"Cybersecurity - Current Landscape and Future Challenges", Anish Mohammed, Lead Security Architect At Lloyds Bank Group Watch more from Data Natives Berlin 2016 here: http://bit.ly/2fE1sEo Visit the conference website to learn more: www.datanatives.io Follow Data Natives: https://www.facebook.com/DataNatives https://twitter.com/DataNativesConf Stay Connected to Data Natives by Email: Subscribe to our newsletter to get the news first about Data Natives 2017: http://bit.ly/1WMJAqS About the Author: Anish has been working in the security and cryptography area for the past 15 years, as a researcher and as a consultant. His first brush with payments systems was 15 years ago when he was involved in building a micropayments system for Ericsson. He has spent half his career researching cryptographic algorithms and protocols at three different research groups including Microsoft Research. He also has published multiple papers in the area of security and cryptography and contributed to thought leadership in security space, through guides, POV, white papers and talks. He has also worked as a strategy consultant for Accenture and Capgemini. Most recently he has been involved in the Blockchain ecosystem as one of the founding members of UKDCA . He is also on the advisory board for Ripple Labs, IEET, EA ventures, Adjoint and Chain of Things. These days he works for large UK bank where he is lead security architect.

1. Cyber Security – Current Landscape and
Future Challenges

2. Cyber Security in news

3. Distributed Denial of Service

4. Cyber Security – IoT view

5. Cyber Security – Definition
n. cybersecurity:See “information security”
n. information security: The protection of information
against unauthorized disclosure, transfer, modification, or
destruction, whether accidental or intentional.

6. Cyber Security – Attacks over time

7. Cyber Security – Ransomeware over time

8. Cyber Security – Bitcoin & Malware
● Malware which mines (steals CPU/GPU
cycles)
● Malware which steals Bitcoin from
wallets
● Ransomware – accepts Bitcoins to
release keys

9. Cyber Security – Bitcoin & Malware

10. Cyber Security – Dark Web
● The Dark Web then is classified as a small portion of
the Deep Web that has been intentionally hidden
and is inaccessible through standard web browsers
(mostly via Tor)
● Pseudonmity and being invisible makes the perfect
combination for various activities in grey area of
law

11. Cyber Security – Silk Road

12. Smart Contracts – What is it ?
● Code executed on Blockchain
● Scripted in Turing complete language
● Operates on Blockchain state
● State is publicity visible

13. Smart Contracts and Cyber Security
● Allows validation of conditions and implement
actions, wether legal or illegal
● Ransom smart contract – a smart contract that
would trigger an action if a ransom is not paid

14. Smart Contracts and Cyber Security (contd)

15. Cyber Security – Advanced Persistent Threat

16. Cyber Security – APT Life Cycle

17. Security Analytics – As an evolution

18. High Level Architecture for Security Analytics Platform

19. Security Analytics – Highly Scalable Well Studied Solutions

20. Cyber Security - Scenarios
• Security landscape is evolving fast, out pacing
products
• Paradigm of Big Data ( Map Reduce) and Scalable
Machine Learning offers promise
• Future might battle of Algorithms

21. Cyber Security - Future
“THE FUTURE IS ALREADY HERE,
IT”S JUST NOT EVENLY DISTRIBUTED (YET)”
– William Gibson

22. Questions

23. Big Data and the Three V’s

24. CAP Theorem
“You can have at most two of these
properties for any shared-data system…
the choice of which feature to discard
determines the
nature of your system.” – Eric Brewer,
2000 (Inktomi)

25. Security Analytics – foundations CAP Theorem
Big Data – benefits from the BASE consistency

26. CAP Theorem – General outcomes

27. Security Analytics – Machine Learning Tool chest

28. Security Analytics - Toolchest