Heike Ahlers has been working as an executive assistant for organizational and administrative matters at ConSecur since 2007. She is the contact person for all HR-related matters.

Leen Al Kallaa has been working as a consultant at the ConSecur Cyber Defense Center Bochum since 2020.

Hasan Al-Khuder has been working as a Level 1 & Level 2 Security Analyst at the ConSecur Cyber Defense Center Bochum since 2022.

Focus:

• Security Engineering
• Threat-Intel Handling
• Vulnerability and Patch Management
• End Point Security
• Web Security
• SIEM und Nutzungskontrolle 
   

Certifications:

• Microsoft Certified: Azure Fundamentals (AZ-900)
• Splunk Enterprise Security Certified Admin
• Certified Scrum Master
• Microsoft Certified: Azure Security Engineer Associate (AZ-500)

Noah Bartelt has been a consultant specializing in information securitFocus areas:

• GIAC Certified Incident Handler – Industrial Cyber Security Professional (certification pending)
• Splunk Core Certified Power User
• Splunk Enterprise Certified Admin
• Splunk Enterprise Certified Architect
• Microsoft Certified: Azure Fundamentals

Certifications:

• AWS Certified Cloud Practitionery since 2024.

Andreas Borgmann has been a consultant specializing in information security since 2025.

• IT security management in accordance with ISO/IEC 27001
• process development and audits
• analysis and design for IT security
   

Jörg Eckardt has been a consultant specializing in information security since 2000. He is CISO of Consecur GmbH and a management consultant. He specializes in information security management as well as risk and security analyses.

In detail:

• Implementation of an ISMS in accordance with ISO/IEC 27001
• Implementation of the basic protection standards 200-1 to 200-3
• Audits according to various standards or specifications, e.g. ISO/IEC 27001 or
• ISO 27001 on the basis of IT baseline protection
• Security in industrial control and monitoring systems
• Security concepts and risk analyses
• Process development and audits
• Tool-supported security analyses for systems and networks
• Encryption technologies

Certifications:

• Certified Administrator bi-Cube IPM CA
• GICSP (Global Industrial Cyber Security Professional)
• VdS 10003 : 2018-12

Training:

• Information Security Management Systems Auditor/Lead Auditor

Mirko Finke has been a consultant specializing in information security since 2018. He works at ConSecur GmbH as a consultant in the area of Managed Security Services and Security Operation Center.

In detail these are:

• Creation of security concepts
• Engineer for SIEM systems
• Development of Security Operation Centers
• Threat Hunting, Intrusion Analysis and Incident Response within a Security Operation Center
• Research and development in the field of “Industrial Internet of Things Security”

Certifications:

• ConSecur training as a security analyst
• Microsoft Azure Fundamentals (in preparation)
• Microsoft Azure Security Engineer Associate (in preparation)

Margret Gebken has been working at ConSecur since 2011 as an assistant specializing in accounting.

Jochen Gloe has been a consultant specializing in project management since 1999. He works as a management consultant and specializes in IT and IT security. In detail this is:

• Project management (especially virtual network providers, online payment systems / IN and virtual VoIP telephone systems)
• Commissioning and rollout planning in the mobile and fixed network environment
• Development and establishment of central project structures (PMO)
• Process analysis and process descriptions, business analysis, guideline conception
• Implementation of penetration tests based on free software
• Creation of security concepts
• Secure IT infrastructures

Ólafur Gudmundsson has been working as a Cyber Security Analyst at the ConSecur Cyber Defense Center Bochum since 2024.

