---
id: 7448
title: "Semantic vs. Token-Based LLM Injections"
source_domain: blog.sentry.security
source_url: "https://blog.sentry.security/semantic-vs-token-based-llm-injections/"
published_at: "2026-05-12T09:22:53Z"
tags: ["ai-security", "prompt-injection", "llm", "owasp", "tokenization", "adversarial-ml"]
phying_url: "https://phying.com/item/7448"
lang: en
---

# Semantic vs. Token-Based LLM Injections

## Summary

Contrasting two LLM injection classes: semantic attacks use natural language to override instructions; token-based attacks exploit tokenizer quirks like reserved delimiters and adversarial suffixes.

## Intelligence Metadata

- **Sources:** blog.sentry.security
- **Published:** 2026-05-12T09:22:53Z
- **Original:** https://blog.sentry.security/semantic-vs-token-based-llm-injections/
- **Phying News:** https://phying.com/item/7448