Data Breaches Canadian Electricity Provider London Hydro Discloses Data Breach Hackers stole customers’ names, addresses, email addresses, phone numbers, and account information. Ionut ArghireJune 23, 2026
ICS/OT ICS Devices Bricked Following Russia-Linked Intrusion Into Polish Power Grid Sandworm/Electrum hackers targeted communication and control systems at 30 sites. Eduard KovacsJanuary 30, 2026
ICS/OT Over 370 Organizations Take Part in GridEx VIII Grid Security Exercise The number of participants in the cyber and physical grid security exercise increased by nearly 50% compared to two years ago. Eduard KovacsNovember 21, 2025
Data Breaches Hackers Target Swedish Power Grid Operator The hackers stole information from a file transfer solution and the country’s power supply was not affected. Ionut ArghireOctober 28, 2025