Calum E.
United Kingdom · IT Help Advisor · University of Portsmouth
University of Portsmouth
1 follower
About
Cyber security professional with experience in penetration testing, vulnerability management, and offensive security research. Notable for discovering a critical zero-day vulnerability (CVE-2022-1386) and co-authoring expert field guides on Microsoft Entra Connect exploitation. Currently pursuing a BSc in Criminology and Cybercrime with a focus on translating technical risks into actionable business strategies.
Specialties
- Web Application Testing
Skills
- Penetration Testing
- Vulnerability Management
- Python
- PowerShell
- Bash
- C
- CVE-2022-1386
- CVSS Scoring
- Microsoft Entra Connect
- Qualys VMDR
23 skills in total
Experience
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University of Portsmouth
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IT Help Advisor
Sep 2024 — Present
Portsmouth, UK
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Information Technology Help Desk
Sep 2024 — Present
Portsmouth, England, United Kingdom
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Technical Repair Specialist
Fixio (MacMan)
Oct 2020 — Sep 2021
9 experiences in total
Education
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University of Portsmouth
Jan 2023 — Jan 2026
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University of Portsmouth
BSc (Hons) Criminology and Cybercrime, Criminology and Cybercrime
Jan 2023 — Jan 2026
5 education entries in total
Recent posts
[celebration:new_position] Started a new role as Information Technology Help Desk at University of Portsmouth