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SOUTH LYON EDUCATIONAL FOUNDATION

SOUTH LYON EDUCATIONAL FOUNDATION Vendor Cyber Rating & Cyber Score

slefoundation.org

South Lyon Educational Foundation (SLEF), formed in 2017, works with the South Lyon Community Schools to supplement and enhance educational opportunities and programs throughout the district. SLEF provides educational grants to support and recognize teachers throughout the district as well as reward graduating students for perseverance through scholarship funds.


SLEF A.I CyberSecurity Scoring

SLEF
Company Information
Website:http://www.slefoundation.org
Employees number:1
Number of followers:5
NAICS:6111
Industry Type:Primary and Secondary Education
Homepage:slefoundation.org
SLEF Risk Score (AI oriented)
Between 750 and 799
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SLEFPrimary and Secondary Education
Updated:
29/03/2026
757/1000
Fair
Baa
AaaAaABaaBaBCaaCaC
Powered by our proprietary A.I cyber incident model
Insurance prefers TPRM score to calculate premium
SLEF Global Score (TPRM)
xxxx
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SLEFPrimary and Secondary Education
•••
Score locked
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Findings

SLEF
SLEFFair
Current Score
757Baa (FAIR)
01000
1 incidents
0 avg impact
Incident timeline with MITRE ATT&CK tactics, techniques, and mitigations.
JULY 2026
757Before Incident
JUNE 2026
757Before Incident
MAY 2026
757Before Incident
APRIL 2026
757Before Incident
MARCH 2026
757Before Incident
FEBRUARY 2026
757Before Incident
JANUARY 2026
757Before Incident
DECEMBER 2025
756Before Incident
NOVEMBER 2025
756Before Incident
OCTOBER 2025
756Before Incident
SEPTEMBER 2025
756Before Incident
AUGUST 2025
756Before Incident
JUNE 2022
778Before Incident
Cyber Attack
16 Jun 2022SLEF
South Lyon Schools

Cyber Attack on South Lyon Schools Disrupts Classes for Two Days

743After Incident
CRITICAL-35
SOU4002240091725
South Lyon Schools faced a cyber attack that disrupted its computer systems, forcing the suspension of classes for at least two consecutive days. The district took critical systems offline as a precautionary measure while investigating the incident with IT security experts. The attack aligns with a growing trend of cyber threats targeting educational institutions, often involving ransomware, as noted by Khalid Malik, a cybersecurity professor at the University of Michigan-Flint. While the exact nature of the breach (e.g., data exfiltration, ransom demands) was not specified, the operational halt—including school closures—indicates severe disruption to core functions. Previous incidents in Michigan, such as the 2023 University of Michigan attack (exposing student data) and 2022 ransomware attacks on Jackson County and Hillsdale school districts (causing week-long closures), underscore the escalating risk to educational infrastructure. The attack’s use of AI-enhanced methods, as highlighted by Malik, suggests heightened sophistication, amplifying potential long-term consequences for data security, financial stability, and institutional trust.
INCIDENT DETAILS -
TYPE
Cyber AttackSuspected Ransomware
IMPACT
District's computer systemsDowntime: At least 2 days (classes suspended)Operational Impact: Classes canceled, systems taken offline

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