Yes, exactly. The panel's control system is connected to the Internet and there's an app that an attacker could take advantage of to interfere with critical infrastructure at an inopportune time.

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don_esteban 11 hours ago | parent [-]

If you are doing grid-scale installation, surely you would want your own control system (perhaps also on your own network, separated from the general internet), precisely in order to protect the grid.

	▲	tmp10423288442 5 hours ago \| parent [-]
		There’s always the issue that it might be hard to find competent people that can implement a control network isolated from the internet if it has an internet connection by default.