Yesterday's Shield, Today's Spear: A Self-Evolving Safety Guardrail in Production
Deployed LLM safety guardrails are predominantly static: trained once and frozen at release, while new jailbreak techniques and previously un-addressed harmful categories emerge within days, leaving the defense perpetually a step behind. We present SESG (Self-Evolving Safety Guardrails), a multi-agent system running in production. SESG monitors the live traffic behind a deployed guardrail and surfaces two classes of failure: jailbreaks novel in form and harmful categories novel in content. Once
Record details
Published: 9 August 2026
Source: arXiv red teaming query
Category: Research
Topics: Safety & alignment · Military & security · Agents & autonomy
Retrieved: 11 August 2026
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How to cite this record
ethics.ai (9 August 2026), “Yesterday's Shield, Today's Spear: A Self-Evolving Safety Guardrail in Production,” evidence record 18314, https://ethics.ai/record/18314 (originally published by arXiv red teaming query).
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