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Joined 2 years ago
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Cake day: December 4th, 2024

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  • I’m assuming this is alluding to the recent news stories about grocery stores getting hacked in europe. Usually the whole store is run off of one or a couple big rack refrigeration systems. Modern rack systems have a central controller that controls and monitors all of the individual cases along with everything else on the system. In some stores that even includes the store lighting. Having the monitoring connected to the internet is very important for getting alerts to something going down. If a rack system goes down at a grocery store and doesn’t get caught then they could have many thousands of $ in spoiled product. However most store owners don’t realize that connecting those controllers to the internet also connects the actual system controls to the internet. They are also almost universally awful at setting secure credentials.




  • Even easier. You can still have the monitoring system online. Just don’t put the fucking controls online. To be fair to the store owners though, the controls companies push hard “everything in one place” online portals for their equipment now a days. But, if you ask me, your monitoring system should be entirely separate from the control system. That adds a bit of redundancy in case of faulty sensors. I’ve seen it plenty of times before where a misplaced temp sensor for the control system will cause a case to run too warm or too cold without anyone knowing because they’re only looking at the temp shown on the main controller. The temp sensor you’re monitoring shouldn’t be the same temp sensor that’s controlling the system.




  • got stuck with one of those whole-house water softeners.

    Wait, what other kind of water softener is there? Maybe it’s just because I live in an area where our water is practically more limestone than water, but I’ve only ever heard of whole house water softener.

    As far as the rest of your comment. My experience is slightly different. I have several older relatives who have no known mental issues who have the same issues as your mom. But on the other hand my dad who doesn’t use social media because he has MS and it makes it hard for him to type, is still sharp as a whip when it comes to spotting scams. He’s pretty tech illiterate but he can still easily spot and ignore dogey emails and links. It seems almost like social media has conditioned most boomers to be more likely to fall for scams. Of course corolation doesn’t imply causation. Maybe it’s just that more scam savvy people are more likely to recognize most social media as being a scam so they don’t use it.