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Home Incidents

Oklahoma’s Non-Profit Health System Breached

February 19, 2024
Reading Time: 2 mins read
in Incidents
Oklahoma’s Non-Profit Health System Breached

INTEGRIS Health, Oklahoma’s largest non-profit healthcare network, faced a severe cybersecurity breach in November 2023, impacting 2,385,646 individuals. The attack, discovered due to suspicious activity within the network environment, has raised significant concerns about the exposure of sensitive information. While details about the attack remain limited, an unauthorized actor accessed the environment, leading to potential consequences of extortion/phishing. The victims, primarily patients, may now face risks of spear phishing and identity threats.

The compromised data includes names, dates of birth, contact information, demographic details, and Social Security Numbers. The attackers, a month after the breach, began contacting victims, raising fears of further exploitation. The timeline of the breach reveals that INTEGRIS Health officials discovered the unauthorized access on November 28th, 2023. However, the duration of the actor’s presence in the network leading up to this discovery remains unclear. Officials took swift action to remove the threat from the network, but concerns linger over the potential misuse of the stolen information for phishing, extortion, or even fraudulent identity schemes.

In the aftermath, affected parties are urged to consider altering contact details to mitigate risks associated with potential phishing attempts. The compromised information, mainly consisting of permanent data elements like Social Security Numbers, poses challenges for victims. The incident’s impact notice is expected in the coming weeks, emphasizing the need for proactive measures to prevent account takeovers and safeguard against further exploitation in online interactions.

Reference:
  • Massive Data Breach Hits Oklahoma’s INTEGRIS Health System
Tags: cyber incidentsCyber Incidents 2024CyberattacksCybercrimeCybersecurityEdisonLearningFebruary 2024HealthcareIntegrisNetworkRansomware
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