Menu

  • Alerts
  • Incidents
  • News
  • APTs
  • Cyber Decoded
  • Cyber Hygiene
  • Cyber Review
  • Cyber Tips
  • Definitions
  • Malware
  • Threat Actors
  • Tutorials

Useful Tools

  • Password generator
  • Report an incident
  • Report to authorities
No Result
View All Result
CTF Hack Havoc
CyberMaterial
  • Education
    • Cyber Decoded
    • Definitions
  • Information
    • Alerts
    • Incidents
    • News
  • Insights
    • Cyber Hygiene
    • Cyber Review
    • Tips
    • Tutorials
  • Support
    • Contact Us
    • Report an incident
  • About
    • About Us
    • Advertise with us
Get Help
Hall of Hacks
  • Education
    • Cyber Decoded
    • Definitions
  • Information
    • Alerts
    • Incidents
    • News
  • Insights
    • Cyber Hygiene
    • Cyber Review
    • Tips
    • Tutorials
  • Support
    • Contact Us
    • Report an incident
  • About
    • About Us
    • Advertise with us
Get Help
No Result
View All Result
Hall of Hacks
CyberMaterial
No Result
View All Result
Home Incidents

Ontario Hospitals Face Cyberattack

October 25, 2023
Reading Time: 4 mins read
in Incidents

A cyberattack has disrupted the operations of five hospitals in southwestern Ontario, affecting their online services, including patient records and email access. The hospitals’ IT provider, TransForm, is actively investigating the incident to determine the cause and scope of the attack, with a particular focus on whether any patient data has been compromised.

As a result of the cyberattack, the affected hospitals are experiencing disruptions in providing patient care, leading to the rescheduling of appointments for patients in the coming days.

TransForm, a local non-profit organization responsible for IT, supply chain, and accounts for these hospitals, issued a statement acknowledging the impact of the incident on their ability to deliver healthcare services. Patient appointments are being rescheduled, and alternative arrangements will be made as the investigation unfolds.

While TransForm works to address the issue, its director of stakeholder relations, Michelle Watters, stated that the organization will not provide further comments at this time. The impacted hospitals have issued a joint statement advising patients not requiring emergency care to seek assistance from primary care providers or local clinics to reduce the impact on hospital services, emphasizing the need for caution and patience during this situation.

This development follows an earlier announcement by TransForm regarding the service outage affecting member hospitals and Windsor-Essex Hospice. The decision to take systems offline was made in response to abnormal performance activity.

Importantly, despite the service disruption, it was clarified that patient care remains unaffected by the outage. Patients visiting the hospital were advised to expect delays and use alternate contact methods, as the hospitals work to address the ongoing situation, with the exact timeline for system restoration remaining unclear. TransForm pledged to provide updates as their investigation into the cyberattack progresses.

References:

  • 5 southwestern Ontario hospitals hit by cyberattack, patient appointments to be rescheduled
  • IMMEDIATE RELEASE: Systems Outage Update
  • ERIE ST CLAIR REGION HOSPITALS’ UPDATE ON TECHNICAL ISSUES
Tags: 2023AttackersCyber incidentCyber Incidents 2023CyberattackCybersecurityEmail SecurityEmailsHealthcareOntarioSensitive data
ADVERTISEMENT

Related Posts

Cyber Outage Hits PES Energize Phones

Inotiv Reports Ransomware Data Breach

December 10, 2025
Cyber Outage Hits PES Energize Phones

Cyberattack Hits Leavenworth Services

December 10, 2025
Cyber Outage Hits PES Energize Phones

Cyber Outage Hits PES Energize Phones

December 10, 2025
Hackers Hit Major Russian Logistics Firm

Honduran Vote System Faces Security Breach

December 8, 2025
Hackers Hit Major Russian Logistics Firm

Petco Confirms Data Exposure Incident

December 8, 2025
Hackers Hit Major Russian Logistics Firm

Hackers Hit Major Russian Logistics Firm

December 8, 2025

Latest Alerts

Urgent Patches Issued For Major Flaws

Microsoft Fixes Dozens Of Security Flaws

WinRAR Flaw Under Active Attack Now

Sneeit RCE And ICTBroadcast Bug Power Attacks

MuddyWater Uses UDPGangster In Campaign

Android Malware Adds Stronger Data Theft

Subscribe to our newsletter

    Latest Incidents

    Inotiv Reports Ransomware Data Breach

    Cyberattack Hits Leavenworth Services

    Cyber Outage Hits PES Energize Phones

    Honduran Vote System Faces Security Breach

    Petco Confirms Data Exposure Incident

    Hackers Hit Major Russian Logistics Firm

    CyberMaterial Logo
    • About Us
    • Contact Us
    • Jobs
    • Legal and Privacy Policy
    • Site Map

    © 2025 | CyberMaterial | All rights reserved

    Welcome Back!

    Login to your account below

    Forgotten Password?

    Retrieve your password

    Please enter your username or email address to reset your password.

    Log In

    Add New Playlist

    No Result
    View All Result
    • Alerts
    • Incidents
    • News
    • Cyber Decoded
    • Cyber Hygiene
    • Cyber Review
    • Definitions
    • Malware
    • Cyber Tips
    • Tutorials
    • Advanced Persistent Threats
    • Threat Actors
    • Report an incident
    • Password Generator
    • About Us
    • Contact Us
    • Advertise with us

    Copyright © 2025 CyberMaterial