Last Updated: Ireland Tests 'decryption Key' To Safeguard Health Systems After Ransomware Attack HSE Ireland is attempting to secure backups for the compromised data from its IT systems, which has curtailed Ireland’s hospital services, HSE chief said. IMAGE: Twitter/@DeepFriedCyber/Unsplash Ireland on Thursday said that it was testing a decryption tool that will help the software experts to unlock IT systems disabled by human-operated ransomware that attacked the Health Service Executive (HSE) systems. This comes amid reports that cybercriminals had threatened to make the patient dat...