{
  "id": 13485,
  "url": "https://arxiv.org/abs/2607.20832v1",
  "title": "Beyond Heavy Log Curation: Perplexity-Based APT Detection via Unsupervised, Context-Augmented Language Models",
  "summary": "Advanced Persistent Threats (APTs) remain difficult to detect because only a small fraction of events in large-scale logs are attack-related, and investigation is expensive and hard to scale. Prior machine-learning approaches can reduce analyst workload, but they often rely on heavily curated training data and sophisticated preprocessing pipelines. Building and maintaining such pipelines require substantial domain expertise and engineering cost. Motivated by insights from a study of a strong APT",
  "authors": "Shoya Otsu, Kei Suzuki, Toshiaki Koike-Akino, Jing Liu, Ye Wang",
  "category": "research",
  "topics": "finance-investment",
  "orgs": "perplexity",
  "regions": null,
  "published_at": "2026-07-23T01:38:25.000Z",
  "fetched_at": "2026-07-25T05:10:48.796Z",
  "source_slug": "x-arxiv-cs-cr-ai-security",
  "source_name": "arXiv cs.CR (AI security)",
  "source_homepage": "https://arxiv.org/list/cs.CR/recent",
  "ethics_ai_record_url": "https://ethics.ai/record/13485",
  "original_url": "https://arxiv.org/abs/2607.20832v1",
  "evidence_status": "source-only",
  "attribution": "via ethics.ai"
}