Sharp rise in cyber and physical attacks against US utilities and grid operators
Target Trend
Summary
Hide ▲
Show ▼
US utilities are seeing a sharp rise in weekly cyberattacks, while grid operators are also facing hundreds of physical incidents, increasing operational risk across critical infrastructure. Sector scans put utilities at 1,162 attacks per week in H1 2024, up 69% from 689 in H1 2023. The broader pattern points to a growing cyber-physical convergence around the power grid that raises disruption risk for energy services.
Related Happenings
FBI/CISA joint advisory on PLC targeting
Public Sector Action
First: 07.04.2026 21:02
Last: 07.04.2026 21:02
Sources 1
About this happening:
The **FBI, CISA, NSA, EPA, DOE, and CNMF** issued a **joint advisory** warning U.S. critical-infrastructure defenders about **Internet-exposed Rockwell/Allen-Bradley PLCs**. The a...
FBI/CISA joint advisory on PLC targeting
Public Sector ActionAbout this happening: The **FBI, CISA, NSA, EPA, DOE, and CNMF** issued a **joint advisory** warning U.S. critical-infrastructure defenders about **Internet-exposed Rockwell/Allen-Bradley PLCs**. The a...
Iranian-linked PLC targeting campaign against U.S. critical infrastructure
Campaign
First: 07.04.2026 21:02
Last: 07.04.2026 21:02
Sources 1
About this happening:
Iranian-linked hackers are actively targeting **Internet-exposed Rockwell/Allen-Bradley PLCs** on **U.S. critical infrastructure** networks, increasing the risk of operational dis...
Iranian-linked PLC targeting campaign against U.S. critical infrastructure
CampaignAbout this happening: Iranian-linked hackers are actively targeting **Internet-exposed Rockwell/Allen-Bradley PLCs** on **U.S. critical infrastructure** networks, increasing the risk of operational dis...
UK organizations saw blocked cyber-attacks rise 36% YoY in February 2026
Target Trend
First: 11.03.2026 12:30
Last: 11.03.2026 12:30
Sources 1
About this happening:
**UK organizations** faced **1504 blocked cyber-attacks per organization per week** in **February 2026**, a **36% YoY increase** that signals a worsening threat environment. That...
UK organizations saw blocked cyber-attacks rise 36% YoY in February 2026
Target TrendAbout this happening: **UK organizations** faced **1504 blocked cyber-attacks per organization per week** in **February 2026**, a **36% YoY increase** that signals a worsening threat environment. That...
Pro-Russia hacktivist groups campaign expands across multiple victims
Campaign
First: 09.12.2025 14:00
Last: 09.12.2025 14:00
Sources 1
About this happening:
A sustained **pro-Russia hacktivist** campaign is targeting **U.S. and global critical infrastructure**, raising disruption risk across **OT** and **SCADA** environments. The oper...
Pro-Russia hacktivist groups campaign expands across multiple victims
CampaignAbout this happening: A sustained **pro-Russia hacktivist** campaign is targeting **U.S. and global critical infrastructure**, raising disruption risk across **OT** and **SCADA** environments. The oper...
CISA-led joint cybersecurity advisory for critical infrastructure
Public Sector Action
First: 09.12.2025 14:00
Last: 09.12.2025 14:00
Sources 1
About this happening:
**CISA**, **FBI**, **NSA**, **DOE**, **EPA**, **DC3**, and global partners issued a **joint cybersecurity advisory** urging **critical infrastructure organizations** to act immedi...
CISA-led joint cybersecurity advisory for critical infrastructure
Public Sector ActionAbout this happening: **CISA**, **FBI**, **NSA**, **DOE**, **EPA**, **DC3**, and global partners issued a **joint cybersecurity advisory** urging **critical infrastructure organizations** to act immedi...
Timeline
-
03.11.2025 16:00 2 articles · 6mo ago
US utilities face a sharp rise in cyberattacks and grid physical incidents
Industry Or Public Sector UpdateUS utilities saw weekly cyberattacks rise 69% from 689 in H1 2023 to 1,162 in H1 2024, while grid operators faced hundreds of physical incidents since 2020 and 4,493 reported incidents between 2020 and 2022. The combined cyber and physical pressure is reinforcing calls for integrated security controls across power plants, transmission and distribution operators, and other critical infrastructure stakeholders.
Show sources
- Let's Get Physical: A New Convergence for Electrical Grid Security — www.darkreading.com — 03.11.2025 16:00
- Let's Get Physical: A New Convergence for Electrical Grid Security — www.darkreading.com — 03.11.2025 16:00