1. Cisco white paper, IoT threat environment, published on 2015.
https://www.cisco.com/c/en_in/solutions/security/iot-threat-defense/index.html
2. Huawei technologies, IoT security white paper-evolving security architecture, published on 2018.
https://www.huawei.com/minisite/iot/img/iot_security_white_paper_2018_v2_en.pdf
3. FDA, US food and drugs administration, medical device recalls, published on 2018.
https://www.fda.gov/MedicalDevices/Safety/ListofRecalls.html
4. Hipaa journal, pacific alliance medical center announces ransomware attack, published on 2017.
https://www.hipaajournal.com/pacific-alliance-medical-center-announces-ransomware-attack
5. George, G., Thampi, S.M.: A graph-based security framework for securing industrial IoT networks from vulnerability exploitations. IEEE Access 6, 43586–43601 (2018)