SIGNAL
Monitoring active

AI Threat Briefing

The top 3 verified AI security incidents from the last 2 days β€” ranked and summarized automatically.

Edition 2026-09-08 Window 2d Generated 2026-09-08 00:49 UTC
Notable research
Prompt Security Cross-Industry

Rethinking Indirect Prompt Injection as a Test-Time Search Problem

arXiv:2609.04495v1 Announce Type: cross Abstract: We formulate indirect prompt injection as a test-time search over a task-dependent attack surface induced by the environment, user task, and injection task. To operationalize this formulation, we introduce an agentic attacker with a dedicated search harness that performs environment reconnaissance, structured reasoning over attack strategies, and adaptive evaluation using victim-agent feedback.

Read full report β†’

Stay in the loop

Have feedback or a story we missed? Write to security@korelex.ai

Get this in your inbox

Free daily briefing, delivered every morning.