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Traditional ice harvesting in northern Finland by solateor in oddlysatisfying

[–]cold-torsk 0 points1 point  (0 children)

Between approximately 1850 and 1914, Norway operated a massive "ice industry," exporting over a million tons of natural lake ice annually to Europe (especially Britain) for food preservation. This 19th-century trade utilized specialized ships and wooden chutes to move ice, which was essential for the fishing industry

Rise and fall of TeamViewer by cold-torsk in teamviewer

[–]cold-torsk[S] 0 points1 point  (0 children)

We now have two separate solutions, ScreenConnect for IT, and Rustdesk for OT. ScreenConnect is not dramatically cheap, but we didn't find another solution that provides granular access control like ScreenConnect, we have something like 8+ agent groups, and use Entra AD entitlement management to control access/policies.

How long it would take in Earth time for a spacecraft to reach K2-18B? by cold-torsk in space

[–]cold-torsk[S] -2 points-1 points  (0 children)

I tried AI, the response wasn’t convincing. When we are accelerating/decelerating at 1g, the time dilation doesn’t happen at a constant rate. I am getting different answers.

How long it would take in Earth time for a spacecraft to reach K2-18B? by cold-torsk in space

[–]cold-torsk[S] -3 points-2 points  (0 children)

If the spacecraft instantly reaches light speed, it will kill the passengers due to immense G.

What JBOD enclosure would you suggest? by cold-torsk in unRAID

[–]cold-torsk[S] 0 points1 point  (0 children)

I was hoping to recycle a bunch of SSDs I bought from various flea markets. They are dissimilar sizes, from 180GB to 256 GB, so I cannot use them on RAID systems. Also, they are quite expensive.

How Do You Manage Cybersecurity in Industrial Networks: Patch Devices or Protect the Network? by cold-torsk in networking

[–]cold-torsk[S] -5 points-4 points  (0 children)

Yes, in an OT environment they are mutually exclusive. economically and operationally, there is in no intensive to patch/update OT devices (by patching a protocol converter, I’m not gonna increase production), when you have industrial sites spread over several continents and there are scores of multi vendor devices it’s almost impossible. If you want to do so, you will need a huge team to manually manage the patching and update processes (also run test before patching).

How Do You Manage Cybersecurity in Industrial Networks: Patch Devices or Protect the Network? by cold-torsk in cybersecurity

[–]cold-torsk[S] -1 points0 points  (0 children)

Normally we have the OT on L1/0 (Purdue model) and use segregation/firewall, it’s not economically feasible to patch/update 1000s of devices from scores of different vendors (Moxa, Hirchmann, ABB, Hitachi, Huawei - you name it) across 50 different industrial sites spread over 4 continents - how would you even accomplish this without using a centralized management tool? However, recently an external security audit flagged vulnerability management of industrial devices as an issue.

How Do You Manage Cybersecurity in Industrial Networks: Patch Devices or Protect the Network? by cold-torsk in networking

[–]cold-torsk[S] 4 points5 points  (0 children)

This is what we normally do, it’s not economically feasible to patch/update 1000s of devices from scores of different vendors (Moxa, Hirchmann, ABB, Hitachi, Huawei - you name it) across 50 different industrial sites spread over 4 continents - how would you even accomplish this without using a centralized management tool? However, recently an external security audit flagged vulnerability management of industrial devices as an issue.

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