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arXiv 2108.01696cs.CR
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将常见漏洞和暴露链接到MITRE ATT和CK框架:自蒸馏方法

Linking Common Vulnerabilities and Exposures to the MITRE ATT&CK Framework: A Self-Distillation Approach

Benjamin Ampel, Sagar Samtani, Steven Ullman, Hsinchun Chen

摘要:

由于网络攻击对关键网络基础设施的威胁不断增加,组织正专注于建立其网络安全知识库。网络安全知识的一个突出列表是常见漏洞和暴露(CVE)列表,其中详细介绍了在各种软件和硬件中发现的漏洞。但是,这些漏洞通常没有缓解策略来防止攻击者利用它们。著名的网络安全风险管理框架MITRE ATT&CK为许多恶意策略提供了缓解技术。尽管CVE和ATT&CK框架都可以为关键的网络安全利益相关者(例如,分析师、教育工作者和管理人员),但这两个实体目前是分开的。我们提出了一个模型,名为CVE Transformer(CVET),标签的CVE与10个MITRE ATT&CK策略之一。CVET模型包含应用于最先进的预训练语言模型RoBERTa的微调和自知识蒸馏设计。黄金标准数据集上的实证结果表明,我们提出的新颖性可以提高模型的F1得分性能。这项研究的结果可以让网络安全利益相关者将初步的MITRE ATT&CK信息添加到他们收集的CVE中。

英文摘要:

Due to the ever-increasing threat of cyber-attacks to critical cyber infrastructure, organizations are focusing on building their cybersecurity knowledge base. A salient list of cybersecurity knowledge is the Common Vulnerabilities and Exposures (CVE) list, which details vulnerabilities found in a wide range of software and hardware. However, these vulnerabilities often do not have a mitigation strategy to prevent an attacker from exploiting them. A well-known cybersecurity risk management framework, MITRE ATT&CK, offers mitigation techniques for many malicious tactics. Despite the tremendous benefits that both CVEs and the ATT&CK framework can provide for key cybersecurity stakeholders (e.g., analysts, educators, and managers), the two entities are currently separate. We propose a model, named the CVE Transformer (CVET), to label CVEs with one of ten MITRE ATT&CK tactics. The CVET model contains a fine-tuning and self-knowledge distillation design applied to the state-of-the-art pre-trained language model RoBERTa. Empirical results on a gold-standard dataset suggest that our proposed novelties can increase model performance in F1-score. The results of this research can allow cybersecurity stakeholders to add preliminary MITRE ATT&CK information to their collected CVEs.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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