I think the military commissary's freezers were hacked
31–40 of 252 posts
Re: I think the military commissary's freezers were hacked
#32There's a far simpler explanation than some outside actor (either state sponsored or otherwise) deciding that the best thing they can do is to muck around with freezers. We know there's been a severe rot of operational capabilities in the military thanks for Hegseths purges and general stupidity. It's entirely possible and quite likely that over the course of his various drunken binges he decided to get rid of people…
To be fair, if you want to mess with your adversaries troop morale, screwing up dinner is pretty effective.
Re: I think the military commissary's freezers were hacked
#33A couple years ago I worked on a service that had to communicate with a Siemens S7-1500 PLC. Based on my experience with that project, none of what I’ve read recently about unsecured industrial PLCs is surprising. I opened Siemens TIA Portal and PLCSIM for the first time and thought “wow, I didn’t think the Windows 95 GUI library was still supported.” None of the PLC contractors we had hired knew how to enable TLS on…
Re: I think the military commissary's freezers were hacked
#34I would suspect a firmware bug. Or a "Service Required" timer that was ignored.
Re: I think the military commissary's freezers were hacked
#35Earlier quoted context omitted.
The article has a post that says this happened across 14 bases at the same time.
So what's the denominator? Every base has some kid of refrigerator, and there must be 100s-1000s of bases.
according to the article, the denominator is ~235.
Re: I think the military commissary's freezers were hacked
#36A couple years ago I worked on a service that had to communicate with a Siemens S7-1500 PLC. Based on my experience with that project, none of what I’ve read recently about unsecured industrial PLCs is surprising. I opened Siemens TIA Portal and PLCSIM for the first time and thought “wow, I didn’t think the Windows 95 GUI library was still supported.” None of the PLC contractors we had hired knew how to enable TLS on…
Re: I think the military commissary's freezers were hacked
#37A couple years ago I worked on a service that had to communicate with a Siemens S7-1500 PLC. Based on my experience with that project, none of what I’ve read recently about unsecured industrial PLCs is surprising. I opened Siemens TIA Portal and PLCSIM for the first time and thought “wow, I didn’t think the Windows 95 GUI library was still supported.” None of the PLC contractors we had hired knew how to enable TLS on…
The PLC engineers I had contact with usually had an electrical engineering background. That's why they like PLCs in the first place with the ladder logic programming languages, grafcet and if they feel fancy a bit of structured text (assembly like) or structured control language (pascal like). They indeed did not know much about software security but a great deal about machine safety.
A real security nightmare are older OPC servers (OPC-DA) which is super reliant on DCOM. OPC is quite important to connect the PLCs to SCADA systems or 3rd party devices.
Re: I think the military commissary's freezers were hacked
#38A couple years ago I worked on a service that had to communicate with a Siemens S7-1500 PLC. Based on my experience with that project, none of what I’ve read recently about unsecured industrial PLCs is surprising. I opened Siemens TIA Portal and PLCSIM for the first time and thought “wow, I didn’t think the Windows 95 GUI library was still supported.” None of the PLC contractors we had hired knew how to enable TLS on…
Isn't this the industry expectation in that kind of equipment? If it was signed by a real CA the cert. could expire and render the equipment unable to communicate.
Re: I think the military commissary's freezers were hacked
#39I'm waiting for the OpenAI report that their agents defrosted everything.
Re: I think the military commissary's freezers were hacked
#40Earlier quoted context omitted.
So what's the denominator? Every base has some kid of refrigerator, and there must be 100s-1000s of bases.
OTOH how many bases are effected and we didn't hear about it? Those 14 bases are only the ones we know about. Not just any failure, specifically heating the food (defrost) so it goes bad. Happening overnight, so it wouldn't be caught before it's too late. All that could still be a coincidence, but the more coincidences start to pile up the more we have to consider other possibilities too. I do agree it would be unusu…