• CompTIA Network+
• CompTIA Security+
• CompTIA Pentest+ ce-Zertifizierung
• CompTIA Network Vulnerability Assessment Professional – CVNP
• Certified Ethical Hacker (CEH)
• CompTIA Security Analytics Professional – CSAP
• CompTIA Network Security Professional – CNSP
• CompTIA CySA+ ce-Zertifizierung
• CompTIA Linux+ ce
• CompTIA Linux Network Professional – CLNP

Enrico Hartema has been a consultant specializing in information security since 2011. He works at ConSecur GmbH as a senior consultant and specializes in penetration testing, cryptography, security operations/incident handling and cloud security. In detail this is:

• Conception, implementation and documentation of penetration tests
• Review and development of cryptographic applications
• Security Analyst / Incident Manager
   

Certifications:

• Degree in Security in Information Technology
• GIAC Certified Intrusion Analyst (GCIA)
• ArcSight ESM 5.0 Administrator
• ArcSight ESM 4.5/5.0 Security Analyst
• ArcSight SmartConnector Foundations & Tool Kit
• ArcSight Connector Appliance Administration

Hermann Heidemann has been a consultant specializing in information security since 1989. He works at ConSecur GmbH as a management consultant and specializes in infrastructure security and managed security services. In detail this is:

• Compliance management with regard to IT security standards
• Creation of security concepts
• Design, installation and operation of security-relevant systems (VPN and RAS systems, routers, firewalls, IDS systems, etc.) and their assessment
• Process design and implementation for security operation centers and their operation
• Creation of guidelines for users, system administrators and auditors

Certifications:

• ITIL V3 Foundation Certificate
• Splunk Certified Architect
   

Yasser Hekal has been working as a consultant at the ConSecur Cyber Defense Center Bochum since 2022.

Stephan Ilic has been an information security consultant since 2012. He works at ConSecur GmbH as a senior consultant in the field of SIEM / Cyber Defense and is in charge of the Cyber Defense Center Bochum. His focus is on:

• Design, integration and operation of SIEM solutions
• Conception, integration and process design for Cyber Defense Centers
• Training of security analysts

Certifications

• GIAC Certified Intrusion Analyst
• ITIL 2011 Foundation

 Linus Köhn has been working as a consultant at the ConSecur Cyber Defense Center Bochum since 2019.

Focus areas:

• Identification and analysis of information security incidents
• Process design and implementation for cyber defence centres and their operation
• Verification and validation of incident response measures

IT systems:

• Windows, Linux, iOS
• IBM QRadar, MS Sentinel, OT Sentinel, Splunk
• FireEye/Trellix suite
• MDATP
• IDA Pro
• Wireshark
• OTRS, SNOW, ITSM

Jennifer Kölker-Lüken has been a Senior Consultant specializing in information security since 2012. She specializes in information security management and risk analysis. In detail this is:

• Implementation of ISO/IEC 27001 and IT baseline protection
• Implementation of the IT Security Act and the IT security catalog
• Risk analysis on the basis of ISO/IEC 27005
• Creation of security concepts
• Gap analysis according to ISO/IEC 27001
• DSGVO and data protection

Certifications:

• Certified Information Systems Security Professional (CISSP)
• ISO/IEC 27001 Lead Implementer
• ISO/IEC 27001 auditor training in accordance with the IT security catalog of the Federal Network Agency pursuant to Section 11 (1a) EnWG

Christoph Kronabel has been a consultant specializing in information security since 2013. He works at ConSecur GmbH as a Senior Consultant in the areas of Managed Security Services, Security Operation Center and Industrial Security. In detail this is:

• Creation of security concepts
• Engineer for SIEM systems
• Planning, installation and configuration of network access control solutions
• Development of Security Operation Centers
• Intrusion analysis and incident response within a Security Operation Center
• Conducting training for SOC analysts

Certifications:

• GIAC Certified Intrusion Analyst (GCIA)
• IBM Certified Associate Analyst - Security QRadar SIEM v7.2.6
• Certified Ethical Hacker v10 (CEH)
• PRINCE2 (Practitioner)
• FireEye HX, NX, EX, AX & CM
• Qualys certified Specialist - Vulnerability Management
• Microsoft Certified: Azure Fundamentals

David Krull has been coordinating ConSecur's IT infrastructure since 2023. 

• Administration of Microsoft Azure/365
• Administration of hardware and software
• Installation, configuration and operation of client/ server environments
• Network administration
• IT support

Mehmet Kurt has been a consultant with a focus on Cyber Defense Center and Security Incident Response since 2020.

