AeroLeads people directory · profile

Viktor Markopoulos Email & Phone Number

Senior Cyber Security Consultant at Bitcrack Cyber Security
Location: Athens Metropolitan Area, Greece 7 work roles 1 school
LinkedIn matched
✓ Verified Jul 2026 3 data sources Profile completeness 86%

Contact Signals

LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Role
Senior Cyber Security Consultant
Location
Athens Metropolitan Area, Greece
Company size

Who is Viktor Markopoulos? Overview

A concise factual answer block for searchers comparing this professional profile.

Quick answer

Viktor Markopoulos is listed as Senior Cyber Security Consultant at Bitcrack Cyber Security, a with 24 employees, based in Athens Metropolitan Area, Greece. AeroLeads shows a matched LinkedIn profile for Viktor Markopoulos.

Viktor Markopoulos previously worked as Information Security Consultant at Bitcrack Cyber Security and IT & Cyber Operations at Hellenic Army. Viktor Markopoulos holds Bachelor Of Science - Bs, Computer Science from University Of Stuttgart.

Company email context

Email format at Bitcrack Cyber Security

This section adds company-level context without repeating Viktor Markopoulos's masked contact details.

Bitcrack Cyber Security

Review company-level records connected to Viktor Markopoulos before choosing the right outreach path.

Profile bio

About Viktor Markopoulos

I'm a penetration tester and an information security researcher. I've gone through the infosec journey, from CTFs to bug bounties and now working as a pentester/red teamer and information security consultant, both as an employee and as a freelancer, collaborating with private and government organizations to secure their customer and citizen data.Specializing in web applications, APIs and cloud. Programming and tooling in Python and Bash.

Current workplace

Viktor Markopoulos's current company

Company context helps verify the profile and gives searchers a useful next step.

Bitcrack Cyber Security
Bitcrack Cyber Security
Senior Cyber Security Consultant
Athens, GR
Website
Employees
24
AeroLeads page
7 roles

Viktor Markopoulos work experience

A career timeline built from the work history available for this profile.

Information Security Consultant

Current

- Lead external penetration tests on web applications, APIs, cloud infrastructure, and Android applications.- Conduct internal security assessments, targeting Active Directory, internal web apps, and systems.- Participate in red team engagements, including physical penetration tests. - Conduct research, practiced responsible disclosure, and published articles on my findings on the company blog and major media outlets such as TechCrunch and BBC.

Mar 2021 - Present

It & Cyber Operations

Current

Athens, Attiki, Greece

Jun 2024 - Present

Security Researcher

Current

- Analyzing API breaches and attacks- Researching new attack vectors- Contributing to research such as CIS Benchmarks and State of API Security

Aug 2023 - Present

Security Researcher

Current

- Successfully contribute to over 50 bug bounty and vulnerability disclosure programs, including Fortune 500 and governmental organizations. - Work with several companies on cybersecurity-related matters, like content creation in articles, cybersecurity research, and penetration testing.- My research and my findings have been featured and published in major media outlets such as TechCrunch, and WIRED.

Sep 2019 - Present

Working Student

P3

Stuttgart, Baden-Württemberg, Germany

Digital Services branch - Worked on a DevOps project for a big client in the automotive industry - Assisted on an android app for internal use

Mar 2020 - Aug 2020

Working Student

Institute for parallel and distributed systems (IPVS) - Research on Complex Event Processing (CEP) - Wrote and carried out simulations written in Python with Apache Kafka

Jan 2019 - Oct 2019
Team & coworkers

Colleagues at Bitcrack Cyber Security

Other employees you can reach at bitcrack.net. View company contacts for 24 employees →

1 education record

Viktor Markopoulos education

FAQ

Frequently asked questions about Viktor Markopoulos

Quick answers generated from the profile data available on this page.

What company does Viktor Markopoulos work for?

Viktor Markopoulos works for Bitcrack Cyber Security.

What is Viktor Markopoulos's role at Bitcrack Cyber Security?

Viktor Markopoulos is listed as Senior Cyber Security Consultant at Bitcrack Cyber Security.

Where is Viktor Markopoulos based?

Viktor Markopoulos is based in Athens Metropolitan Area, Greece while working with Bitcrack Cyber Security.

What companies has Viktor Markopoulos worked for?

Viktor Markopoulos has worked for Bitcrack Cyber Security, Hellenic Army, Firetail.Io, Self Employed, and P3.

Who are Viktor Markopoulos's colleagues at Bitcrack Cyber Security?

Viktor Markopoulos's colleagues at Bitcrack Cyber Security include Daniel Bokaba, Mbali Sithole, Gerald Lafleur, Wanda Mathonsi, and Kondanani Kumbemba.

How can I contact Viktor Markopoulos?

You can use AeroLeads to view verified contact signals for Viktor Markopoulos at Bitcrack Cyber Security, including work email, phone, and LinkedIn data when available.

What schools did Viktor Markopoulos attend?

Viktor Markopoulos holds Bachelor Of Science - Bs, Computer Science from University Of Stuttgart.

Find 750M verified contacts

Search by job title, company, industry, location, and seniority. Export verified B2B contact data when you need it.