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* 产品  
  ![black arrow pointing left to go back to main navigation](https://www.paloaltonetworks.com/etc/clientlibs/clean/imgs/arrow-right-black.svg) 产品  
  [人工智能驱动的网络安全平台](https://www.paloaltonetworks.cn/network-security?ts=markdown)
  
  * [Secure AI by Design](https://www.paloaltonetworks.cn/precision-ai-security/secure-ai-by-design?ts=markdown)
  
  * [Prisma AIRS](https://www.paloaltonetworks.cn/prisma/prisma-ai-runtime-security?ts=markdown)
  
  * [AI Access Security](https://www.paloaltonetworks.cn/sase/ai-access-security?ts=markdown)
  
  * [云交付的安全服务](https://www.paloaltonetworks.cn/network-security/security-subscriptions?ts=markdown)
  
  * [高级威胁预防](https://www.paloaltonetworks.cn/network-security/advanced-threat-prevention?ts=markdown)
  
  * [Advanced URL Filtering](https://www.paloaltonetworks.cn/network-security/advanced-url-filtering?ts=markdown)
  
  * [Advanced WildFire](https://www.paloaltonetworks.cn/network-security/advanced-wildfire?ts=markdown)
  
  * [Advanced DNS Security](https://www.paloaltonetworks.cn/network-security/advanced-dns-security?ts=markdown)
  
  * [企业数据丢失防护](https://www.paloaltonetworks.cn/sase/enterprise-data-loss-prevention?ts=markdown)
  
  * [Enterprise IoT Security](https://www.paloaltonetworks.cn/network-security/enterprise-device-security?ts=markdown)
  
  * [医疗物联网安全](https://www.paloaltonetworks.cn/network-security/medical-iot-security?ts=markdown)
  
  * [工业 OT 安全](https://www.paloaltonetworks.cn/network-security/industrial-ot-security?ts=markdown)
  
  * [SaaS Security](https://www.paloaltonetworks.cn/sase/saas-security?ts=markdown)
  
  * [新一代防火墙](https://www.paloaltonetworks.cn/network-security/next-generation-firewall?ts=markdown)
  
  * [硬件防火墙](https://www.paloaltonetworks.cn/network-security/hardware-firewall-innovations?ts=markdown)
  
  * [软件防火墙](https://www.paloaltonetworks.cn/network-security/software-firewalls?ts=markdown)
  
  * [Strata Cloud Manager](https://www.paloaltonetworks.cn/network-security/strata-cloud-manager?ts=markdown)
  
  * [SD-WAN for NGFW](https://www.paloaltonetworks.cn/network-security/sd-wan-subscription?ts=markdown)
  
  * [PAN-OS](https://www.paloaltonetworks.cn/network-security/pan-os?ts=markdown)
  
  * [Panorama](https://www.paloaltonetworks.cn/network-security/panorama?ts=markdown)
  
  * [Secure Access Service Edge](https://www.paloaltonetworks.cn/sase?ts=markdown)
  
  * [Prisma SASE](https://www.paloaltonetworks.cn/sase?ts=markdown)
  
  * [应用加速](https://www.paloaltonetworks.cn/sase/app-acceleration?ts=markdown)
  
  * [自主数字体验管理](https://www.paloaltonetworks.cn/sase/adem?ts=markdown)
  
  * [企业 DLP](https://www.paloaltonetworks.cn/sase/enterprise-data-loss-prevention?ts=markdown)
  
  * [Prisma Access](https://www.paloaltonetworks.cn/sase/access?ts=markdown)
  
  * [Prisma 浏览器](https://www.paloaltonetworks.cn/sase/prisma-browser?ts=markdown)
  
  * [Prisma SD-WAN](https://www.paloaltonetworks.cn/sase/sd-wan?ts=markdown)
  
  * [远程浏览器隔离](https://www.paloaltonetworks.cn/sase/remote-browser-isolation?ts=markdown)
  
  * [SaaS Security](https://www.paloaltonetworks.cn/sase/saas-security?ts=markdown)  
    [基于 AI 的安全运营平台](https://www.paloaltonetworks.cn/cortex?ts=markdown)
  
  * [Cloud Security](https://www.paloaltonetworks.cn/cortex/cloud?ts=markdown)
  
