Aaron Parecki

#oauth

• 

  Hi, I'm Aaron Parecki. I write about OAuth here, and I give talks about OAuth 2.0. Below you'll find my recent posts about various OAuth-related things, including talks I'm giving. I've also written two community resources about OAuth:

  OAuth 2.0 Simplified is a guide to OAuth 2.0 focused on writing clients that gives a clear overview of the spec at an introductory level.

  In 2017, I published a longer version of this guide as a book, available on oauth.com as well as a print version. The book guides you through building an OAuth server, and covers many details that are not part of the spec. I published this book in conjunction with Okta.

  Portland, Oregon

  Sat, Feb 4, 2017 11:35am -08:00 #oauth #oauth2

• OAuth Support in Bluesky and AT Protocol

  

  Bluesky, a new social media platform and AT Protocol, is unsurprisingly running up against the same challenges and limitations that Flickr, Twitter and many other social media platforms faced in the 2000s: passwords!

  continue reading...

  12 likes 1 repost 10 replies 2 mentions

  Thu, Mar 9, 2023 5:09pm -08:00 #oauth #indieauth #bluesky #atproto #indieweb #indieauth
• 

  another day, another account takeover caused by an open redirector and the OAuth Implicit flow 🫠
  
  https://salt.security/blog/traveling-with-oauth-account-takeover-on-booking-com

  Portland, Oregon • 40°F

  14 likes 4 reposts 1 reply

  Thu, Mar 2, 2023 10:16am -08:00 #oauth #security
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  I've given many talks about how mobile apps can't be deployed with a secret, and using Twitter's 2013 "hacks" as an example. I'm just going to leave this completely unrelated string of random characters here for no particular reason
  
  GgDYlkSvaPxGxC4X8liwpUoqKwwr3lCADbz8A7ADU

  Portland, Oregon, USA • 43°F

  100 likes 52 reposts 10 replies

  Thu, Feb 2, 2023 8:12pm -08:00 #twitter #oauth #security
• 

  PSA: If you use Twitter to sign in to stuff, you should double check you have another way to get in to those accounts asap. With Twitter charging ??? for API access next week, you have no way of knowing whether the apps you use are going to pay that.

  Portland, Oregon, USA • 49°F

  140 likes 139 reposts 11 replies 5 mentions

  Thu, Feb 2, 2023 4:23pm -08:00 #oauth #twitter
• Leveraging Web Workers to Safely Store Access Tokens - The New Stack (thenewstack.io)

  Tue, Jan 31, 2023 5:48pm -08:00 #oauth #spa #browser
• 

  It's been a while since I've set up an Amazon Echo device. Do I need to come over there and teach some Amazon folks about the OAuth Device Flow? There is a better way than making me type my password on this screen!

  

  Portland, Oregon, USA • 45°F

  44 likes 8 reposts 4 replies 1 mention

  Fri, Jan 27, 2023 9:20pm -08:00 #oauth
• 

  It's here! My new video course "Advanced OAuth Security" is now available on Udemy!
  
  In this course we break down the jargon in the high-security OAuth specs like PAR, JAR, JARM, DPoP, Mutual TLS, HTTP Signatures and more!
  
  https://oauth2simplified.com/advanced-oauth

  

  Portland, Oregon, USA • 43°F

  73 likes 16 reposts 7 replies 2 mentions

  Thu, Dec 29, 2022 11:28am -08:00 #oauth
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  I've got an ad spot opening up in the new year on https://oauth.net! This is *the* hub for everything about OAuth online. Text-only ads, and usually has a high clickthrough rate!
  
  Get in touch if you'd like to get your business in front of 150,000 people a month!

  Portland, Oregon, USA • 34°F

  6 likes 3 reposts 1 reply

  Wed, Dec 21, 2022 9:33am -08:00 #oauth
• OAuth WG

  OAuth for Browser-Based Apps Draft 12

  I just published a revised version of OAuth for Browser-Based Apps based on the feedback and discussion at IETF 115 London!

  continue reading...

  Tue, Dec 6, 2022 4:20pm -08:00 #oauth #ietf

• The Laws of OAuth

  The first law of OAuth states that the total number of authorized access tokens must remain constant in an isolated system.

  continue reading...

