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Viewing profile — grinich

grinich

HN member
Joined
Mon, Feb 23, 2009, 2:03 AM UTC
HN karma
6,266
Public activity
1,626 items

About grinich

Michael Grinich

WorkOS founder

mg@workos.com

https://twitter.com/grinich

Recent public activity

  1. comment
    Comment #49080147

    We do a lot more than device fingerprinting including training custom fraud models. We don't broadly publish our techniques for detection since that would make them much easier to …

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    Comment #49060979

    This is the problem we've been working on solving with WorkOS Radar. We run it for Cursor and a bunch of other AI companies who have a free trial that gives some free inference to …

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    Comment #48080985

    Custom roles per-org is supported natively with WorkOS. (I'm the founder.) I think we have the most advanced RBAC system. You can even map roles from custom IdP groups via SCIM. Mo…

  5. comment
    Comment #48080980

    Hi I'm the founder of WorkOS. We're working on multi-app support. The large majority of our customers only have 1 app (ChatGPT, Claude, Cursor, etc.) but this isn't the case for de…

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    Comment #48052019

    WorkOS has a built-in workflow for all the complex SAML/SCIM attribute mapping. https://workos.com/docs/directory-sync/attributes Also certificate renewal flows: https://workos.com…

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  10. comment
    Comment #46461685

    Docs to migrate from Clerk to WorkOS: http://workos.com/docs/migrate/clerk Claude Code can often one-shot it. Feel free to reach out if I can help!

  11. comment
    Comment #46456698

    WorkOS powers auth for OpenAI, Anthropic, Cursor, Vercel, Perplexity, Clay, Webflow, Granola, and a bunch of others. Free up to 1m users, you pay for enterprise features. I'm the f…

  12. comment
    Comment #46024957

    What do you use for RBAC today? Do you have AI rewrite it every time?

  13. comment
    Comment #45999313

    If you’re looking for b2b identity, I’m the founder of WorkOS and we power this for a bunch of apps. Feel free to email me, mg@workos.com

  14. comment
    Comment #45922218

    OpenAI uses WorkOS for SSO and SCIM. https://help.openai.com/en/articles/9627404-openai-chatgpt-s...

  15. comment
    Comment #45530987

    It's so bad Here is a major vulnerability we disclosed earlier this year: https://workos.com/blog/samlstorm

  16. comment
    Comment #45521927

    I got hit with the same kind of phishing attack a couple months ago It's pretty incredible the level of UI engineering that went into it. Some screenshots I took: https://x.com/gri…

  17. comment
    Comment #45392094

    They migrated SSO/SAML to WorkOS, and consumer auth to forked open source.

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    Comment #44957502

    (self plug since you asked!) WorkOS does exactly this. It's "Stripe for enterprise features." https://workos.com Our customers include OpenAI, Anthropic, xAI, Cursor, Perplexity, V…

  20. comment
    Comment #44957149

    thank you! feedback very welcome if you have any suggestions for things to improve or ideas for what we should build next

  21. comment
    Comment #44956333

    also if anyone wants to go down the rabbit hole about why SAML is hard to implement, this is a pretty interesting writeup of a major 0-day vuln we discovered earlier this year: htt…

  22. comment
    Comment #44956303

    I started a startup to fix this exact problem integrating and configuring SSO/SAML.[0] We launched here on HN 5 years ago[1] and today power SSO for OpenAI, Cursor, Vercel, and a t…

  23. comment
    Comment #44868678

    Hey I'm the founder of WorkOS. Glad things are working well for you. If you have any feedback/ideas, I would love to hear them. Thanks! mg@workos.com

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