Research, tutorials, and analysis on cybersecurity and AI. 3 articles published.
Prompt injection is the SQL injection of the LLM era. Here is a practical, layered defense strategy — from trust boundaries to output handling — with concrete patterns you can ship.
Blocking public access is table stakes. This tutorial covers the S3 controls that actually prevent data exposure — scoped bucket policies, VPC endpoints, and default encryption.
The CAN bus was designed for reliability, not security. We walk through its trust model, realistic attack paths, and the defensive controls automakers are adopting.