Monti ransomware group gained access to archives of the Italian health authority of the municipalities of Avezzano, Sulmona and L'Aquila (ASL 1) and stole 500GB worth of data beginning on 3 May 2023

Unknown actors disrupted the Electronic Public Procurement System (SECOP II) of the National Public Procurement Agency of Colombia 2 May 2023

Bl00dy ransomware gang gained access to unspecified US education facilities through a vulnerability in the PaperCut print management MF/NG servers in early May 2023

New Haven Board of Education suffered theft of $6 million in early 2023

Unknown actors conducted ransomware attack against Penncrest School District in the US in May 2023

Unknown actors encrypted the network of Argentina's National Institute of Agricultural Technology (INTA) on 29 April 2023