  * [Cortex Cloud](https://www.paloaltonetworks.cn/cortex/cloud?ts=markdown)
  
  * [应用安全](https://www.paloaltonetworks.cn/cortex/cloud/application-security?ts=markdown)
  
  * [云态势安全](https://www.paloaltonetworks.cn/cortex/cloud/cloud-posture-security?ts=markdown)
  
  * [云运行时安全](https://www.paloaltonetworks.cn/cortex/cloud/runtime-security?ts=markdown)
  
  * [Prisma Cloud](https://www.paloaltonetworks.cn/prisma/cloud?ts=markdown)
  
  * [Unit 42 托管检测和响应](https://www.paloaltonetworks.cn/cortex/managed-detection-and-response?ts=markdown)
  
  * [人工智能驱动的 SOC](https://www.paloaltonetworks.cn/cortex?ts=markdown)
  
  * [Cortex Advanced Email Security](https://www.paloaltonetworks.cn/cortex/advanced-email-security?ts=markdown)
  
  * [Cortex Exposure Management](https://www.paloaltonetworks.cn/cortex/exposure-management?ts=markdown)
  
  * [Cortex XSIAM](https://www.paloaltonetworks.cn/cortex/cortex-xsiam?ts=markdown)
  
  * [Cortex XDR](https://www.paloaltonetworks.cn/cortex/cortex-xdr?ts=markdown)
  
  * [Cortex XSOAR](https://www.paloaltonetworks.cn/cortex/cortex-xsoar?ts=markdown)
  
  * [Cortex Xpanse](https://www.paloaltonetworks.cn/cortex/cortex-xpanse?ts=markdown)
  
  * [托管 XSIAM](https://www.paloaltonetworks.cn/cortex/managed-xsiam?ts=markdown)

* 解决方案  
  ![black arrow pointing left to go back to main navigation](https://www.paloaltonetworks.com/etc/clientlibs/clean/imgs/arrow-right-black.svg) 解决方案  
  AI 安全
  
