MIT TRACE

MIT CTL Logo
Back to Main Dashboard

Henry County cyberattack forced multiple systems offline

Henry County detected suspicious network activity on March 18 and confirmed that bad actors had accessed county information. County leadership shut down access to multiple impacted systems and relied on pre-established continuity measures to keep essential services available while systems were restored incrementally; 911 and emergency dispatch remained operational. Medusa later claimed responsibility, but the county did not independently confirm that attribution or a ransomware mechanism.

69

Estimated severity

69 / 100

86

Source reliability

86 / 100

Approximate Date

18/03/2024

Targeted Company

HENRY COUNTY

Targeted Company Supply Chain Impact

  1. Distribution & Fulfillment

  2. Procurement & Sourcing

  3. Production & Manufacturing

  4. Sales (Retail & Ecommerce)

  5. Warehousing

  6. Service Delivery

  7. Unrecognized Impact

Supply Chain Relations

No information

Geographic Impact

Country Targeted Company

United States

USA

Other Affected Countries

No other affected countries reported

Target country

United States

Affected countries

United States

Impacted regions

Illinois · United States

Operational Impact

Duration

No information

Financial impact (USD M)

No information

Impact types

Operational disruptionService degradation

Affected sectors

Government & Public Administration

Affected departments

Information Technology

Attack Profile

Attack types

Unauthorized access

Attributed threat actors

MEDUSA

Sources

Please rotate your phone

MIT TRACE is optimized for landscape orientation on mobile.