Lone Star National Bank (Texas) reported a data breach in early 2024 affecting approximately 47,000 customers. Sensitive financial data was accessed via a compromised third-party vendor relationship.
Third-party vendor with access to customer data systems had weak credential controls. Threat actor compromised vendor portal and exfiltrated customer records over a multi-week period before detection.
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 →
| Regime | Standard / Citation | Gap Identified |
|---|---|---|
| GLBA | Safeguards Rule §314.4 | Third-party service provider oversight — vendor lacked contractual security requirements |
| TDPA | Tex. B&C Code §521.053 | Breach notification — 47,000 TX customers required notification within 60 days |
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.
Free $2,500 security posture assessment for Texas organizations. We map your gaps against the same attack vectors used in this incident. No contract, no commitment.