  * [安全的人工智能生态系统](https://www.paloaltonetworks.cn/prisma/prisma-ai-runtime-security?ts=markdown)
  * [安全使用 GenAI](https://www.paloaltonetworks.cn/sase/ai-access-security?ts=markdown)  
    网络安全
  * [云网络安全](https://www.paloaltonetworks.cn/network-security/software-firewalls?ts=markdown)
  * [数据中心安全](https://www.paloaltonetworks.cn/network-security/data-center?ts=markdown)
  * [DNS Security](https://www.paloaltonetworks.cn/network-security/advanced-dns-security?ts=markdown)
  * [入侵检测和防御](https://www.paloaltonetworks.cn/network-security/advanced-threat-prevention?ts=markdown)
  * [IoT Security](https://www.paloaltonetworks.cn/network-security/enterprise-device-security?ts=markdown)
  * [5G 安全](https://www.paloaltonetworks.cn/network-security/5g-security?ts=markdown)
  * [确保所有应用、用户和位置的安全](https://www.paloaltonetworks.cn/sase/secure-users-data-apps-devices?ts=markdown)
  * [确保分支机构转型的安全](https://www.paloaltonetworks.cn/sase/secure-branch-transformation?ts=markdown)
  * [确保任何设备上的工作安全](https://www.paloaltonetworks.cn/sase/secure-work-on-any-device?ts=markdown)
  * [VPN 替代](https://www.paloaltonetworks.cn/sase/vpn-replacement-for-secure-remote-access?ts=markdown)
  * [Web 和网络钓鱼安全](https://www.paloaltonetworks.cn/network-security/advanced-url-filtering?ts=markdown)  
    云安全
  * [应用安全态势管理 (ASPM)](https://www.paloaltonetworks.cn/cortex/cloud/application-security-posture-management?ts=markdown)
  * [软件供应链安全](https://www.paloaltonetworks.cn/cortex/cloud/software-supply-chain-security?ts=markdown)
  * [代码安全](https://www.paloaltonetworks.cn/cortex/cloud/code-security?ts=markdown)
  * [云安全态势管理 (CSPM)](https://www.paloaltonetworks.cn/cortex/cloud/cloud-security-posture-management?ts=markdown)
  * [云基础架构权限管理 (CIEM)](https://www.paloaltonetworks.cn/cortex/cloud/cloud-infrastructure-entitlement-management?ts=markdown)
  * [数据安全态势管理 (DSPM)](https://www.paloaltonetworks.cn/cortex/cloud/data-security-posture-management?ts=markdown)
  * [AI 安全态势管理 (AI-SPM)](https://www.paloaltonetworks.cn/cortex/cloud/ai-security-posture-management?ts=markdown)
  * [云检测与响应 (CDR)](https://www.paloaltonetworks.cn/cortex/cloud-detection-and-response?ts=markdown)
  * [云工作负载保护 (CWP)](https://www.paloaltonetworks.cn/cortex/cloud/cloud-workload-protection?ts=markdown)
  * [Web 应用及 API 安全 (WAAS)](https://www.paloaltonetworks.cn/cortex/cloud/web-app-api-security?ts=markdown)  
    安全运营
  * [云检测和响应](https://www.paloaltonetworks.cn/cortex/cloud-detection-and-response?ts=markdown)
  * [网络安全自动化](https://www.paloaltonetworks.cn/cortex/network-security-automation?ts=markdown)
  * [事件案例管理](https://www.paloaltonetworks.cn/cortex/incident-case-management?ts=markdown)
  * [SOC 自动化](https://www.paloaltonetworks.cn/cortex/security-operations-automation?ts=markdown)
  * [威胁情报管理](https://www.paloaltonetworks.cn/cortex/threat-intel-management?ts=markdown)
  * [托管的检测和响应](https://www.paloaltonetworks.cn/cortex/managed-detection-and-response?ts=markdown)
  * [攻击面管理](https://www.paloaltonetworks.cn/cortex/cortex-xpanse/attack-surface-management?ts=markdown)
  * [合规性管理](https://www.paloaltonetworks.cn/cortex/cortex-xpanse/compliance-management?ts=markdown)
  * [互联网运营管理](https://www.paloaltonetworks.cn/cortex/cortex-xpanse/internet-operations-management?ts=markdown)  
    端点安全
  * [端点防护](https://www.paloaltonetworks.cn/cortex/endpoint-protection?ts=markdown)
  * [扩展的检测和响应](https://www.paloaltonetworks.cn/cortex/detection-and-response?ts=markdown)
  * [勒索软件防护](https://www.paloaltonetworks.cn/cortex/ransomware-protection?ts=markdown)
  * [数字取证](https://www.paloaltonetworks.cn/cortex/digital-forensics?ts=markdown)  
    [行业](https://www.paloaltonetworks.cn/industry?ts=markdown)
  * [公共部门](https://www.paloaltonetworks.com/industry/public-sector)
  * [金融服务](https://www.paloaltonetworks.com/industry/financial-services)
  * [制造](https://www.paloaltonetworks.com/industry/manufacturing)
  * [医疗保健](https://www.paloaltonetworks.com/industry/healthcare)
  * [中小型企业解决方案](https://www.paloaltonetworks.com/industry/small-medium-business-portfolio)

* 服务  
  ![black arrow pointing left to go back to main navigation](https://www.paloaltonetworks.com/etc/clientlibs/clean/imgs/arrow-right-black.svg) 服务  
  [威胁情报和事件响应服务](https://www.paloaltonetworks.cn/unit42?ts=markdown)
  
  * [评估](https://www.paloaltonetworks.cn/unit42/assess?ts=markdown)
  
  * [AI 安全评估](https://www.paloaltonetworks.cn/unit42/assess/ai-security-assessment?ts=markdown)
  
  * [攻击面评估](https://www.paloaltonetworks.cn/unit42/assess/attack-surface-assessment?ts=markdown)
  
  * [防泄露准备工作审核](https://www.paloaltonetworks.cn/unit42/assess/breach-readiness-review?ts=markdown)
  
  * [BEC 准备情况评估](https://www.paloaltonetworks.com/bec-readiness-assessment)
  
  * [云安全评估](https://www.paloaltonetworks.com/unit42/assess/cloud-security-assessment)
  
  * [入侵评估](https://www.paloaltonetworks.cn/unit42/assess/compromise-assessment?ts=markdown)
  
