Harden cooling systems now, feds warn critical infrastructure operators amid attacks

The US government is urging critical infrastructure operators to secure their cooling systems due to recent hacking incidents. These incidents have caused disruptions in European supermarkets, prompting the warning to protect similar systems. The call to action aims to prevent similar chaos in other sectors. Critical infrastructure operators are being advised to take steps to harden their cooling systems against potential attacks. The warning comes after a series of hacks targeted cooling systems in European supermarkets, highlighting the vulnerability of these systems. The US government's warning suggests that the threat to cooling systems is a significant concern.