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Right now, you can get in touch with me for a few things:
Beta testing new products
Just chatting
Writing
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Sean O’Sullivan

I make stuff (up). 
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Sean's Collections

Articles, blogs and publications

2 Highlights

Things I’ve built

3 Highlights
2022
May 24, 2022
May 24, 2022
The May 2022 edition of Chartered Institute of Information Security’s Pulse magazine is now available to members, and I’m delighted to share that I have contributed an article to it. 

Entitled, ‘Securing Multi-Cloud with single and same sign on’, I explain the differences between Single Sign On and Same Sign On, and ways you can better protect your multiple cloud and SaaS deployments with SSO.
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May 04, 2022
May 04, 2022
Rehighlighted by Sean O’Sullivan
Thanks Peter. Glad to be here!
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Founder, Polywork
May 04, 2022
Excited to onboard a new community member today, welcome Sean! Thanks for checking out Polywork 🙏. Please let me know if you have any feedback on how we can make Polywork better, we're just getting started!
Jan 30, 2022
Jan 30, 2022
Launched the first version of Centro 365 for Safari, my browser extension to help manage Microsoft 365, on iOS and macOS.

Centro 365 provides quick and convenient access to many of the Microsoft Azure and 365 Admin Centres. Whether you administrate just one area of 365 or Azure, or you're a Global Administrator, this handy browser extension keeps everything within close reach.
Download it today!
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2021
Aug 07, 2021
Aug 07, 2021
Launched version 2.0 of Centro 365, my browser extension to help manage Microsoft 365, on to Chrome, Edge, Firefox and Opera.

Centro 365 provides quick and convenient access to many of the Microsoft Azure and 365 Admin Centres. Whether you administrate just one area of 365 or Azure, or you're a Global Administrator, this handy browser extension keeps everything within close reach.

Download it today!
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May 10, 2021
May 10, 2021
Introducing Markdown Clips for Nova.

Markdown Clips is a collection of Basic and Extended Markdown syntax snippets, for use in Panic Inc's Nova.

You can download it from within Nova's Extension Library, or from its GitHub repository.
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2018
Jan 18, 2018
Jan 18, 2018
I contributed to Devolutions' Blog, with a piece on creating SSMS shortcuts with Remote Desktop Manager. It's an old article, but still very much relevant to the product and for system administrators using both RDM and SQL Server.

Read it on the Devolutions blog.
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