
 
DevoxxFR 2024 Reproducible Builds with Apache Maven
DevoxxFR 2024 Reproducible Builds with Apache MavenDevoxxFR 2024 Reproducible Builds with Apache Maven
DevoxxFR 2024 Reproducible Builds with Apache MavenHervé Boutemy
 
The Ultimate Guide to Choosing WordPress Pros and Cons
The Ultimate Guide to Choosing WordPress Pros and ConsThe Ultimate Guide to Choosing WordPress Pros and Cons
The Ultimate Guide to Choosing WordPress Pros and ConsPixlogix Infotech
 
SIP trunking in Janus @ Kamailio World 2024
SIP trunking in Janus @ Kamailio World 2024SIP trunking in Janus @ Kamailio World 2024
SIP trunking in Janus @ Kamailio World 2024Lorenzo Miniero
 
Scanning the Internet for External Cloud Exposures via SSL Certs
Scanning the Internet for External Cloud Exposures via SSL CertsScanning the Internet for External Cloud Exposures via SSL Certs
Scanning the Internet for External Cloud Exposures via SSL CertsRizwan Syed
 

Recently uploaded (20)

Dev Dives: Streamline document processing with UiPath Studio Web
Dev Dives: Streamline document processing with UiPath Studio WebDev Dives: Streamline document processing with UiPath Studio Web
Dev Dives: Streamline document processing with UiPath Studio Web
 
Developer Data Modeling Mistakes: From Postgres to NoSQL
Developer Data Modeling Mistakes: From Postgres to NoSQLDeveloper Data Modeling Mistakes: From Postgres to NoSQL
Developer Data Modeling Mistakes: From Postgres to NoSQL
 
WordPress Websites for Engineers: Elevate Your Brand
WordPress Websites for Engineers: Elevate Your BrandWordPress Websites for Engineers: Elevate Your Brand
WordPress Websites for Engineers: Elevate Your Brand
 
DSPy a system for AI to Write Prompts and Do Fine Tuning
DSPy a system for AI to Write Prompts and Do Fine TuningDSPy a system for AI to Write Prompts and Do Fine Tuning
DSPy a system for AI to Write Prompts and Do Fine Tuning
 
Search Engine Optimization SEO PDF for 2024.pdf
Search Engine Optimization SEO PDF for 2024.pdfSearch Engine Optimization SEO PDF for 2024.pdf
Search Engine Optimization SEO PDF for 2024.pdf
 
E-Vehicle_Hacking_by_Parul Sharma_null_owasp.pptx
E-Vehicle_Hacking_by_Parul Sharma_null_owasp.pptxE-Vehicle_Hacking_by_Parul Sharma_null_owasp.pptx
E-Vehicle_Hacking_by_Parul Sharma_null_owasp.pptx
 
"Subclassing and Composition – A Pythonic Tour of Trade-Offs", Hynek Schlawack
"Subclassing and Composition – A Pythonic Tour of Trade-Offs", Hynek Schlawack"Subclassing and Composition – A Pythonic Tour of Trade-Offs", Hynek Schlawack
"Subclassing and Composition – A Pythonic Tour of Trade-Offs", Hynek Schlawack
 
Designing IA for AI - Information Architecture Conference 2024
Designing IA for AI - Information Architecture Conference 2024Designing IA for AI - Information Architecture Conference 2024
Designing IA for AI - Information Architecture Conference 2024
 
DevEX - reference for building teams, processes, and platforms
DevEX - reference for building teams, processes, and platformsDevEX - reference for building teams, processes, and platforms
DevEX - reference for building teams, processes, and platforms
 
Leverage Zilliz Serverless - Up to 50X Saving for Your Vector Storage Cost
Leverage Zilliz Serverless - Up to 50X Saving for Your Vector Storage CostLeverage Zilliz Serverless - Up to 50X Saving for Your Vector Storage Cost
Leverage Zilliz Serverless - Up to 50X Saving for Your Vector Storage Cost
 
