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Hello, I'm Han!
Cybersecurity professional | Coding instructor | Blue Teamer

I’m currently working on cybersecurity, cloud security, Python and C# projects.
I teach Python, SQL, JavaScript & HTML/CSS as a lead instructor for Code First Girls.
I’m currently brushing up on C# and learning Go to modernise my tech stack.
My main interests are cybersecurity, python, sql/kql, cloud computing and cloud security.
Fun fact: I started programming over 20 years ago and turned a much-loved hobby into a career - so can you!

Cybersecurity Projects:

Ethical Hacking / Pen Testing Tools

DISCLAIMER: these ethical hacking tools are intended for educational purposes and awareness training sessions only. Performing hacking attempts on computers that you do not own (without permission) is illegal! Do not attempt to gain access to devices that you do not own or have permission to access.

Recent Certifications

Articles

Mums in Tech Interview – MotherBoard

Connect with me:

Han O'Connor's Projects

batman_python_data_analysis

Data analysis project exploring Batman box office release data using Python, including Pandas, Plotly Express and Plotly Go. The original project was a collaboration - code uploaded is my own.

cfg-java

CFG Java MOOC course project

cfg-python-examples

Instructor Examples for the CFG Python & Apps course

cfg-python-resources

Useful resource links to supplement the Code First Girls Python Coding Kickstarter course.

data-sql

Useful resource links to supplement Data & SQL learning. I saved my useful resources list to a repo, so students can continue to access them following completion of the courses and for fellow instructors to use. Hope it helps.

ethical-hacking-tools

Cybersecurity, Penetration testing and ethical hacking tools - to be used for educational purposes ONLY. DISCLAIMER: Performing hacking attempts on computers that you do not own (without permission) is illegal!

gotham-zoo-database-project

Code First Girls Data & SQL Course Example Final Project. The Gotham City zoo database allows the (fictional) zoo to store information on their animal enclosures, keepers, conservation programme, animal adoptions and ticket sales.