  * [网络风险评估](https://www.paloaltonetworks.cn/unit42/assess/cyber-risk-assessment?ts=markdown)
  
  * [并购网络尽职调查](https://www.paloaltonetworks.cn/unit42/assess/mergers-acquisitions-cyber-due-dilligence?ts=markdown)
  
  * [渗透测试](https://www.paloaltonetworks.cn/unit42/assess/penetration-testing?ts=markdown)
  
  * [紫队演习](https://www.paloaltonetworks.cn/unit42/assess/purple-teaming?ts=markdown)
  
  * [勒索软件就绪评估](https://www.paloaltonetworks.cn/unit42/assess/ransomware-readiness-assessment?ts=markdown)
  
  * [SOC 评估](https://www.paloaltonetworks.com/unit42/assess/soc-assessment)
  
  * [供应链风险评估](https://www.paloaltonetworks.cn/unit42/assess/supply-chain-risk-assessment?ts=markdown)
  
  * [桌面演习](https://www.paloaltonetworks.cn/unit42/assess/tabletop-exercise?ts=markdown)
  
  * [Unit 42 顾问人员](https://www.paloaltonetworks.cn/unit42/retainer?ts=markdown)
  
  * [响应](https://www.paloaltonetworks.cn/unit42/respond?ts=markdown)
  
  * [云事故响应](https://www.paloaltonetworks.cn/unit42/respond/cloud-incident-response?ts=markdown)
  
  * [数字取证](https://www.paloaltonetworks.cn/unit42/respond/digital-forensics?ts=markdown)
  
  * [事件响应](https://www.paloaltonetworks.cn/unit42/respond/incident-response?ts=markdown)
  
  * [托管检测与响应](https://www.paloaltonetworks.cn/unit42/respond/managed-detection-response?ts=markdown)
  
  * [托管威胁追踪](https://www.paloaltonetworks.cn/unit42/respond/managed-threat-hunting?ts=markdown)
  
  * [托管 XSIAM](https://www.paloaltonetworks.cn/cortex/managed-xsiam?ts=markdown)
  
  * [Unit 42 顾问人员](https://www.paloaltonetworks.cn/unit42/retainer?ts=markdown)
  
  * [转型](https://www.paloaltonetworks.cn/unit42/transform?ts=markdown)
  
  * [事故响应计划制定与审核](https://www.paloaltonetworks.cn/unit42/transform/incident-response-plan-development-review?ts=markdown)
  
  * [安全计划设计](https://www.paloaltonetworks.cn/unit42/transform/security-program-design?ts=markdown)
  
  * [虚拟 CISO](https://www.paloaltonetworks.cn/unit42/transform/vciso?ts=markdown)
  
  * [零信任咨询](https://www.paloaltonetworks.com/unit42/transform/zero-trust-advisory)  
    [全球客户服务](https://www.paloaltonetworks.cn/services?ts=markdown)
  
  * [教育与培训](https://www.paloaltonetworks.com/services/education)
  
  * [专业服务](https://www.paloaltonetworks.com/services/consulting)
  
  * [成功工具](https://www.paloaltonetworks.com/services/customer-success-tools)
  
  * [支持服务](https://www.paloaltonetworks.com/services/solution-assurance)
  
  * [客户成功](https://www.paloaltonetworks.com/services/customer-success)  
    [![](https://www.paloaltonetworks.com/etc/clientlibs/clean/imgs/logo-unit-42.svg)  
    Unit 42 顾问人员
    为满足企业的需求而定制，您可以选择将顾问人员工时数分配给我们的任意产品，包括主动网络风险管理服务。了解如何一键呼叫世界一流的 Unit 42 事故响应团队。
    了解更多](https://www.paloaltonetworks.cn/unit42/retainer?ts=markdown)

* 合作伙伴  
  ![black arrow pointing left to go back to main navigation](https://www.paloaltonetworks.com/etc/clientlibs/clean/imgs/arrow-right-black.svg) 合作伙伴  
  NextWave 合作伙伴
  
