Vittorio Bertocci is a Principal Architect for Auth0. Before Auth0, he had a lengthy career with Microsoft, where Vittorio worked with Fortune 100 and Global 100 companies, including working on Microsoft’s Azure Active Directory team as principal program manager focusing on the developer experience. He contributed to the inception and launch of Microsoft's claims-based platform components (Windows Identity Foundation and ADFS, ADAL and MSAL SDKs, ASP.NET middleware). Vittorio is a well known speaker, educator and published author.
OAuth2 Implicit Grant and SPA
Everything you always wanted to know (but were afraid to ask)
On The Nature of OAuth2’s Scopes
Stretching OAuth2 scopes beyond intended usage leads to trouble in complex architectures.
Open standards won’t save you from vendor lock-in
...or at least, they won’t as often or as thoroughly as advertised.