When Hackers Come Knocking: The Cyber Siege on US & UK Utilities
Over three-fifths of US and British water and electricity firms faced cyber-attacks last year, with 59% suffering serious disruption. Semperis data shows utilities were repeatedly targeted, with 82% of attacks aiming at “Tier 0” identity systems. As hackers go for the jugular, utilities need to tighten their digital belts.

Hot Take:
Looks like cybercriminals are going for a splash and a spark by targeting water and electricity firms! With over three-fifths of these utilities getting zapped by digital delinquents, it seems like our infrastructure’s resilience is getting a real-life stress test. Perhaps it’s time to hire some cyber superheroes, because letting these attacks flow unchecked is definitely not the current best practice!
Key Points:
- 62% of US and UK water and electricity firms experienced cyber-attacks last year.
- 80% of these firms were attacked multiple times.
- 59% reported disruptions, while 54% faced data/system corruption.
- 82% of attacks targeted Tier 0 identity systems.
- Notorious groups like Volt Typhoon and Black Basta are among the culprits.
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