1. Aldaraani N, Begum Z (2018) Understanding the impact of ransomware: a survey on its evolution, mitigation and prevention techniques. In 2018 21st Saudi Computer Society National Computer Conference (NCC). pp: 1–5 (IEEE)
2. Associated Press (2023) After Minneapolis schools hack, ransomware criminals are dumping kids’ private files online. Available at: https://www.kare11.com/article/news/local/ransomware-criminals-dumping-kids-files-online-after-minneapolis-school-hacks/89-733c04e2-2eb0-4743-b1bc-60198953049f
3. Bischoff (2022). Ransomware attacks cost the US $159.4bn in downtime alone in 2021. https://www.comparitech.com/blog/information-security/us-ransomware-attacks-cost/
4. Blackfog (2023) Most Impactful Ransomware Attacks of 2023. Available at: https://www.blackfog.com/most-impactful-ransomware-attacks-of-2023/#:~:text=Danish%20hosting%20firms%20CloudNordic%20and,as%20well%20as%20production%20data.
5. Blosil (2022) Measuring the True Cost of a Ransomware Attack. https://www.netapp.com/blog/ransomware-cost/