Network Access Control Technology—Proposition to Contain New Security Challenges

• 作者: Abdelmajid Lakbabi Ghizlane Orhanou Said El Hajji
• 来源期刊: 通讯、网络与系统学国际期刊(英文)
• 学科: 医学
• 关键词: Threats NAC Identity SECURITY POSTURE Policy ENFORCEMENT Point Remediation Coordination ORCHESTRATION
• 年，卷（期）: 2012,（8）
• 页码范围: 505-512
• 页数: 8页
• 分类号: R73

摘要

Traditional products working independently are no longer sufficient, since threats are continually gaining in complexity, diversity and performance;In order to proactively block such threats we need more integrated information security solution. To achieve this objective, we will analyze a real-world security platform, and focus on some key components Like, NAC, Firewall, and IPS/IDS then study their interaction in the perspective to propose a new security posture that coordinate and share security information between different network security components, using a central policy server that will be the NAC server or the PDP (the Policy Decision Point), playing an orchestration role as a central point of control. Finally we will conclude with potential research paths that will impact NAC technology evolution.