H-ISAC warns actors abusing RTLO in phishing campaign against health care

August 11, 2021
Nurses work outside of the room of a coronavirus patient on April 8, 2020, at MedStar St. Mary's Hospital in Leonardtown, Md. Threat actors are targeting the health care sector with a phishing attack leveraging RTLO Unicode, warns a H-ISAC alert. (Win McNamee/Getty Images)
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