Officials say the Everbridge platform was used to send an unauthorized alert. The system was taken offline as the sheriff’s office and Calvert County Technology Services review access.
The Maryland Transit Administration in Baltimore, Maryland, said on August 24, 2025, that it is investigating a cybersecurity incident involving unauthorized access that is disrupting some systems, including Mobility paratransit
Anne Arundel County, based in Annapolis, Maryland, has suffered a ransomware attack attributed to the INC ransomware group. Detected on February 22, 2025, the attack has disrupted multiple public services,
Frederick Health in Frederick, Maryland, suffered a ransomware attack on January 27, 2025, prompting the hospital to take its systems offline. The attack severely impacted emergency services, forcing ambulances to
Ahold Delhaize USA, the American arm of the global grocery company Ahold Delhaize, confirmed a cyberattack on November 8, 2024, that affected services across numerous states, disrupting operations for several