Medium Why are cyber-security updates important for connected energy meters and controllers? AThey replace electrical earthing BThey guarantee no cyberattack is ever possible CThey increase mains frequency DThey can fix vulnerabilities that could be exploited to disrupt or access systems EThey remove the need for passwords in every system Report a problem with this question What is wrong? The marked correct answer is wrongAn option is wrong or repeatedSpelling or wording mistakeSomething else Details (optional) Send report