@Abed Malak we've just introduced a ZenGuard AI integration to LlamaIndex -
https://llamahub.ai/l/llama-packs/llama-index-packs-zenguard. We protect against Prompts Attacks (prompt injection, jailbreaks), topic restrictions (allowed and banned topics), PII, sensitive info, and keywords leakage (control what you share vs. what is sent to you), toxicity and other features in security.