What MITRE ATLAS Special Character Sets (AML.T0069.000) - Adversarial Special Character Sets threat to AI systems requires
This node addresses MITRE ATLAS technique AML.T0069.000 (Special Character Sets). Adversaries may discover delimiters and special characters sets used by the large language model. For example, delimiters used in retrieval augmented generation applications to differentiate between context and user prompts. These can later be exploited to confuse or manipulate the large language model into misbehaving. Defending against this technique is required under EU AI Act, NIST AI RMF, and ISO/IEC 42001 obligations; this node operationalises the documented ATLAS mitigations and cross-instrument controls into a deterministic verification workflow. Sub-technique of ATLAS AML.T0069.
Pillar: AI Governance & Law · Authority: MITRE Corporation · Version: 1.0.1 · Last updated:
Primary source: https://raw.githubusercontent.com/mitre-atlas/atlas-data/main/dist/ATLAS.yaml
SHA-256 integrity: 511f5bba866d96b15a5461c72efe1037ffe65f26339fbfa1af484e2e7d2aa0e7
Primary Citations — 5 traced to source
- MITRE ATLAS - Special Character Sets (AML.T0069.000), https://raw.githubusercontent.com/mitre-atlas/atlas-data/main/dist/ATLAS.yaml#AML.T0069.000, AML.T0069.000 technique entry, 2026
- EU AI Act - Regulation (EU) 2024/1689 on Artificial Intelligence, https://eur-lex.europa.eu/legal-content/EN/TXT/?uri=CELEX:32024R1689, Article 15 (Accuracy, Robustness, Cybersecurity), 2024
+ 3 more citations (full bibliography, deterministic workflow, actionable schema and crosswalks) included in the vault unlock — $0.01 via Skyfire / L402 / Direct Base USDC.
Access
- Discovery (free): /api/v1/nodes/mitre-atlas-special-character-sets.json — 6-field metadata
- Vault (full node): /api/v1/vault/nodes/mitre-atlas-special-character-sets.json — full 13-key payload, $0.01 USDC (L402/Skyfire/Direct Base)
- Canonical URL: https://bidda.com/intelligence/mitre-atlas-special-character-sets
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