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San Diego Unified School District

San Diego Unified School District Vendor Cyber Rating & Cyber Score

linktr.ee

The San Diego Unified School District (SDUSD) serves over 96,000 students, and has marked more than 150 years of service to San Diego's children. It is the second largest district in California, and eighth largest urban district in the United States. The student population is extremely diverse, representing more than 15 ethnic groups and over 60 languages and dialects. Since its founding on July 1, 1854, the district has grown from a small, rented school building with one teacher to its current state—more than 221 educational facilities with 14,555 full-time equivalent staff positions representing more than 15,800 employees. The district's educational facilities include 118 elementary schools, 24 middle schools, 29 high schools, 35


SDUSD A.I CyberSecurity Scoring

SDUSD
Company Information
Website:https://linktr.ee/SDUnifiedHR
Employees number:9,364
Number of followers:24,050
NAICS:92311
Industry Type:Education Administration Programs
Homepage:linktr.ee
SDUSD Risk Score (AI oriented)
Between 650 and 699
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SDUSDEducation Administration Programs
Updated:
29/03/2026
687/1000
Weak
B
AaaAaABaaBaBCaaCaC
Powered by our proprietary A.I cyber incident model
Insurance prefers TPRM score to calculate premium
SDUSD Global Score (TPRM)
xxxx
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SDUSDEducation Administration Programs
•••
Score locked
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Vulnerabilities
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Findings

SDUSD
SDUSDWeak
Current Score
687B (WEAK)
01000
2 incidents
0 avg impact
Incident timeline with MITRE ATT&CK tactics, techniques, and mitigations.
JULY 2026
692Before Incident
JUNE 2026
692Before Incident
MAY 2026
689Before Incident
APRIL 2026
689Before Incident
MARCH 2026
686Before Incident
FEBRUARY 2026
686Before Incident
JANUARY 2026
684Before Incident
DECEMBER 2025
682Before Incident
NOVEMBER 2025
680Before Incident
OCTOBER 2025
679Before Incident
SEPTEMBER 2025
677Before Incident
AUGUST 2025
675Before Incident
DECEMBER 2022
657Before Incident
Breach
01 Dec 2022SDUSD
San Diego Unified School District

San Diego Unified School District Computer-Network Security Breach

592After Incident
CRITICAL-65
SAN215831222
The offices of the San Diego Unified School District experienced a computer-network security breach. However, it is not clear if the breach resulted in the misappropriation of any sensitive data or involved any ransom demands. Out of an abundance of caution, the SDUSD reset all passwords for staff and continued the process to change passwords for student accounts as a measure to continue strengthening our IT system. After learning of the incident, SDUSD swiftly took steps to secure our network and launched an investigation to prevent any disruptions to (information technology) operations.
INCIDENT DETAILS -
TYPE
Network Security Breach
OCTOBER 2022
777Before Incident
Ransomware
25 Oct 2022SDUSD
San Diego Unified School District (SDUSD)

San Diego Unified School District Data Breach Settlement

654After Incident
CRITICAL-123
SAN0903509112225
San Diego Unified School District (SDUSD) suffered a ransomware attack discovered around October 25, 2022, compromising the personal and health information of students and employees. The breach exposed sensitive data, leading to a class action lawsuit alleging negligence in cybersecurity protections. Affected individuals—including California residents, employees, and students (or their guardians for minors)—were notified of potential risks such as identity theft and fraud. The settlement offers victims up to $2,500 in compensation (covering out-of-pocket losses, lost time, and extraordinary expenses) alongside one year of free credit monitoring. The attack’s fallout included financial burdens for victims, reputational damage to SDUSD, and operational disruptions, though no evidence suggests the stolen data was misused for large-scale fraud or systemic harm. The district denied liability but settled to avoid prolonged litigation, with payouts contingent on court approval.
INCIDENT DETAILS -
TYPE
Data BreachRansomware Attack
IMPACT
Max Amount: $500 per personCredit reportsCredit freeze feesCard replacement feesLate or over-limit feesInterest on payday loansBank or credit card feesPostage, mileage and other incidental expensesCosts associated with credit monitoring or identity theft protectionLost time ($20/hour for up to 4 hours)Max Amount: $2,000 per personActual, documented and unreimbursed monetary lossMore likely than not caused by the data incidentOccurred between Oct. 25, 2022, and Jan. 13, 2026Subject to reasonable efforts to avoid or recover the lossAttorneys Fees: $320,000Service Awards: $10,000 totalPersonal InformationHealth InformationComputer SystemsBrand Reputation Impact: Class action lawsuit and settlementLegal Liabilities: Settlement agreement to resolve class action lawsuitIdentity Theft Risk: High (credit monitoring offered)
DATA BREACH
Personal InformationHealth InformationSensitivity Of Data: High (includes health information)Data Exfiltration: Likely (ransomware attack)Personally Identifiable Information: Yes

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San Diego Unified School District Cyber Scoring History | Rankiteo