Tell me about the fingerprint, they using castle.io within segment.com ? Or something else? And what they watching? Source: about 1 year ago

I use a combination of https://github.com/wmlele/devise-otp and https://castle.io/. Source: almost 3 years ago

One other company you might want to check out is https://railslts.com/ ... I haven't used them before but was thinking about it. Depends on your budget. But they maintain older Ruby stuff... One issue you might run into is companies like Heroku no longer supporting super old versions - so you might have to also roll your own servers :(. Source: 12 months ago

There is a service at https://railslts.com that advertises paid support for older versions of Ruby on Rails. Source: about 1 year ago

Nothing wrong with Rails 3.2 :) get it on Ruby 3.1 if you can - https://railslts.com. - Source: Hacker News / about 1 year ago

Not an immediate fix but in general: If you’re not on a supported security release you need to be using (and paying for) https://railslts.com/. It will at least allow the team to use newer rubies which will make upgrading (the ultimate desired end goal) easier. Good luck. Source: over 1 year ago

I think it's these people: https://railslts.com/ . I've never used their service, nor do I know if they're still active. The website seems to indicate that they are still active, though. Source: over 1 year ago