First reported offensai.com
Research · latest
First reported arxiv.org
Defending Retrieval-Augmented Intrusion Detection Against Knowledge Poisoning and Prompt Injection
The paper "Defending Retrieval-Augmented Intrusion Detection Against Knowledge Poisoning and Prompt Injection" presents RAG-IDS, a three-tier multi-agent intrusion detection framework with a retrieval-boundary defense combining soft trust scoring, label-embedding consistency checking (LECC), and prompt sanitization. Experiments on CIC-UNSW-NB15 show recovery under knowledge poisoning and reduced label-flip success under prompt injection when using multi-document retrieval. Details →First reported · updated · 2 reports acm.org
When Context Bites: Detecting RAG Poisoning via Document-Level Attention Collapse | Proceedings of the 49th International ACM SIGIR Conference on Research and Development in Information Retrieval
A SIGIR paper presents SilentRetrieval, a two-stage RAG data-poisoning attack that uses Coordinated Beam Search and Context-Adaptive Trigger Generation to craft fluent, low-perplexity adversarial documents that remain retrievable and hijack answers, achieving up to 84.6% HR@10 and 57.5% ASR-LLM on Natural Questions and MS MARCO, and retaining 74.2% HR@10 at a 0.016% poisoning ratio on a 21M-passage corpus. The work also evaluates combined retrieval- and generation-side defenses (reducing ASR-LLM to ~21-25%) and proposes detection via document-level attention collapse. Details →How the wire is made
Poll & cluster
Internet is crawled for AI security news and near-duplicate coverage is embedded and grouped into durable items.
Curate
AI Agent filters for agentic-AI relevance, classifies and tags each item, scores severity for threats, and writes the summary.
Every item here is one machine-curated intelligence object, not a headline.
Read the wire for free. There is a small charge to ask the index questions.
The wire, open
The complete curated feed, no key required.
- GET /feed.xml — RSS 2.0, every item
- GET /api/items — read-only
The vector desk
Query the index by meaning, not just keyword.
- GET /api/items?tags=&minSeverity=&itemType=
- GET /api/search?q= — keyword
- GET /api/semantic?q= — vector