Erwin Am Geirnaert
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Erwin Am Geirnaert Email & Phone Number

Co-founder and Chief Hacking Officer at Shift Left Security
Location: Leuven, Flemish Region, Belgium 16 work roles 3 schools
1 work email found @shiftleftsecurity.eu 3 phones found area 321 LinkedIn matched
✓ Verified Jun 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email · 3 phones

Work email e****@shiftleftsecurity.eu
Direct phone (321) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Role
Co-founder and Chief Hacking Officer
Location
Leuven, Flemish Region, Belgium
Company size

Who is Erwin Am Geirnaert? Overview

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Quick answer

Erwin Am Geirnaert is listed as Co-founder and Chief Hacking Officer at Shift Left Security, a company with 2 employees, based in Leuven, Flemish Region, Belgium. AeroLeads shows a work email signal at shiftleftsecurity.eu, phone signal with area code 321, and a matched LinkedIn profile for Erwin Am Geirnaert.

Erwin Am Geirnaert previously worked as Co-founder & Chief Hacking Officer at Shift Left Security and Web Application Security Instructor at Udemy. Erwin Am Geirnaert holds Master, Computer Science from Ghent University.

Company email context

Email format at Shift Left Security

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*@shiftleftsecurity.eu
71% confidence

AeroLeads found 1 current-domain work email signal for Erwin Am Geirnaert. Compare company email patterns before reaching out.

Profile bio

About Erwin Am Geirnaert

As the co-founder and chief hacking officer of Shift Left Security, I help start-ups, scale-ups, and innovative companies to protect their applications and attack surface against cybercriminals. With over 20 years of experience in application security, I guide our clients to identify and solve vulnerabilities, provide visibility into attacks, and equip them with the tools to improve their security maturity.My expertise covers web, mobile, API, and cloud security, as well as penetration testing, code review, secure development, security awareness, and security training. I also design and implement secure e-business projects for various industries, such as banking, software, and web. I'm a certified professional penetration tester (eCPPT) and web application penetration tester (eWPT), and a recognized speaker at international security events. I'm passionate about sharing my hacking knowledge and empowering others to defend their digital assets.

Listed skills include Security, Network Security, Information Security, Penetration Testing, and 32 others.

Current workplace

Erwin Am Geirnaert's current company

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Shift Left Security
Shift Left Security
Co-founder and Chief Hacking Officer
Leuven, Flanders, BE
Employees
2
AeroLeads page
16 roles · 30 years

Erwin Am Geirnaert work experience

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

Co-Founder & Chief Hacking Officer

Current

Shift Left Security helps start-ups, scale-ups and innovative companies to secure their applications and attack surface against cybercriminals. We guide those companies to identify the weaknesses in their attack surface, help them solve vulnerabilities, provide visibility in attacks and provide the required tools to improve external and internal security.

Sep 2019 - Present

Web Application Security Instructor

Current

San Francisco, CA, US

After 20 years in application security I decided to share my hacking knowledge on the Udemy platform.My first training is about API Security, more to follow

Jan 2020 - Present

Board Member

Current

Wakefield, MA, US

Board Member of the Open Web Application Security Project (OWASP) Chapter in Belgium and Luxembourg.OWASP wants to help organizations in creating secure software and is totally open-source.I created for OWASP the OWASP Top 10 for Java Enterprise Edition in 2007 and the OWASP WebGoat Solution Guide in 2008.

Apr 2007 - Present

Ceo & Co-Founder

Zionsecured

ZIONSECURED is an innovative solution to protect web sites against hackers and viruses. ZION SECURED is a Web Anti-Malware Application Firewall in the cloud.No installation of software and hardware is required.

Feb 2010 - Feb 2019

Chief Hacking Officer

Nanterre, Paris, FR

Partner at ZIONSECURITY, the European application security company.Responsible for business development and manager of application security experts.Application Security Expert in J2EE,.NET, Web Services, Identity Management, Web Application Firewalls, Mobile app security, homebanking security, incident response,..Application Security Evangelist

Jan 2005 - Feb 2019

Partner

Iziz.Be

iziz is the new look of ZION TELEFONIE, where we install and support the unified communication solution of ShoreTel for organisations that need a reliable and secure voice-over-IP solution

Jan 2011 - Dec 2012

Ceo & Co-Founder

Zion Telefonie

ZION TELEFONIE implements reliable and secure VoIP and Unified Communications solutions with ShoreTel products, reducing telecommunication costs and increasing the efficiency of the telecommunication

Sep 2008 - Jan 2011

Director, European Operations

Security Innovation

Responsible for all operations in Europe including the start-up of local offices and establishing a client base for future expansion into Germany, France and The Netherlands.Main activities are business development, project management, execution of security test projects and the development of application security training

Feb 2005 - Dec 2005

Senior It Security Consultant

Bruxelles, Région De Bruxelles-Capitale, BE

Responsible for security on an European level.Specialist in application security and audits.Incident response

Jun 2004 - Feb 2005

Senior Information Technology Specialist

Ascure Nv

Teacher of the course Web Application SecurityApplication Security architect and auditorPenetration Tester and IT Auditor

Feb 2002 - Jun 2004

Technical Consultant

Ghent, BE, BE

Responsible for the design of secure architectures for e-business applications.Responsible for the roll-out of WebSphere Application Server as a J2EE development platform.Responsible for investigation of new technologies Functional AnalystPre-sales consult

Feb 2000 - Apr 2002

Network Consultant

Axi

Willebroek, BE

Network security: firewalls, routers, architecture,...

1999 - 2000 ~1 yr

Internship

Install an Intranet for a big pharmaceutical company in Brussels and Frankfurt

1996 - 1996
3 education records

Erwin Am Geirnaert education

Master, Computer Science

Ghent University

Intense Dag

Vlerick Business School

Education record

Don Bosco Zwijnaarde
FAQ

Frequently asked questions about Erwin Am Geirnaert

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

What company does Erwin Am Geirnaert work for?

Erwin Am Geirnaert works for Shift Left Security.

What is Erwin Am Geirnaert's role at Shift Left Security?

Erwin Am Geirnaert is listed as Co-founder and Chief Hacking Officer at Shift Left Security.

What is Erwin Am Geirnaert's email address?

AeroLeads has found 1 work email signal at @shiftleftsecurity.eu for Erwin Am Geirnaert at Shift Left Security.

What is Erwin Am Geirnaert's phone number?

AeroLeads has found 3 phone signal(s) with area code 321 for Erwin Am Geirnaert at Shift Left Security.

Where is Erwin Am Geirnaert based?

Erwin Am Geirnaert is based in Leuven, Flemish Region, Belgium while working with Shift Left Security.

What companies has Erwin Am Geirnaert worked for?

Erwin Am Geirnaert has worked for Shift Left Security, Udemy, Lsec - Leaders In Security, Www.E-Noteca.Be, and Owasp Belux Chapter.

How can I contact Erwin Am Geirnaert?

You can use AeroLeads to view verified contact signals for Erwin Am Geirnaert at Shift Left Security, including work email, phone, and LinkedIn data when available.

What schools did Erwin Am Geirnaert attend?

Erwin Am Geirnaert holds Master, Computer Science from Ghent University.

What skills is Erwin Am Geirnaert known for?

Erwin Am Geirnaert is listed with skills including Security, Network Security, Information Security, Penetration Testing, Application Security, Computer Security, Web Application Security, and Firewalls.

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