megahz.org
Andreas Constantinides
Information Security · Startups · Music
Cybersecurity professional with 20+ years across technical and leadership roles with CISSP, CISA, CEH, PCI-DSS QSA, Swift CSA, ISO 27001 and other certifications. Author, public speaker, and vCISO who never left the technical side: CVE discoveries, a Google Hackathon win, and building platforms and apps from scratch. Currently Director of Managed Services and Auditor.
blog.megahz.org archived
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medium.com/@oandreasc active
My Books
Projects
CyberSecQ
Web App
Certification practice exam engine for CISSP, CEH, PCI-DSS QSA and other security certifications.
cybersecq.com
CyberSecQ 4Kids
Education
Bilingual cybersecurity education platform designed for children — making security fun and accessible.
4kids.cybersecq.com
Discogs HA
HACS
Enhanced Home Assistant integration for Discogs — full vinyl collection stats, wantlist and more.
GitHub / HACS
Climatix IC HA
HACS
Home Assistant integration for the Siemens RDS110 smart thermostat via the Climatix IC cloud.
GitHub / HACS
LLM Scraper
Python
Scrapes chat content from live share URLs of ChatGPT, Claude and Grok via the Web Archive CDX API.
GitHub
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