Interlock Ransomware Group Targeted US-Based Non-Profit Health Care Provider Kettering Health on 20 May 2025

Chinese State-Sponsored Hacking Group UNC5221 Exploited N-Day Ivanti EPMM Flaw to Breach Government Agencies and Critical Infrastructure in Europe and the US since 15 May 2025

Unknown Threat Actor Compromised Healtcare Provider Oglethorpe And Exfiltrated Sensitive Information Of 92,000 Patients In The United States On 15 May 2025

Pro-Ukraine Hacktivist Group 4B1D Breached and Encrypted Systems of Russian Private Hospital Lecardo Clinic on 12 May 2025

Unknown Ransomware Attackers Breached Infinite Services, a Therapy and Counselling Provider, in United States on 5 May 2025

Unknown Threat Actors Sent Phishing Emails to Multiple Organizations in the United States via Microsoft Exchange Online Direct Send Feature since May 2025