Weak cyber defenses are exposing critical infrastructure — how enterprises can proactively thwart cunning attackers to protect us all

VentureBeat March 1, 2025
Vincentas Baubonis, Cybernews

Direct attacks on critical infrastructure get a lot of attention, but the bigger danger often lies in something less visible: The poor cybersecurity practices of the businesses that keep these systems running. According to the Cybernews Business Digital Index, a staggering 84% earned a “D” grade or worse for their cybersecurity practices, with 43% falling into the “F” category. Only 6% of companies got an “A” for their efforts. What’s more troubling is that industries at the heart of critical infrastructure — like energy, finance and healthcare — are among the weakest links.

Corporate cybersecurity failures can’t be separated from national security risks. The strength of the U.S.’ critical infrastructure relies on solid digital defenses, and when businesses fail to...

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