9M Dental Patients Affected by LockBit Attack on MCNA Security Aid June 5, 2023 The government-sponsored dental and oral healthcare provider warned its customers that a March attack exposed sensitive data, some of which was leaked online by the ransomware group. Read More About The Author Security Aid See author's posts Related Post navigation Previous: Undetected Attacks Against Middle East Targets Conducted Since 2020Next: 130K+ Patients’ Social Security Numbers Leaked in UHS of Delaware Data Breach Related Stories SonicWall SSL VPN Accounts in Attacker Crosshairs Security Aid October 13, 2025 Why Unmonitored JavaScript Is Your Biggest Holiday Security Risk Security Aid October 13, 2025 NPM Infrastructure Abused in Phishing Campaign Aimed at Industrial and Electronics Firms Security Aid October 13, 2025