#ot
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Hackers Breached the OT Network of a Polish CHP Plant Through a Private APN
CERT Polska has disclosed details of a second attack on Poland's energy sector: for the first time in the world, the attackers used a private mobile APN network as a route into the industrial network of a small combined heat and power plant.
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Over 4,400 Rockwell controllers exposed online, 22 in the towns where water utilities were attacked
Forescout counted more than four thousand internet-accessible Rockwell Automation PLCs, some of them located in the towns where U.S. water utilities were recently hit. The researchers found no confirmed breaches among them.
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CISA: attacks on water treatment systems knocked out more than 30 facilities in Minnesota
The U.S. cybersecurity agency has recorded a sharp rise in attacks on internet-facing industrial water-supply controllers. The attackers change passwords and disconnect equipment from the network.