Coordinated Phishing Attacks Target Epic's MyChart Patient Portal

Coordinated Phishing Attacks Target Epic's MyChart Patient Portal

First seen 25 Aug 2026, 15:50 UTC MarketscaleDatabreacheswww.modernhealthcare.com 60.8

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Numerous health systems across the U.S. have issued warnings about coordinated phishing scams targeting Epic's MyChart patient portal. These scams involve messages that impersonate the portal to trick patients into revealing their passwords. The attacks are believed to be orchestrated by a single cybercriminal or a group, affecting multiple health systems simultaneously. Hospitals are advising patients to ignore these fraudulent messages and remain vigilant. The Centers for Medicare & Medicaid Services (CMS) is pushing for healthcare interoperability, which may increase the risks associated with patient portal security. As a result, healthcare teams are prioritizing portal identity as a critical security frontier. The current status indicates a heightened alert among healthcare providers and patients alike.

Key Points: • Coordinated phishing scams are targeting Epic's MyChart portal. • Patients are advised to ignore scam messages requesting passwords. • Healthcare teams are treating patient portal identity as a vital security perimeter.

Timeline

2026-08-25
Health systems issue phishing alerts
Multiple health systems warn patients about coordinated phishing attempts targeting Epic's MyChart portal, urging caution against scam messages.
Databreaches
2026-08-25
MarketScale reports on phishing concerns
MarketScale highlights the growing concern over phishing scams impersonating Epic’s MyChart, emphasizing the need for enhanced security measures.
Marketscale