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Ransomware disrupts Henry County Schools' network and online courses

During the week of November 6, 2023, Henry County Schools discovered suspicious network activity later confirmed by the district to be ransomware involving unauthorized access. On November 9, the district restricted network connectivity and reported interruptions to internet access and online courses. School attendance and most in-person teaching continued through contingency procedures. The material consequence was therefore the suspension of online educational delivery and degradation of network-dependent school services, not a district-wide physical school closure.

74

Estimated severity

74 / 100

94

Source reliability

94 / 100

Approximate Date

2023-11-09

Targeted Company

HENRY COUNTY SCHOOLS

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

No information

Operational Impact

Duration

No information

Financial impact (USD M)

No information

Impact types

Service degradationService unavailability

Affected sectors

Education & Research

Affected departments

Information Technology

Attack Profile

Attack types

RansomwareUnauthorized access

Attributed threat actors

No information

Sources

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