Indexes for SANS Courses and GIAC Certifications

A template for writing a condensed course index leveraging LaTeX indexing

A repository containing the research output from my GCFE Gold Paper which compared Windows 10 and Windows 11.

KhiCAS for the TI CE calculators (83PCE / 84+CE)

contributions to Giac computer algebra system

A tool that leverages ChatGPT through the OpenAI API to generate review questions based on input text.

Server-less browser version of Giac/Xcas

giac source. Just for reference.

Real geometry tools

Discord bot for mathematics and symbolic computations

CM)CTA | CySA+, C)CSA & C3SA | CCDA | HTB CDSA | C|SA | PSAA | CBTeamerX | CBTeamer | CBTP | CM)CFI | GCFE | GCFA | GNFA | CCDFA | C)NFE | C)DFE | eCDFP | CDFEH | WCNA | GCED | C|ND | CCD | C)ISSO | CPTA | HTB CPTS | C)PTC | C)PTE | C)PEH | C)VA | RvBCWP | CM)IPS | eCTHP | CRTS | CRTA | CCMA | C)TIA | CIoTSP | OOSE | CNSP | CNSE | CCC | CCE | CCSE

Quick introduction into PDF watermarks and how to remove them

Interactive cybersecurity certification roadmap 2026 — 500+ certs, salary data, prereq chains. OSCP, CISSP, GIAC, AWS, Azure, GRC and more.

Find new theorems in elementary geometry by observing distances between intersections of diagonals of a regular polygon

Comprehensive cybersecurity glossary database featuring 60+ terms across certifications, roles, concepts, organizations, and skills. Built as a clean, searchable reference tool for cybersecurity professionals, students, and career-changers. Includes detailed definitions for all major industry certifications (CompTIA, (ISC)², GIAC, EC-Council)📚.

SEC504 CTF walkthroughs with step-by-step solutions in web, OSINT, and incident handling.

Julia interface to the GIAC computer algebra system

TeXas is a bot that can render LaTeX and solve equations.

Experiments on isoptics by dynamic coloring

R interface to GIAC