Category: MODBUS

Follow-up: Report of another PLC compromised using cyber means

Building, Critical Infrastructure, Electric, General Topic, MODBUS, Policy 2-August-20242-August-2024 SCADASEC Magazine Editor

(cross-posted from the SCADASEC mailing list – posting was reply from Marina Krotofil) A couple of other friends reached out and asked for more details and more thoughts.So I wanted to add a couple more things. Note, that I do not havevisibility into the EXACT configuration of LvivTeploEnergo infrastructure,which is insanely complex as well as […]

Report of another PLC compromised using cyber means

Building, Critical Infrastructure, Electric, General Topic, MODBUS, Policy 31-July-202431-July-2024 SCADASEC Magazine Editor

(cross-posted from the SCADASEC mailing list – posting was reply from Marina Krotofil) I just went through the Dragos report, the Wiredarticle, the Ukrainian sources, Nozomi report, some more foreign articles,Medium articles, Dale Peterson opinion piece, CERT-UA page, spoke to someICS folks who already looked into the sample, and I have so many questions. 1. […]