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Blessen Thomas

Angestellt, Security Engineer, LeanIX GmbH
Bonn and surrounds, Deutschland

Fähigkeiten und Kenntnisse

Penetration Testing Vulnerability Assessment
Security Research
Threat Modelling
Secure Architecture/Design Review
DevSecOps
Web Security
Mobile Security
Android Security
iOS Security
UWP
Windows Mobile Security
Framework and Server Security
Smart Watch Wearable Application Security
Bluetooth Low Energy Security using Ubertooth One
MQTT
SAP Security
Cloud Application Security
Wireless & VOIP Security
Network Discovery
USSD Security
2G GSM (SGSN GGSN GRX) Security
Secure Code Review
Social Engineering Assessments & Phishing
Digital Forensics
Malware Analysis and Reverse Engineering
Corporate Cyber Profiling
RF -Radio Frequency Analysis using RTL-SDR
Yard Stick One
GNU Radio
RFcat
Configuration Reviews
Firmware Analysis/Embedded Software Security
Mainframe Security
ATM Security
Blockchain Security
Container Kubernetes Serverless Security
Azure Security
Multi-Functional Devices(MFD)/Printers Security
Penetrationstest (Informatik)
Kubernetes Security
Docker Container Security
Serverless Security
AWS/Azure Security

Werdegang

Berufserfahrung von Blessen Thomas

  • Bis heute 5 Jahre und 8 Monate, seit Okt. 2019

    Security Engineer

    LeanIX GmbH

    - Perform security assessments of core corporate and Azure Cloud Infrastructure - Organize and execute penetration tests for internal and external network including Multi- Functional Devices(MFD)/Printers - Conduct penetration testing on Docker Container & Kubernetes - Perform penetration testing for Cloud, API, Network, Web and social engineering - Integrate static and dynamic security testing tools in CI/CD pipelines

  • 7 Monate, Apr. 2019 - Okt. 2019

    Assistant Vice President

    OCBC Bank

    - Performed penetration testing on web based application and thick-client application. - Performed mobile application penetration testing across different mobile platforms. - Performed penetration testing on network systems, ATM, Kiosk, Cash Dispenser, AS400 legacy midrange systems & code reviews. - Exploited vulnerabilities to gain access, and expand access to remote systems & conduct design review.

  • 5 Jahre und 8 Monate, Aug. 2013 - März 2019

    Senior Security Consultant

    EY (Ernst & Young)

    - Performed attack and penetration testing for Web, Mobile, Thick Client, IoT Smart Watch, SAP, Cloud Application, Wireless, Internal & External Network. - Performed secure SDLC activities like Threat Modelling, SAST and DAST and integrated security into a CI/CD workflow. - Reviewed penetration testing reports and provide a mitigation strategy in first place (left shifting). - Performed Application Security Architecture Reviews & implemented security in DevSecOps Environment.

  • 1 Jahr und 1 Monat, Juni 2012 - Juni 2013

    Faculty for Ethical Hacking

    KDG Technologies

    - Conducted hands-on ethical hacking training sessions and revise the syllabus accordingly. - Prepared soft copies of the course notes & counsel the students. - Regular maintenance and configuration of infrastructure required for the course.

Ausbildung von Blessen Thomas

  • 3 Jahre und 10 Monate, Aug. 2007 - Mai 2011

    Information technology

    Anna University, Chennai

Sprachen

  • Englisch

    Fließend

  • Deutsch

    -

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