Jakub Domaradzki

Hello,

I'm Jakub, a cybersecurity specialist with a strong background in back-end programming. I focus on offensive security and engage in a variety of activities including web application pentests, ERP system assessments, source code reviews, and red teaming, among others.

Outside of work, I actively participate in CTFs and explore bug bounty programs. When I'm not immersed in cybersecurity, you'll likely find me scuba diving, watching american wrestling, or engrossed in a Stephen King's book.

It's a pleasure to meet you!

Area of Expertise

Web application/ERP system pentest

No matter if We're talking small web app, or gigantic ERP system - I can perform a simulated attack, and come back with professional report, pointing out vulnerabilities and potential risks. Everything according to known security standards, using self-developed and public tools, as well as manual inspection.

Red Teaming

If Your aim is to check not only systems and protocols that Your organization have in place, but also the people behind them, red teaming is the way to go. From phishing to breaching active directory domain controllers - You set the goal, and I'll show how to achieve it!

Teaching security

It is a great passion of mine to teach cybersecurity to others ❤️ From a small group of developers hearing about Secure Development Lifecycle, to large non-technical staff that needs teaching about what 'phishing' is - everyone deserves to learn!

Weaponizing exploits

I always try to 'break things on the internet' (ie. find vulnerabilities), and then code the most automated way to recreate all the necessary steps to exploit them. Have any fun project I can help with? Please, do let me know.

Resume

15+ Years of Experience in IT

Experience

2020 - Current
Accenture

Cyber Security Specialist

Cyber security specialist role in a team of 5+ members working on different projects for international companies. Performing web/infrastructure/erp pentests, code reviews, cybersecurity training etc.

2005 - 2021
Freelance

PHP Developer

Coded scripts for custom websites, as well as plugins for well known CMS (like Joomla/Drupal/Wordpress). The customers during this time were both private figures, as well as big, international companies.

2019 - 2019
AdRebellion

Chief Technology Officer

Implementing and overseeing IT solutions for Polish media company, working with many influencers. Role required a vast knowledge of both cybersecurity and e-commerce, to get the best performance from IT systems able to serve over 60 000+ concurrent clients.

2016 - 2019
Yatta.pl/Sudio JG

Lead PHP Dev/DevOps Engineer

Developing and securing huge e-commerce system (as well as few other in-house systems) for a fast growing Polish company. In addition, I performed transfer from small shared server, to dedicated machine, which required UNIX/Linux/Windows OS and networking knowledge.

2016 - 2016
Global Freight Solutions

IT Support Technician

Supporting UK based company, helping their customers with custom 'courier services' software. Role required SQL/coding experience, as well as at least C1 English level, as all of the support was done remotely (talking with clients over the phone, using remote connection software at the same time).

Courses/Certificates

2023
Offensive Security

Offensive Security Experienced Pentester (OSEP)

Check certificate on credential.net (opens in a new window)

2021
Offensive Security

Offensive Security Web Expert (OSWE)

Check certificate on credential.net (opens in a new window)

2020
Offensive Security

Offensive Security Certified Professional (OSCP)

Check certificate on credential.net (opens in a new window)

2020
Microsoft

Microsoft Azure Fundamentals

Check certificate on credly.com (opens in a new window)

Cybersecurity Skills

Web Application Pentest

99.9%

ERP System Pentest

95%

Infrastructure Pentest

90%

Mobile Pentest

50%

Source Code Review

95%

Reverse Engineering

75%

Red Teaming

95%

Teaching Cybersecurity

93.14159265359%

Hacking Facebook/Instagram/Twitter/etc. Accounts

0%

Coding/Scripting Skills

PHP

99%

Python

95%

JavaScript

90%

Java

70%

C#

85%

C/C++

80%

Bash

85%

Powershell

95%

HTML/CSS

95%

Esoteric Languages

+[]!KTHXBYE%

Other Skills

English

90%

Spanish

33%

Sharing Knowledge

200%

Scuba Diving

66%

Flying Airbus A320 (sim only!)

66.6%

Posts

My Thoughts

Coming soon-ish

Still working on some entries, please visit this section at a later date.

Contact

Get in Touch

+48 693-484-260

Cyberspace, Poland

jakub[@]domaradzki.net

Consultations Available

How Can I Help You?