Marwan Elashry
Springfield
Summary
I build things that save time, reduce risk, and help security teams do their jobs better. From automating Proofpoint cleanups to guiding HR investigations, I’ve worked across analytics and insider threat teams. I also run live security workshops to teach people how to actually spot phishing, not just read about it.
Overview
4
4
years of professional experience
1
1
Certification
Work History
Cybersecurity Engineer
GEICO
01.2024 - Current
- Triaged and investigated over 500 insider threat cases involving data exfiltration and misuse.
- Supported HR in sensitive employee investigations using OSINT and social media tools.
- Automated Proofpoint full ITM user offboarding using Azure DevOps and API, reducing unnecessary licensing costs.
- Authored over 15 detailed SOPs and wikis on Proofpoint, pipelines, and communication tool workflows.
- Audited applications for logging compliance using QRadar.
- Mapped log sources to assets with NetBrain, enhancing visibility and documentation.
- Built Excel reports to visualize PCI/NYDFS compliance status.
Founder & Instructor
Cybersecurity for Dummies
04.2023 - Current
- Delivered in-person cybersecurity workshops to small and medium-sized businesses in the U.S. And Egypt.
- Designed training material covering phishing, MFA, and cybersecurity basics.
- Managed logistics and participant engagement across multiple sessions.
Freelance Cybersecurity Consultant
Various Business Clients (e.g., Elite Jewelers)
03.2023 - Current
- Recovered account access for business platforms and secured critical logins with MFA.
- Provided training to internal staff on phishing awareness and digital hygiene.
- Consulted on credential recovery processes and secure access policies.
Founder
FLICK
01.2021 - 11.2024
- Launched a smart business card platform with embedded secure chip technology.
- Oversaw user interface design and secure data-sharing logic.
- Coordinated product development and business strategy.
Information Security Intern
Creative Associates International
Maryland
05.2022 - 08.2022
- Assisted with vulnerability assessments and penetration testing on internal systems.
- Worked with QRadar, DLP, AWS, and Azure for monitoring and reporting tasks.
- Updated documentation and supported compliance efforts.
Education
Master of Science - Cybersecurity Engineering
George Mason University
Fairfax, VA05-2025
Bachelor of Science - Cybersecurity Engineering
George Mason University
Fairfax, VA05.2023
Skills
- SIEM/DLP: QRadar, Splunk, Titan, Proofpoint
- Languages: Python, HTML, and CSS
- Cloud: Azure, AWS
- Tools: Wireshark, Burp Suite, Nessus, Metasploit, Aircrack-ng, Crunch
- Virtualization: VirtualBox, Windows, Linux, macOS
- Other: Excel (advanced), Azure DevOps, SOP/wiki creation
Certification
- Security+ Certified
- API & Web Services by Nate Ross
- PowerShell Training
- One Million Prompters - Dubai Center for Artificial Intelligence
- HackTheBox & TryHackMe Labs
Projects
Reverse Engineering Research (with Lockheed Martin & GMU)
- Explored Cortana vulnerabilities using MITM attack simulations and static analysis.
- Used Burp Suite and custom scripting to demonstrate credential capture risks.
- Documented findings and presented results with research-backed methodology.
Locations
- U.S.
- UAE
Personal Information
Citizenship: U.S. Citizen
Languages
English
Native/ Bilingual
Arabic
Native/ Bilingual
Timeline
Cybersecurity Engineer
GEICO
01.2024 - Current
Founder & Instructor
Cybersecurity for Dummies
04.2023 - Current
Freelance Cybersecurity Consultant
Various Business Clients (e.g., Elite Jewelers)
03.2023 - Current
Information Security Intern
Creative Associates International
05.2022 - 08.2022
Founder
FLICK
01.2021 - 11.2024
Master of Science - Cybersecurity Engineering
George Mason University
Bachelor of Science - Cybersecurity Engineering
George Mason University
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