Strapi plugins exploit Redis and PostgreSQL via postinstall scripts, enabling persistent access and data theft.

Implemented pandas-based cleaning rules in data_preprocessing.py, transformations for salesorder.csv → clean_salesorder.csv, pipeline testing via multiple DAG runs.

"What was this user's subscription plan when they filed a dispute?" — you can't know Audit trails and compliance become a nightmare Debugging issues that depended on state that no longer exists ...