Antivirus Uploads with Clamby
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Antivirus Uploads with Clamby

#43 Aug 21, 2016 free
Using ClamAV, scan files uploaded to your application for viruses. In the event of a virus learn how to gracefully handle the infected file and notify the user.

ActionCable - Part 3 - Securing Your WebSockets
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ActionCable - Part 3 - Securing Your WebSockets

#39 Jul 24, 2016 free
Using authentication and authorization, lock down your ActionCable WebSockets so that messages are only sent and received to the intended users.

Production Deployment on Ubuntu
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Production Deployment on Ubuntu

#31 May 30, 2016 free
A guide to configure your Ubuntu installation and deploy a Ruby on Rails application. Lock down the settings to prevent unwanted access.

Complex Strong Parameters
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Complex Strong Parameters

#16 Aug 28, 2015 free
Make your strong parameters do more by extracting the logic in order to maximize the ability and security of your application.

Securing File Uploads
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Securing File Uploads

#14 Aug 22, 2015 free
Be default, Refile does not have a way to secure file downloads. It relies on a generated hash that is unknown to users unless the page renders that image or has a download to that file. This is okay sometimes, however, protecting the file from being downloaded for those who have the URL is a bit more involved.