https://www.cisa.gov/uscert/ncas/current-activity/2022/03/30/fbi-releases-pin-phishing-campaign-against-us-election-officials
The Federal Bureau of Investigation (FBI) has released a Private Industry Notification (PIN) to warn U.S. election and other state and local government officials about invoice-themed phishing emails that could be used to harvest officials’ login credentials.
CISA encourages federal, state, and local government officials to review FBI PIN: Cyber Actors Target U.S. Election Officials with Invoice-Themed Phishing Campaign to Harvest Credentials and apply the recommended mitigations.