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Municipal Ransomware Remediated

Corpus Christi ISD
Breach Analysis

Corpus Christi ISD experienced a ransomware attack in January 2025 affecting student, staff, and parent records for approximately 60,000 individuals. Enrollment and payroll systems were disrupted for several weeks.

Incident Date
2025-01-30
Records Exposed
60,000
Attack Type
Ransomware
Threat Actor
Unconfirmed

How they got in

Legacy student information system with unpatched vulnerability exploited via internet-facing access. Ransomware propagated to payroll and administrative systems on the same network segment.

Sentinel / Fortress / Command coverage

Fortress Legacy system vulnerability management: unpatched student information system flagged as critical — patch or compensating control required within 30-day SLA
Sentinel Exploit attempt against internet-facing student system detected by WAF and behavioral IDS — blocked before payload delivery
Command Texas student data protection compliance: legacy unpatched systems identified as FERPA gap; remediation tracked in vCISO program

Sentinel ($89/ep/mo) — 24/7 SOC + SIEM. Fortress ($109/ep/mo) — Sentinel + EDR management + vulnerability management. Command ($129/ep/mo) — Fortress + vCISO + compliance mapping + IR plan. See full tier comparison →

Regulatory exposure

Regime Standard / Citation Gap Identified
FERPA 34 CFR Part 99 Student education records disclosed — FERPA breach notification and remediation obligations triggered
TDPA Tex. B&C Code §521.053 60,000 Corpus Christi ISD community members required notification

5-point hardening list

CoreRecon cites verifiable public sources only. No speculation on unverified attribution is published. Threat actor attribution appears only where publicly confirmed by law enforcement or the organization.

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