In detail this is:

• Identification and analysis of information security incidents
• Process design and implementation for the Cyber Defense Center Bochum
• Verification and validation of incident response measures
• quality assurance

Matthias Lau has been a consultant specializing in information security since 2013. He works at ConSecur GmbH as a senior consultant in the area of Industrial Security and Security Operation Center. In detail this is:

• Creation of security concepts
• Research and development projects in the field of industrial security
• Design and development of incident management software
• Design, installation and configuration of SIEM
• log management

Certifications

• Splunk Certified Architect
• ITIL® 2011 Foundation

Since 2017, Kristina Leopold has been responsible for the company's marketing activities, strategic positioning
and visibility on the web.

Michael Lübbers has been a consultant specializing in information security since 2010. He works at ConSecur GmbH as a senior consultant in the area of Managed Security Services and Security Operation Center. He specializes in infrastructure security. In detail this is:

• Creation of security concepts
• Design, implementation and operation of security-relevant systems and their monitoring
• Process design and implementation for Security Operation Centers and their operation
  Conducting training courses for SOC analysts

Certifications:

• GIAC Certified Intrusion Analyst (GCIA)
• ArcSight - ESM 5.0 Administrator
• ArcSight - ESM 5.0 Security Analyst

Lorena Muranko has been a consultant specializing in corporate information security since 2020. She is a specialist for “SOAR”.

Thomas Müter has been a consultant specializing in information security since 2009. He works at Consecur in the area of Managed Security Services and Security Operation Center. He specializes in infrastructure security. In detail this is:

• Design, implementation, setup and operation of security-relevant systems as well as their control
• Process design and implementation for Security Operation Centers and their operation
• Creation of security concepts
• Conducting training courses for SOC analysts

Certifications:

• GIAC Certified Intrusion Analyst
• ArcSight ESM 5.0 Administrator
• ArcSight SmartConnector Foundations & Tool Kit

Michael Niers has been working as a Cyber Security Analyst at ConSecur since 2023.

• Detection, triage and analysis of security-related events at endpoint and network level
• SPoC function in defined customer environments
• Cyber Threat Intelligence (CTI): Monitoring and internal classification

Certifications:

• CompTIA Security
• eLearnSecurity Junior Penetration Tester (eJPT)

Frank Nordemann ist seit 2022 als Junior Consultant bei der ConSecur tätig.

Schwerpunkte:

• Network Security
• Endpoint Security
• Software- und Webentwicklung

IT-Systeme:

• QRadar
• Cisco IOS
• GNU/Linux, Unix, Microsoft Windows

Doris Poppenborg has been working in sales since 2019.

Christian Pressler has been working as a Cyber Security Analyst at ConSecur since 2024.

Matthias Rammes has been a consultant specializing in information security since 2011. He works at ConSecur GmbH as a senior consultant and specializes in infrastructure security and managed security services. In detail:

• Consultant for the setup and operation of Cyber Defense Centers / Security Operation Centers
• Installation, configuration and operation of security-relevant systems (SIEM, SOAR, firewall, router, etc.)
• Implementation of penetration tests and security analysis of web applications
• Project management for the implementation of processes, systems and services (focus on telecommunications and information security)
   

Certifications

• Certified Information Systems Security Professional (CISSP)
• PRINCE2 - Practitioner
• GIAC Certified Intrusion Analyst
• Citrix Certified Administrator
• ArcSight - ESM 5.0 Administrator
• ArcSight - ESM 5.0 Security Analyst
• RSA Certified Archer Administrator

Jonathan Reimer has been working as a Cyber Security Analyst at CDC Bochum since 2024.

Jörg Robbe has been a consultant specializing in information security since 2003. He works at ConSecur GmbH as a management consultant and specializes in infrastructure security and managed security services as well as security solutions. In detail:

• Project manager for SOC / CDC infrastructure development
• Conceptual design and requirements analysis of SOC / CDC
• Engineer for SIEM systems
• Incident Manager - Security Operation Center
• Project management for the implementation of systems and services (focus on telecommunications and information security)

Certifications:

• Certified Information Systems Security Professional (CISSP)
• Prince2 (Practitioner)
• Certified Professional Requirements Engineer
• GIAC Certified Intrusion Analyst - GCIA
• ITIL Foundation certificate in IT Service Management
• IBM Certified Associate Analyst - Security QRadar

Fabian Rüsen has been a consultant specializing in information security at the Cyber Defence Center in Bochum since 2023.

