Ian Marrero — cybersecurity engineer, Army veteran.

Notes on detection, hardening, and the work behind the VA Compensation Calculator iOS app.

CISSP · GIAC GCIH · M.S. Cybersecurity Technology

Latest writing

1. VA Compensation Calculator — Update 1.26.9 July 14, 2026 · VA Calculator
2. VA Compensation Calculator — Update 1.26.8 June 12, 2026 · VA Calculator
3. VA Compensation Calculator — Update 1.26.7 May 21, 2026 · VA Calculator
4. VA Compensation Calculator — Update 1.26.6 May 13, 2026 · VA Calculator
5. VA Compensation Calculator — Update 1.26.5 May 2, 2026 · VA Calculator

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