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Opportune LLP Data Breach Exposes Sensitive Personal Information

Opportune LLP Data Breach Exposes Sensitive Personal Information

First seen 24 Sep 2026, 11:55 UTC

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ThreatCluster AI
ThreatCluster September 24, 2026 at 12:55 UTC
  • Over 32,000 individuals affected by the Opportune LLP data breach.
  • Sensitive information exposed includes Social Security numbers and financial data.
  • Edelson Lechtzin LLP is investigating potential legal claims against Opportune LLP.

Opportune LLP, a Houston-based consulting firm, experienced a data breach that may have exposed sensitive personal information, including names, Social Security numbers, and financial data of over 32,000 individuals. The breach reportedly occurred around June 22, 2026, and was discovered on August 18, 2026. Individuals affected primarily include those receiving royalty payments related to Phillips 66. Notification letters were sent out in September 2026, and the firm is under investigation by Edelson Lechtzin LLP for potential legal action. The breach raises significant concerns regarding identity theft and fraud due to the nature of the exposed data. Affected individuals are advised to monitor their financial accounts and consider enrolling in credit monitoring services. Opportune LLP is not alleged to have breached Phillips 66's systems; the data was compromised during service provision.

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Timeline

2026-06-22
Data breach occurred
Opportune LLP experienced a data breach that compromised sensitive personal information.
Morningstar
2026-08-18
Breach discovered
The data breach was identified by Opportune LLP, prompting further investigation.
Morningstar
2026-09-01
Notification letters sent
Opportune LLP began mailing notification letters to affected individuals regarding the breach.
PR Newswire
2026-09-24
Investigation launched
Edelson Lechtzin LLP announced an investigation into the breach and offered free case evaluations.
Morningstar

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