Reese Gerjekian
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Blog

Field notes on cybersecurity, AWS cloud, and the projects I build. Write-ups, walkthroughs, and notes on what I’m learning.

  • July 13, 2026 ·12 min read

    Dossier: taking an OSINT investigation from collection to a cited report

    Most OSINT tooling nails collection but leaves you to assemble a cited report by hand. Dossier is an offline desktop workbench that runs one investigation from …

    osintpythonsecurityforensics
  • July 10, 2026 ·4 min read

    Zenith: the real sky above you, right now

    A browser tab that lowers you from orbit onto your exact spot on Earth and shows your real sky for this exact minute: real stars, computed Sun, Moon, and …

    devchallengeweekendchallengegoogleaielevenlabs
  • July 8, 2026 ·6 min read

    Triaging a Suspicious Indicator in One Command

    A tool I built that takes one IP, domain, hash, or URL, checks it against a stack of OSINT sources at once, and hands back a single report with a verdict and …

    osintcybersecuritysecuritypython
  • July 7, 2026 ·11 min read

    A Cursor-Reactive Constellation Background in Plain Canvas

    Those animated node fields (drifting points, thin lines between neighbors, the whole web nudged by your cursor) don't need a library. A small HTML and CSS …

    javascriptcanvaswebdev