TrustArc Webinar - How to Build Consumer Trust Through Data Privacy
TrustArc Webinar - How to Build Consumer Trust Through Data PrivacyTrustArc Webinar - How to Build Consumer Trust Through Data Privacy
TrustArc Webinar - How to Build Consumer Trust Through Data Privacy
 
Are Multi-Cloud and Serverless Good or Bad?
Are Multi-Cloud and Serverless Good or Bad?Are Multi-Cloud and Serverless Good or Bad?
Are Multi-Cloud and Serverless Good or Bad?
 
Human Factors of XR: Using Human Factors to Design XR Systems
Human Factors of XR: Using Human Factors to Design XR SystemsHuman Factors of XR: Using Human Factors to Design XR Systems
Human Factors of XR: Using Human Factors to Design XR Systems
 
H2O.ai CEO/Founder: Sri Ambati Keynote at Wells Fargo Day
H2O.ai CEO/Founder: Sri Ambati Keynote at Wells Fargo DayH2O.ai CEO/Founder: Sri Ambati Keynote at Wells Fargo Day
H2O.ai CEO/Founder: Sri Ambati Keynote at Wells Fargo Day
 
SAP Build Work Zone - Overview L2-L3.pptx
SAP Build Work Zone - Overview L2-L3.pptxSAP Build Work Zone - Overview L2-L3.pptx
SAP Build Work Zone - Overview L2-L3.pptx
 
Anypoint Exchange: It’s Not Just a Repo!
Anypoint Exchange: It’s Not Just a Repo!Anypoint Exchange: It’s Not Just a Repo!
Anypoint Exchange: It’s Not Just a Repo!
 
DevoxxFR 2024 Reproducible Builds with Apache Maven
DevoxxFR 2024 Reproducible Builds with Apache MavenDevoxxFR 2024 Reproducible Builds with Apache Maven
DevoxxFR 2024 Reproducible Builds with Apache Maven
 
The Ultimate Guide to Choosing WordPress Pros and Cons
The Ultimate Guide to Choosing WordPress Pros and ConsThe Ultimate Guide to Choosing WordPress Pros and Cons
The Ultimate Guide to Choosing WordPress Pros and Cons
 
SIP trunking in Janus @ Kamailio World 2024
SIP trunking in Janus @ Kamailio World 2024SIP trunking in Janus @ Kamailio World 2024
SIP trunking in Janus @ Kamailio World 2024
 
Scanning the Internet for External Cloud Exposures via SSL Certs
Scanning the Internet for External Cloud Exposures via SSL CertsScanning the Internet for External Cloud Exposures via SSL Certs
Scanning the Internet for External Cloud Exposures via SSL Certs
 

Breaking The Cross Domain Barrier

  • 1.
  • 2.
  • 3.
  • 4. Same Origin Policy It’s actually an important rule. You wouldn’t want to have this happen:
  • 5. Same Origin Policy It’s actually an important rule. You wouldn’t want to have this happen:
  • 6.
  • 7.
  • 8.
  • 9.
  • 10.
  • 11.
  • 12.
  • 13.
  • 14.
  • 15.
  • 16. JSONEN JavaScript Object Notation Except Not **Formerly JSONP
  • 17.
  • 18.
  • 19.
  • 20.
  • 21.
  • 22.
  • 23.
  • 24.
  • 26.
  • 27.
  • 28.
  • 29.
  • 30.
  • 31. Window.name HI! I’m Jerry the Window!
  • 32.
  • 33.
  • 34.
  • 35.
  • 36.
  • 37.
  • 38.
  • 39.
  • 40.
  • 41.
  • 42.
  • 43.
  • 44. What about cookies in Safari? If we post to an iframe it will thank us by sending cookies http://anantgarg.com/2010/02/18/cross-domain-cookies-in-safari/
  • 45.
  • 46.
  • 47.