  * [NextWave 合作伙伴社区](https://www.paloaltonetworks.com/partners)
  * [云服务提供商](https://www.paloaltonetworks.com/partners/nextwave-for-csp)
  * [全球系统集成商](https://www.paloaltonetworks.com/partners/nextwave-for-gsi)
  * [技术合作伙伴](https://www.paloaltonetworks.com/partners/technology-partners)
  * [服务提供商](https://www.paloaltonetworks.com/partners/service-providers)
  * [解决方案提供商](https://www.paloaltonetworks.com/partners/nextwave-solution-providers)
  * [托管安全服务提供商](https://www.paloaltonetworks.com/partners/managed-security-service-providers)  
    采取行动
  * [门户网站登录](https://www.paloaltonetworks.com/partners/nextwave-partner-portal)
  * [管理的服务计划](https://www.paloaltonetworks.com/partners/managed-security-services-provider-program)
  * [成为合作伙伴](https://paloaltonetworks.my.site.com/NextWavePartnerProgram/s/partnerregistration?type=becomepartner)
  * [请求访问](https://paloaltonetworks.my.site.com/NextWavePartnerProgram/s/partnerregistration?type=requestaccess)
  * [查找合作伙伴](https://paloaltonetworks.my.site.com/NextWavePartnerProgram/s/partnerlocator)  
    [CYBERFORCE
    CYBERFORCE 代表了因其安全专业知识而值得信赖的前 1% 的合作伙伴工程师。
    了解更多](https://www.paloaltonetworks.com/cyberforce)

* 公司  
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  Palo Alto Networks
  
  * [关于我们](https://www.paloaltonetworks.cn/about-us?ts=markdown)
  * [管理团队](https://www.paloaltonetworks.com/about-us/management)
  * [投资者关系](https://investors.paloaltonetworks.com/)
  * [地点](https://www.paloaltonetworks.com/about-us/locations)
  * [道德与合规性](https://www.paloaltonetworks.com/company/ethics-and-compliance)
  * [企业责任](https://www.paloaltonetworks.com/about-us/corporate-responsibility)
  * [军人和退伍军人](https://jobs.paloaltonetworks.com/military)  
    [为什么选择 Palo Alto Networks？](https://www.paloaltonetworks.cn/why-paloaltonetworks?ts=markdown)
  * [Precision AI 安全](https://www.paloaltonetworks.cn/precision-ai-security?ts=markdown)
  * [我们的平台方法](https://www.paloaltonetworks.cn/why-paloaltonetworks/platformization?ts=markdown)
  * [加速网络安全转型](https://www.paloaltonetworks.com/why-paloaltonetworks/nam-cxo-portfolio)
  * [获得的奖项与表彰](https://www.paloaltonetworks.com/about-us/awards)
  * [客户案例](https://www.paloaltonetworks.cn/customers?ts=markdown)
  * [全球认证](https://www.paloaltonetworks.com/legal-notices/trust-center/compliance)
  * [全方位信任计划](https://www.paloaltonetworks.com/resources/whitepapers/trust-360)  
    职业生涯
  * [概述](https://jobs.paloaltonetworks.com/)
  * [文化与福利](https://jobs.paloaltonetworks.com/culture)  
    [《新闻周刊》评选出的最受欢迎的工作场所
    善待员工的企业
    阅读更多](https://www.paloaltonetworks.com/company/press/2021/palo-alto-networks-secures-top-ranking-on-newsweek-s-most-loved-workplaces-list-for-2021)

* 更多内容  
  ![black arrow pointing left to go back to main navigation](https://www.paloaltonetworks.com/etc/clientlibs/clean/imgs/arrow-right-black.svg) 更多内容  
  资源
  
  * [博客](https://www.paloaltonetworks.com/blog/?lang=zh-hans)
  * [Unit 42 威胁研究博客](https://unit42.paloaltonetworks.com/)
  * [社区](https://www.paloaltonetworks.com/communities)
  * [内容库](https://www.paloaltonetworks.cn/resources?ts=markdown)
  * [Cyberpedia](https://www.paloaltonetworks.cn/cyberpedia?ts=markdown)
  * [技术内幕](https://techinsider.paloaltonetworks.com/)
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3. [什么是安全信息和事件管理（SIEM）集成？](https://www.paloaltonetworks.cn/cyberpedia/what-is-security-information-event-management-siem-integration?ts=markdown)  
   目录

