Advanced Penetration Testing Training

We are proud of achieved very good results by highlighting weaknesses even with all client defenses active.

Armed with proficiency in multiple security application tools, network technologies and operating systems, as well as a knack for translating complex security aspects into business terms, we are able and ready to provide any company with comprehensive security services.

We are a security consulting company, founded by senior penetration testers and security managers, offering certified Cyber Security Services of highest quality possible, for clients in EMEA and Middle East
Cyber Threat Defense Logo
Danie Ciobanu Co-Founder CEH Certified Cyber Security Engineer
Certified Ethical Hacker Certification
Nexpose NACA Certified Administrator

Daniel Ciobanu


Cyber Security consultant, specialized in delivering services such as: penetration testing, vulnerability assessment, source code analysis, security training for QAs and developers.


Ethical Hacking, Penetration Testing, Mobile, Web applications, Wireless Audits, Forensics, Awareness training.

Speaker at Cyber Security Conferences

Workshop holder on Security Audit on Mobile Apps

Certified Ethical Hacker (CEH) from EC-Council
Nexpose Advanced Certified Administrator (NACA) from Rapid 7
GWAPT Giac Web Application Penetration Tester from GIAC
GIAC Advisory Board member

CISM Certification Security Manager Alexandru Armean
eWPT certification
nexpose certified administrator

Alexandru Armean​


Experienced Information Technology Consultant with a demonstrated history of working in the Computer Software industry. Passionate about Cyber Security, from very technical to high level strategic management. Risk management and quantification is one of the personal favorite management topics and helping team members achieve their best performance is one of the main reasons of being part of management teams. 


Consult in specific Cyber Security and Risk quantification

Clarifications regarding questions of governance and compliance

Consulting and drafting of internal security policies for clients

Consulting regarding risk profile and acceptable risk for clients

Define Cyber Security responsibilities clearly 

In-house training’s regarding the role of ISO27001 and ISO9001

Certified Information Security Manager (CISM)

Certified Rapid Nexpose Administrator (RNCA)

Web Application Penetration Tester (eWPT)

Andrei Pusoiu

Co-Founder & SENIOR CYBER SECURITY Engineer​

Passion for cyber security and technologies that make the secure software possible. Self-starter, I am a Senior Penetration tester specialized in web, mobile and network security audits. I speak at conferences on cyber security topics and application security and run workshops on how to build more secure software within organisations. I’m also the Co-Founder of the cyber security company known as “Cyber Threat Defense”. 


Ethical Hacking, Penetration Testing, Mobile, Web applications, Wireless Audits, Forensics, Awareness training.

Speaker at various Cyber Security Conferences on Penetration Testing and Application security

Secure Software Development Trainer and Workshop owner


Razvan Furdui OSCP Certified Cyber Security Engineer
Offensive Security OSCP Certification
ccna cisco certified routing and switching

Razvan Furdui


Responsible and committed engineer with high enthusiasm about advanced technology, especially cybersecurity field. Experience in penetration testing on various targets like web, mobile applications, and internal/external network security assessments.

In my free time, I love to read personal development books such as: Think and Grow Rich by Napoleon Hill, How to Win Friends & Influence People by Dale Carnegie, The Power of Positive Thinking by Dr. Norman Vincent Peale.

Also, I am passionated of Formula 1. I like to watch, analyse and understand every aspect of it, from the race itself to the complex technology and strategies involved.


Network Security Audit

IoT Penetration testing

Android Application penetration testing

iOS Application penetration testing

Secure Software Development


Offensive Security Certified Professional (OSCP)

Cisco Certified Routing and Switching (CCNA)

Veronica Mihaiu OSCP Certified Cyber Security Engineer
Offensive Security OSCP Certification

Veronica Mihaiu


Cyber Security & Technology enthusiast, specialized in web, mobile, and internal/external network security audits.

Strong Points & Experience: Penetration Testing, Vulnerability Assessment, Ethical Hacking, Source Code Analysis, Web& Mobile Applications Audits.

Main skill set: excellent communication abilities, organized, responsible, thorough, goal-oriented & problem-solver attitude.

Favorite quote: “Success is no accident. It is hard work, perseverance, learning, studying, sacrifice and most of all, love of what you are doing or learning to do.” Pele 


Web applications security audit

Android Application penetration testing

iOS Application penetration testing

Secure Software Development


Offensive Security Certified Professional (OSCP)

Florin Burcea - Senior Cyber Security Engineer

Florin Burcea

Cyber Security Engineer

Offensive Security OSCP Certification
Paul Barbat - Cyber Threat Engineer profile picture

Paul Barbat

Cyber Security Engineer

Offensive Security OSCP Certification
Stan Ion - Cyber Security Engineer

Ion Stan

Cyber Security Engineer

Offensive Security OSCP Certification
Madalin Danciu - Marketing Manager Cyber Threat Defense

Madalina Danciu

Marketing Manager

Ana Miroiu - Accountant profile picture

Ana Maria Miroiu

Accounting Assistant

Adrian - Sales Manager

Adrian Vicol

Sales Manager

Brief Company History

● 2013: Andrei Pușoiu and Daniel Ciobanu founded the Security Division at a local outsourcing company (400+ employees) and started work on penetration testing projects as freelancers

● 2014: Expanded the services through the middle east region (UAE)

● 2015: Started pentesting IoT devices, found significant vulnerabilities in 11+ million deployed devices

● 2016: Establish the brand, opening of the US market

● 2017: Partnership with other local Cyber Security Companies for outsourcing projects

● 2017: Andrei Pușoiu incorporates Cyber Threat Defense SRL in association with Daniel Ciobanu

● 2018: Alexandru Armean joins the company as associate to complement with IT Security Management and Project Management experience

● 2018: hiring of 3 more security engineers

● 2018: significant number of new projects (investigations in cumulated 1 milion € frauds, over 1000 pentest, multiple on-site engagement in UAE and across the country)

We strongly believe that our unique combination of competencies make us a good candidate to any project

What we believe in

Our Mision

Deliver Penetration Testing and IT Security Consulting services on the global market at the best possible quality using engineers from the local market.

Our Vision

A successful boutique penetration testing company with services from entry to the highest technical level Successful: appreciated, resilient, financially high performing Boutique: small not larger than 100 people Deliver global services for customers Offer opportunities for young professionals to engage with interesting global projects Create an environment where young professionals can get training on cutting edge technologies Specialize in niche markets

Our Values

Openness: Address issues as they appear Care for others: Make sure you consider the feelings of others in your actions
Balance with family life: Do not overwork yoursel
Self-drive: We value the personal drive of everybody

Gain confidence in your IT Systems

We Can Help.