1. What percentage of the Trust’s Microsoft Windows machines (servers, PCs, laptops) was affected, locked or otherwise knocked-offline by the WannaCry ransomware attack?
2. Please provide the total number of machines affected.
3. Of this total number, how many were Windows XP machines?
4. How long were the affected machines rendered unusable in terms of hours or days?
5. What steps did the Trust take to recover the affected machines?
6. Which applications or services at the Trust were directly affected as a result of the attack?
7. How many times did your Trust pay the ransom demanded by the WannaCry malware to unlock any of the affected machines?
8. What data was lost from the Trust as a result of the WannaCry attack?
9. Since your WannaCry attack, what new security technologies has the Trust deployed to ensure the future integrity and safety of its Windows IT systems?
