Marcus Jawo

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Hi and welcome to my portfolio

By day I’m a cyber security architect in the regulated medical environment focusing on product security

By night I love to dive into the world of blockchains, cryptocurrencies and web3.0

My background is in software development, Windows desktop applications based on the .net frameworks. I then transitioned into web development and quickly got into cloud computing platforms, here focusing on MS Azure. My enthusiasm for clean code and my affinity towards understanding systems led me to specialize in software architecture, and so I took on a global software architect role.

My curiosity in security and the need to fulfill ever growing requirements from clients as well as regulatory bodies drove me to assess my companies security posture and so I fell down the rabbit hole of cybersecurity.

Nowadays I spend my time guiding product teams to design secure products that withstand the ever-evolving threat landscape. Here I engage in activities like threat modeling and vulnerability assessment to introduce security into the product lifecycle as early and regularly as possible.

My responsibilities here included amongst others:

  • Design, implement and maintain a modern IoT architecture spanning multiple business models and applications
  • Design and develop a vulnerability management program
  • Oversee a portfolio of desktop and cloud products in regards of architecture
  • Product security across a global set of software products

My crypto & blockchain activities include:

  • Diving into decentralized systems architecture and understanding core concepts
  • Dabbling with the philosophy of decentralized governance
  • Contributions to major open-source blockchain projects
  • Exploring smart contract platforms incl. ethereum, the cosmos ecosystem, polygon & avalanche
  • Creating smart contracts, mainly based on CosmWasm and Solidity
  • Investigating general Blockchain technology, cryptocurrencies, consensus algorithms, FinTec and decentralization
  • Experimenting with DeFi, NFTs, Play2Earn, PoS and governance

news

May 27, 2023 I just provisionally passed the Certified Information Systems Security Professional (CISSP) examination. 🥳 Here’s a blog post about that experience.
Mar 7, 2023 Pausing Blockchain Learning to Focus on Cybersecurity
Mar 7, 2023 Completed the "Rustlings" Course
Mar 6, 2023 Completed "CosmWasm Smart Contracts Basics" Course by CosmWasm Academy
Mar 3, 2023 Attended the 4th Annual European Medical Device And Diagnostic Cybersecurity Conference
Dec 24, 2022 Completed TryHackMe's Advent of Cyber 2022
Nov 21, 2022 I just enrolled to TCM Securities ‘Practical Ethical Hacking’ - Can’t wait to get started.
Oct 22, 2022 Just back from the 3rd Annual Medical Device And Diagnostic Cybersecurity Conference in Boston. This was a great experience and opportunity to talk to cybersecurity leaders in the medical industry and join conversations and discussions.
Sep 28, 2022 I just started CosmWasm Academy’s “CosmWasm smart contracts basics” course 🤩 - sooo exited!
Jul 21, 2022 I just started learning Rust with rustlings 🦀