Signal of the Day · Security & AI Risk
Phishing kit impersonates an "AI-powered review" to scare patients into installing malware
Epic has published a step-by-step teardown of two live phishing campaigns against MyChart patients: a cloned sign-in page at lookalike domains harvests credentials, then a fake chart displays a pop-up claiming an "AI-powered review" found critical patterns in the patient's blood work, using that urgency to walk the victim through keystrokes that run a clipboard payload — with an August 2026 variant swapping in a downloadable "Unlock Full Report & See Diagnosis" executable, and a companion campaign harvesting card details behind a free "2026 Medicare Health Kit." Healthcare technology leaders should note the inversion: this is not an AI system failing, it is legitimate AI adoption being borrowed as an authentication signal, and every genuine "our portal now uses AI to flag results" message makes the counterfeit more plausible. With Medicare-branded lures aimed squarely at older adults and the family members who manage portals for them, SNF and senior living operators should define which channels will and will not carry AI-generated clinical findings before deploying patient-facing AI, not after the first counterfeit arrives.