Elhacker.info -

Spanish (some resources available in English).

We all know the drill. Downloading a pre-compiled tool and pointing it at a target is easy. But the moment that tool breaks, gets detected, or doesn’t fit the scenario, many users hit a wall. elhacker.info

Closely associated with the elhacker.net community forum. A Repository of Cybersecurity Knowledge Spanish (some resources available in English)

From 'Tool User' to 'Tool Maker': A Practical Guide to Log Analysis & OSINT Automation (Without Crossing the Line) or doesn’t fit the scenario