  2 replies

  Fri, Dec 2, 2022 3:00pm -08:00 #chatgpt #openai #oauth
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  By popular request, I just published a version of "The Little Book of OAuth 2.0 RFCs" as a free downloadable PDF!
  
  https://oauth.net/books/#little-book-of-rfcs

  

  Portland, Oregon, USA • 39°F

  122 likes 43 reposts 10 replies 4 mentions

  Thu, Dec 1, 2022 3:23pm -08:00 #oauth
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  This is your scheduled periodic reminder, for no particular reason, that now is a good time to review the third party OAuth apps that have access to your Twitter account, and remove any that you don't recognize or haven't used in a while.
  
  ➡ https://twitter.com/settings/connected_apps

  Portland, Oregon, USA • 43°F

  47 likes 20 reposts 5 replies

  Tue, Nov 15, 2022 6:36pm -08:00 #oauth #twitter #security
• London (LHR) to Portland (PDX)

  November 11, 2022 from 2:25pm (+0000) to 4:35pm (-0800)

  British Airways Flight 267

  

  Portland Intl in Portland

  permalink #ietf #ietf114 #okta #oktadev #oauth
• IETF 115 London

  Nov

  5

  Nov

  …

  Nov

  11

  November 5-11, 2022
  7 days

  Hilton London Metropole

  London, England, GBR

  permalink #ietf #ietf114 #okta #oktadev #oauth
• Portland (PDX) to Seattle (SEA)

  November 3, 2022 from 4:45pm to 5:41pm (-0700)

  Alaska Flight 2102

  Seattle (SEA) to London (LHR)

  November 3, 2022 at 8:28pm (-0700) until Nov 4 at 12:45pm (+0000)

  American Airlines Flight 156

  

  Heathrow in London

  permalink #ietf114 #okta #ietf #oauth
• 

  In just 30 minutes, join me and @vibronet for another OAuth Happy Hour! We'll be catching up on all the latest progress in the world of OAuth and OpenID Connect! Bring your questions or just come to hear about what's new! https://youtu.be/Bg7cr9UTP9Q

  Portland, Oregon • 59°F

  2 likes 1 repost

  Tue, Oct 11, 2022 10:58am -07:00 #oauth
• OktaDev https://twitter.com/oktadev

  Join @aaronpk and @vibronet for an hour of live Q&A about all things #OAuth and OpenID Connect!
  
  Bring your questions, or just come to learn about what's new! 💻
  
  📆Today, Tuesday Oct 11, 2022
  ⏰ Tue 11:30am - 12:30pm PST
  
  https://oktadev.events/2022/10/oauth-happy-hour-live-q-a-a2q4ofNmLvOK

  Portland, Oregon • 58°F

  Tue, Oct 11, 2022 4:51pm +00:00 (liked on Tue, Oct 11, 2022 10:25am -07:00) #OAuth
• 

  I'm working on a new video course, (tentatively) called "Advanced OAuth Security"!
  
  If you'd like to be the first to hear when it goes live, you can sign up for my email list here!
  
  https://oauth2simplified.com

  Portland, Oregon, USA • 68°F

  15 likes 5 replies

  Fri, Sep 16, 2022 2:13pm -07:00 #oauth
• OAuth WG

  New Draft of OAuth for Browser-Based Apps (Draft -11)

  With the help of a few kind folks, we've made some updates to the OAuth 2.0 for Browser-Based Apps draft as discussed during the last IETF meeting in Philadelphia.

  continue reading...

  Thu, Sep 15, 2022 6:04pm -07:00 #oauth #oauth2
• 

  Just published a new version of OAuth 2.0 for Browser-Based Apps!
  
  https://www.ietf.org/archive/id/draft-ietf-oauth-browser-based-apps-11.html
  
  If you have feelings about tokens in browsers, please feel free to chime in on the discussion! You can comment on the mailing list or open issues on the GitHub repo linked from the doc!

  Portland, Oregon, USA • 67°F

  19 likes 3 reposts 1 reply

  Tue, Sep 13, 2022 11:26am -07:00 #oauth