1. Supervisor – Pascal Oser
IoT Security
Lightning Talk
Sharad Agarwal
Supervisor – Pascal Oser
IT-DI-CSO
11/08/2017

2. IoT – Where the Web and the physical world meet
Printers
CCTV
Routers
IP Phones
Surveillance Camera
Access
Card
Readers
Sharad Agarwal

3. How are IoT devices connected on the CERN network ?
There are less devices here as compared to GPN.
Has the important devices like LHC
Most of the IoT devices are found here
Sharad Agarwal

4. IoT devices in CERN
Sharad Agarwal

5. cases of vulnerable IoT devices found in
Let’s look into the
cases of vulnerable IoT devices found in
CERN
Sharad Agarwal

6. Printers
Sharad Agarwal

7. Webcams
Sharad Agarwal

8. Media Link Controllers
Sharad Agarwal

9. IP Phones
Sharad Agarwal

10. Thermometers
Sharad Agarwal

11. Deployment Services
Sharad Agarwal

12. Network Attached Storage
Sharad Agarwal

13. Benefits to CERN from this ?
Detected a lot of vulnerable IoT
Devices on the CERN GPN and
‘TN Bypass List’
Mitigated the vulnerabilities
to secure the devices
Constructed a graphical
Representation of the CERN
traffic for just few minutes.
Sharad Agarwal

14. What did I achieve from this internship ?
Working with the greatest minds in the world made me learn –
Protocols like RTSP, SIP, VNC, gSOAP, etc
Bash scripting
Elastic search
Importance of timestamps in the logs
Installing ‘licensed’ OS on virtual machine – Believe me it’s not easy !
Time management
And got so many new friends …
Sharad Agarwal

15. Contacts: sharadagarwal1126@gmail.com https://sharad1126.github.io