Jeano's Journal

just about computer stuff (mostly)

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I made explainers and how-tos on reverse engineering, cyber ethics, and others.

6 min read · January 11, 2026

2026 · database ethics reverse-engineering operating-systems · retrospective
What SIEMs to be the problem?

Experiences on installing Wazuh.

6 min read · January 08, 2026

2026 · installation wazuh ubuntu · cybersecurity software linux
Hello, world!

My first blog post

3 min read · January 06, 2026

2026 · blog · explainer