* [SIEM 集成如何工作？](#how)
* [集成 SIEM 有哪些好处？](#what)
* [SIEM 集成基础](#fundamentals)
* [SIEM 集成常见问题](#faqs)

# 什么是安全信息和事件管理（SIEM）集成？

目录

* [SIEM 集成如何工作？](#how)
* [集成 SIEM 有哪些好处？](#what)
* [SIEM 集成基础](#fundamentals)
* [SIEM 集成常见问题](#faqs)

1. SIEM 集成如何工作？

* [1. SIEM 集成如何工作？](#how)
* [2. 集成 SIEM 有哪些好处？](#what)
* [3. SIEM 集成基础](#fundamentals)
* [4. SIEM 集成常见问题](#faqs)

安全信息和事件管理（SIEM）集成将 SIEM 系统与其他安全和网络工具及技术相结合。

通过配置 IT 环境中的操作和基础设施元素，将日志数据和警报输入 SIEM 系统，组织可获得潜在威胁的全面可见性。

这样，安全小组就可以进行数据汇总、关联和分析，从而能够抵御恶意活动，在造成破坏之前阻止入侵，并从整体上加强安全态势。

## SIEM 集成如何工作？

SIEM 集成过程包括确定数据源、收集日志、将数据规范化为通用格式、关联事件、生成警报、存储数据、提供分析工具以及与其他安全工具集成。

[SIEM 系统](https://www.paloaltonetworks.cn/cyberpedia/siem-solutions-in-soc?ts=markdown) 可识别和收集来自网络设备、服务器、应用程序、数据库和端点系统的安全相关数据。然后将收集到的数据规范化为标准格式，以确保能以统一的方式进行比较和分析。

[SIEM 软件](https://www.paloaltonetworks.cn/cyberpedia/what-is-siem-software?ts=markdown) 会关联不同来源的事件，找出表明存在安全事件或合规性问题的模式。当 SIEM 检测到潜在的安全事件时，它会生成警报，配置为通知相关人员或触发自动响应机制。

SIEM 系统存储的数据可支持历史分析、取证和合规性报告。它们还提供分析工具，供安全分析人员调查警报和报告工具，以满足合规性要求。SIEM 系统通常与其他安全工具集成，以丰富数据并提高事件关联的准确性。

一些 SIEM 解决方案可以与安全协调、自动化和响应（SOAR）工具集成，自动响应某些类型的事件，例如将受感染的端点与网络隔离。

SIEM 系统会根据安全分析师的反馈和事件响应结果进行持续微调。这有助于提高事件关联的准确性，并随着时间的推移减少误报。

SIEM 集成使组织能够集中管理其安全，对其基础设施进行监督和控制。这种整合增强了组织及时有效地检测、了解和应对安全威胁的能力。

### H3: 集成 SIEM 之前的主要考虑因素

在将第三方工具与 SIEM 系统集成之前，应考虑几个关键性因素，以确保集成成功，并为现有的安全操作增加价值。

这些考虑因素包括

1. 兼容性：确保第三方工具能与 SIEM 平台配合使用。
2. 数据质量：检查第三方工具提供的数据是否准确，是否与贵组织的安全需求相关。
3. 可扩展性：考虑第三方工具能否随着组织的发展而处理大量数据。
4. 性能：评估集成工具对 SIEM 系统性能的潜在影响。
5. 安全：验证集成工具不会带来新的安全风险。
6. 合规性：确保第三方工具符合相关法规和标准。
7. 供应商支持：检查供应商是否提供足够的支持，以及该工具周围是否有可以寻求帮助的社区。
8. 费用评估工具的集成成本，包括许可费用和额外的基础设施。
9. 维护：考虑集成解决方案的维护要求。
10. 易于整合：评估将第三方工具与 SIEM 集成的难易程度。
11. 集中管理：确保集成解决方案允许在 SIEM 内进行集中管理。
12. [事件响应](https://www.paloaltonetworks.cn/cyberpedia/what-is-incident-response?ts=markdown)：了解第三方工具如何融入事件响应工作流程。
13. 定制：确定工具是否允许定制，以满足贵组织的具体要求。

