United States
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
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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1335 incidents · as targetCyber activity
Incidents directed at United States targets, and the responses they drew.
Cyber incident intensity
Mean3.0/15Moderate
Range 1.0–9.0
Drag the ends of the observed range to narrow intensities.
1318 coded incidents · All time
Database additions by yearincidents against United States
Bar height shows incidents added during all time; select a bar to filter this interval; hover for average intensity.
Most-targeted sectorswhat gets hit
SectorIncidentsIntensityResponded
Civil service / administration
3.4Moderate
128/302
Health
3.7Moderate
65/253
Corporate Targets
2.6Moderate
35/247
Government / ministries
2.3Moderate
32/177
Finance
3.1Moderate
29/130
Education
3.5Moderate
37/125
Telecommunications
2.9Moderate
19/94
Energy
3.0Moderate
18/78
Civil service / administration is the most-targeted sector — 302 of 1335 incidents, 128 answered.
By originwho is behind activity against it
China
164incidents
avg 2.4 · Moderate
Russia
114incidents
avg 2.9 · Moderate
Iran, Islamic Republic of
62incidents
avg 2.7 · Moderate
Korea, Democratic People's Republic of
33incidents
avg 2.5 · Moderate
United States
26incidents
avg 2.2 · Moderate
Syria
8incidents
avg 1.1 · Moderate
Turkey
5incidents
avg 1.4 · Moderate
United Kingdom
5incidents
avg 1.4 · Moderate
Sudan
4incidents
avg 1.0 · Moderate
India
4incidents
avg 1.5 · Moderate
Vietnam
3incidents
avg 2.0 · Moderate
Ukraine
3incidents
avg 1.3 · Moderate
Lebanon
3incidents
avg 2.7 · Moderate
Romania
2incidents
avg 2.5 · Moderate
Eastern Europe
2incidents
avg 5.5 · Elevated
Asia (region)
2incidents
avg 3.5 · Moderate
United Arab Emirates
2incidents
avg 2.5 · Moderate
Pakistan
2incidents
avg 2.0 · Moderate
Palestine
2incidents
avg 3.0 · Moderate
Brazil
2incidents
avg 3.5 · Moderate
Not available, Bulgaria
1incident
avg 5.0 · Elevated
Australia
1incident
avg 0.0 · Moderate
Eastern Europe, Russia
1incident
avg 3.0 · Moderate
Greece
1incident
avg 4.0 · Moderate
Kazakhstan
1incident
avg 3.0 · Moderate
Russia, China
1incident
avg 4.0 · Moderate
Switzerland
1incident
avg 4.0 · Moderate
Israel
1incident
avg 2.0 · Moderate
Saudi Arabia
1incident
avg 4.0 · Moderate
Qatar
1incident
avg 1.0 · Moderate
Algeria
1incident
avg 2.0 · Moderate
Ethiopia
1incident
avg 3.0 · Moderate
Yemen
1incident
avg 1.0 · Moderate
Indonesia
1incident
avg 1.0 · Moderate
Bangladesh
1incident
avg 1.0 · Moderate
Egypt
1incident
avg 1.0 · Moderate
Portugal
1incident
avg 1.0 · Moderate
China, Russia
1incident
avg 1.0 · Moderate
Iraq
1incident
avg 1.0 · Moderate
France
1incident
avg 3.0 · Moderate
Belarus
1incident
avg 1.0 · Moderate
Korea, Republic of
1incident
avg 1.0 · Moderate
Showing 8 of 42
02 / 02
Incidents received & responses
Unknown
United States
·Civil service / administration
Unknown Threat Actors Disrupted Internet And Phone Services In City Of North Platte And Lincoln County In United States On 9 October 2026
9 Oct 2026
Incident · Unattributed
9 Oct 2026
Unknown
United States
·Civil service / administration
Unknown Threat Actors Disrupted Internet And Phone Services In City Of North Platte And Lincoln County In United States On 9 October 2026
Unknown
United States
·Energy +1
Unknown Threat Actors Breached Security Systems Of Gas Tanker Vivit Africa LNG In Strait of Gibraltar On 5 October 2026
5 Oct 2026
Incident · Unattributed
5 Oct 2026
Unknown
United States
·Energy +1
Unknown Threat Actors Breached Security Systems Of Gas Tanker Vivit Africa LNG In Strait of Gibraltar On 5 October 2026
EndZone
United States
·Education +1
EndZone Ransomware Group Breached Philander Smith University in United States in October 2026
1 Oct 2026
Incident
1 Oct 2026
EndZone
United States
·Education +1
EndZone Ransomware Group Breached Philander Smith University in United States in October 2026
Booba Project Ransomware Group
United States
·Civil service / administration +2
Booba Project Ransomware Group Launched Ransomware Attack On University Of Illinois Chicago College Of Medicine In United States On or Before 2 October 2026
1 Oct 2026
Incident
1 Oct 2026
Booba Project Ransomware Group
United States
·Civil service / administration +2
Booba Project Ransomware Group Launched Ransomware Attack On University Of Illinois Chicago College Of Medicine In United States On or Before 2 October 2026
Unknown
United States
·Civil service / administration
Unknown Threat Actors Launched Ransomware Attack On City Of Vicksburg In United States On 01 October 2026
1 Oct 2026
Incident · Unattributed
1 Oct 2026
Unknown
United States
·Civil service / administration
Unknown Threat Actors Launched Ransomware Attack On City Of Vicksburg In United States On 01 October 2026
BYOD
United States
·Telecommunications
BYOD Ransomware Group Breached Trump Mobile in United States on 29 September 2026
29 Sep 2026
Incident
29 Sep 2026
BYOD
United States
·Telecommunications
BYOD Ransomware Group Breached Trump Mobile in United States on 29 September 2026
Unknown
United States
·Judiciary
Unidentified Perpetrators Breached Systems Of Arizona Court In The United States On 24 September 2026
24 Sep 2026
Incident · Unattributed
24 Sep 2026
Unknown
United States
·Judiciary
Unidentified Perpetrators Breached Systems Of Arizona Court In The United States On 24 September 2026
ShinyHunters
United States
·Intelligence agencies +1
ShinyHunters Claim to Have Breached Federal Bureau of Investigation in United States on 21 September 2026
21 Sep 2026
Incident · Low severity
21 Sep 2026
ShinyHunters
United States
·Intelligence agencies +1
ShinyHunters Claim to Have Breached Federal Bureau of Investigation in United States on 21 September 2026
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