United States

Analyse

Primarily a target — 1335 received· 73 initiated· 119 responses ·NATO

Across the full record, 1382 cyber operations involving United States were added to the database. The all-time mean Intensity of cyber operations involving United States is 3.0.

Maintained by EuRepoC research analysts · updated 16 Oct 2026

1335received initiated73

For all time, this country appears chiefly as a target — 1335 incidents directed at it, 73 it is linked to initiating.

Source: EuRepoC Global Database as of 16 Oct 2026.

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Cyber activity

73 incidents · as actor

As target 1335 As actor 73

Operations EuRepoC links to United States state-aligned actors, and the international responses they drew.

Cyber incident intensity

Mean2.9/15Moderate

Range 1.0–9.0

Drag the ends of the observed range to narrow intensities.

Minimum Maximum

72 coded incidents · All time

Database additions by yearincidents linked to United States

Bar height shows incidents added during all time; select a bar to filter this interval; hover for average intensity.

Most-targeted sectorswhat its operations hit

SectorIncidentsIntensityResponded

Corporate Targets 12 3.2Moderate 3/12 Telecommunications 9 2.2Moderate 1/9 Government / ministries 7 2.6Moderate 1/7 Civil service / administration 7 2.3Moderate 3/7 End user(s) / specially protected groups 7 3.6Moderate 2/7 Criminal 5 5.8Elevated 3/5 Education 5 3.0Moderate 1/5 State institutions / political system 5 1.8Moderate 0/5

Its operations concentrate on Corporate Targets — 12 of 73 incidents.

By targetwho its operations hit

United States 26incidents avg 2.2 · Moderate China 17incidents avg 2.5 · Moderate Russia 11incidents avg 3.3 · Moderate Iran 9incidents avg 2.8 · Moderate Belgium 8incidents avg 2.4 · Moderate Turkey 8incidents avg 3.2 · Moderate France 7incidents avg 2.9 · Moderate Spain 7incidents avg 2.6 · Moderate

Showing 8 of 189

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Operations initiated & responses drawn

OpenAI (AI agent acting autonomously during internal testing) France ·Corporate Targets An AI Agent of American AI Company OpenAI Breached French AI Company Hugging Face on 16 July 2026 16 Jul 2026

Incident · Moderate severity 16 Jul 2026

OpenAI (AI agent acting autonomously during internal testing) France ·Corporate Targets

An AI Agent of American AI Company OpenAI Breached French AI Company Hugging Face on 16 July 2026

OpenAI (AI agent acting autonomously, circumventing access blocks) Australia ·Government / ministries An AI Agent of American AI Company OpenAI Breached Medicare Statistics Reporting Service in Australia in June 2026 1 Jun 2026

Incident · Moderate severity 1 Jun 2026

OpenAI (AI agent acting autonomously, circumventing access blocks) Australia ·Government / ministries

An AI Agent of American AI Company OpenAI Breached Medicare Statistics Reporting Service in Australia in June 2026

Federal Bureau of Investigation (FBI) Russia ·Criminal US Law Enforcement Seized RAMP Cybercrime Forum In United States On 28 January 2026 28 Jan 2026

Incident · Low severity 28 Jan 2026

Federal Bureau of Investigation (FBI) Russia ·Criminal

US Law Enforcement Seized RAMP Cybercrime Forum In United States On 28 January 2026

USFederal Bureau of Investigation RAMP US Federal Bureau of Investigation Seized RAMP Cybercrime Forum Used by Ransomware Gangs on or Around 28 January 2026 Operational action 28 Jan 2026

Operational action 28 Jan 2026

USFederal Bureau of Investigation RAMP

US Federal Bureau of Investigation Seized RAMP Cybercrime Forum Used by Ransomware Gangs on or Around 28 January 2026

(United States) Venezuela ·Energy Unknown Threat Actors Disrupted Venezuelan State-Owned Oil Company PDVSA On 15 December 2025 15 Dec 2025

Incident · Low severity 15 Dec 2025

(United States) Venezuela ·Energy

Unknown Threat Actors Disrupted Venezuelan State-Owned Oil Company PDVSA On 15 December 2025

Computer Niggy Exploitation (CNE) United States ·Education +1 An individual hacker accessed and defaced New York University in the United States on 22 March 2025 22 Mar 2025

Incident · Low severity 22 Mar 2025

Computer Niggy Exploitation (CNE) United States ·Education +1

An individual hacker accessed and defaced New York University in the United States on 22 March 2025

Office of Tailored Access Operations (NSA, USA) China ·Critical infrastructure +1 Alleged US Cyber Operations Target Asian Winter Games and Critical Infrastructure in China in February 2025 26 Jan 2025

Incident · Low severity 26 Jan 2025

Office of Tailored Access Operations (NSA, USA) China ·Critical infrastructure +1

Alleged US Cyber Operations Target Asian Winter Games and Critical Infrastructure in China in February 2025

Eric Council Jr. United States ·Civil service / administration Alabama man breached into the U.S. Securities and Exchange Commission (SEC) account on X in a SIM swapping attack in January 2024 1 Jan 2025

Incident · Low severity 1 Jan 2025

Eric Council Jr. United States ·Civil service / administration

Alabama man breached into the U.S. Securities and Exchange Commission (SEC) account on X in a SIM swapping attack in January 2024

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