Jan-Peter Schiffer has been working as a Cyber Security Analyst since 2022.

Jannik Schmiedel has been a consultant specializing in information security since 2023.

Elke Schomakers has been responsible for internal sales since 2012.

Robert Schulte has been in charge of ConSecur GmbH's IT infrastructure since 2011. As Head of IT, he specializes in Microsoft infrastructures and the SIEM solutions of Managed Security Services.  His focus is on the following areas

• Microsoft infrastructure design (business continuity)
• Development of concepts, strategies and security guidelines
• Installation, configuration and operation of client/server environments

Certifications:

• MTA - Networking Fundamentals
• MTA - Windows Server Administration Fundamentales
• MCITP - Enterprise Administrator on Windows Server 2008 R2
• MCTS - Windows Server 2008 Active Directory, Configuration
• MCTS - Windows Server 2008 Network Infrastructure, Configuring
• MCTS - Windows Server 2008 Applications Infrastructure, Configuration
• MCTS - Windows 7, Configuration
• MCITP - Server Administrator on Windows Server 2008 R2
• MCSA - Server Administrator on Windows Server 2008
• IBM Certified Deployment Professional Security QRadar SIEM V7.2.1

Simon Schwientek has been a consultant specializing in information security at the Cyber Defence Center in Bochum since 2019.

His focus is on

• 1st level security analysis
• Creation of security concepts
• Research and development in the field of malware analysis

Certification:

• Certified Information Systems Security Professional (CISSP)
• IBM Certified Analyst - Security QRadar SIEM V7.4.3
• IBM Certified Deployment Professional - Security QRadar SIEM V7.4.3
• ITIL 4 Foundation

Maikel Sevein has been a consultant specializing in information security at the Cyber Defence Center Bochum since 2019.

Guido Steentjes has been a consultant specializing in information security since 2010. He works at ConSecur GmbH as a senior consultant and specializes in infrastructure security, managed security services and advanced security analysis techniques. His focus is on the following areas

• Creation of security concepts
• Design, implementation and operation of security-relevant systems and their control
• Process design and process implementation for security operation centers and their operation
• Conducting training courses for SOC analysts

Certifications:

• GIAC Certified Intrusion Analyst (GCIA)
• ArcSight ESM 5.0 Security Analyst
• Nogacom NogaLogic 3.7

Rob Suurland has been Managing Director of ConSecur GmbH since 2022.

Rob Suurland has been a consultant specializing in information security since 1991. As manager, he is responsible for the Cyber Defense Center (CDC) of ConSecur GmbH and is a specialist in infrastructure security, managed security services and security information and event management. His focus is on the following areas

• Development of methods for risk analysis
• Creation of (network) security concepts on the basis of the BSI IT baseline protection
• Design, installation, change management and operation of security-relevant systems and their assessment
• Process design and implementation for security operation centers and their operation (managed service)
• Creation of SIEM concepts, processes and use cases
• Creation of guidelines and procedural instructions
• Auditing of SIEM environments

Certifications:

• Certified StoneGate Architect and Engineer
• Certified Check Point Security Administration NGX
• Cisco Securing Networks with PIX & ASA
• SPI Dynamics Certified Associate
• GIAC Certified Intrusion Analyst (GCIA)
• Managing App and Desktop Solutions with Citrix XenApp and XenDesktop

Leonel Venegas has been working as a Cyber Security Analyst since 2024.

Jens Wübker has been Managing Director of ConSecur GmbH since 2022.
He has also been responsible for all sales and marketing activities at ConSecur GmbH as Head of Sales since 2001.

Elvis Yamoah has been working as a Cyber Security Analyst at the ConSecur Cyber Defense Center Bochum since 2024.

• 1st and 2nd level security analysis
• detection and resolution of complex security incidents
• digital forensics and incident response
• network & endpoint security
• design and implementation of processes for the operation and optimisation of CDC
• education and training of employees in the field of IT security