Blaise Arbouet

Blog

Notes on cybersecurity, IT governance, and the news shaping the field.

Advisory Bulletin

Advisory No. 001 · March 11, 2026 · 4 min read

Becoming an online cybersecurity consultant: A practical guide for online cybersecurity services

Concrete advice, clear steps, and recommendations for success in this rapidly growing field.

Advisory No. 002 · June 25, 2025 · 1 min read

GB Group targeted by cyberattack

The ransomware group Dire Wolf claimed a breach against a pillar of the Haitian economy, leaking roughly 20 GB of sensitive data.

Advisory No. 003 · January 21, 2025 · 1 min read

SIM Hijacking

SIM swap scams can hand fraudsters your phone number — and with it, your accounts. Here's how to defend against it.

Advisory No. 004 · December 30, 2024 · 2 min read

Looking back at the Y2K

Anyone under 25 has no memory of Y2K, yet the lessons it taught cybersecurity still hold up today.

Advisory No. 005 · September 13, 2024 · 1 min read

The Global Cybersecurity Index 2024 report is published

The ITU's 2024 index brings a clearer five-tier classification system — and a mixed picture for Haiti.

Advisory No. 006 · June 1, 2024 · 1 min read

Cybersecurity investments of the Big Tech Giants

A visit to Google, Apple, and Facebook's campuses is a reminder of just how much big tech spends protecting its data.

Advisory No. 007 · November 23, 2023 · 1 min read

QR code phishing attacks on the rise

Malicious QR codes have become a fast-growing phishing vector — here's how the attacks work and how to stay safe.

Advisory No. 008 · November 23, 2023 · 1 min read

New vulnerabilities discovered in Windows Hello

Researchers bypassed Windows Hello fingerprint authentication on three major laptop models using a Raspberry Pi.