通过全面考虑这些因素，组织可以做出符合其安全策略的明智决策，并通过第三方集成最大限度地发挥 SIEM 系统的功效。

## 集成 SIEM 有哪些好处？

通过简化和自动化从组织 IT 环境中的各种来源收集和分析安全数据的过程，组织可以更全面地了解其安全状况。这反过来又能使组织更有效地识别和应对安全威胁和事件。

通过分析来自多个来源的数据，SIEM 系统可以提供更准确的安全环境图像，并检测单个安全工具可能忽略的潜在威胁。

此外，整合多种安全技术还能帮助组织减少误报和误判的数量，从而提高安全操作的整体准确性和有效性。

这种整合的好处是多方面的：

**实时分析**

通过集成实时数据源，SIEM 可以在安全事件发生时立即对其进行分析，从而更快地识别潜在威胁。

**高级关联**

通过集成，SIEM 可以关联不同系统和应用中的事件，识别复杂的攻击模式，而如果数据源仍然各自为政，这些模式可能会被忽视。

**[安全流程自动化](https://www.paloaltonetworks.cn/cyberpedia/what-is-security-automation?ts=markdown)**

与事件响应平台和自动化工具集成后，SIEM 无需人工干预即可启动对威胁的响应，从而提高了安全操作的速度和效率。

**一致的标准化数据**

整合可确保将来自不同来源的数据规范化为一致的格式，从而简化分析并降低解释错误的可能性。

**增强可见性和内涵**

与身份和访问管理系统以及威胁情报馈送集成，可为安全事件提供更多的背景信息，有助于进行更准确的威胁评估。

**简化合规性**

与监管合规性框架集成后，SIEM 可以自动生成合规性审计所需的报告和日志，从而节省时间和资源。

**可扩展性**

随着组织的发展，集成功能可使 SIEM 系统轻松扩展并管理数量和种类不断增加的安全数据。

**减少运营开销**

通过集成，SIEM 减少了人工收集和分析安全数据的需要，使安全人员能够专注于战略任务而非日常操作。

**更好的事件管理**

与票单系统和工作流程工具集成，有助于跟踪从检测到解决的事件响应流程，确保问责制和文档记录。

## SIEM 集成基础

SIEM 集成侧重于汇聚来自服务器、端点和网络设备等不同实体的日志数据。这种合并对于提供组织安全态势的全面视图至关重要，有助于发现潜在安全事件的模式和异常。

### 数据收集与事件关联

各组织在整个基础设施中使用传感器和记录仪来收集数据。他们的 SIEM 系统利用先进的事件关联技术、算法和规则分析这些数据，以识别网络威胁的指标。

### 利用行为分析主动检测威胁

现代 SIEM 系统采用主动威胁检测方法，利用机器学习和行为分析，在风险升级为安全漏洞之前就能识别风险。这些系统会不断分析行为，检测出可能预示着恶意活动的行为偏差。

### 实时警报和仪表板可视化

实时警报和仪表板对于 SIEM 系统保持对组织安全状况的态势感知至关重要。这些仪表盘以易于访问的格式呈现关键信息，可在出现安全事件时快速评估并采取行动。

### 与现有安全框架集成

SIEM 解决方案可以很容易地与现有的安全系统集成，这意味着组织可以利用现有的投资，通过 SIEM 技术来加强安全。这项技术提高了入侵检测系统和漏洞管理工具的能力。

### 自动事件响应

事件自动响应是 SIEM 集成的一项关键功能。一旦检测到威胁，SIEM 系统就能迅速采取行动，在威胁对组织运营造成危害之前将其消除。这是通过预配置的行动来实现的，这些行动有助于立即减轻威胁。

## SIEM 集成常见问题

### SIEM 系统是否能够与云服务和应用程序集成？

是的，现代 SIEM 系统旨在与基于云的基础设施和服务集成。它们可以从各种云平台（AWS、Azure 和 Google 云）和 SaaS 应用程序中收集日志和事件。这种集成使组织能够在本地部署基础设施的同时，有效监控云环境并确保其安全。

### 机器学习如何加强 SIEM 集成？

[机器学习](https://www.paloaltonetworks.cn/cyberpedia/machine-learning-ml?ts=markdown) 可提供高级分析功能，从而大大增强 SIEM 集成。它有助于建立正常行为基线，检测异常，减少误报，并识别可能逃过基于规则的检测系统的复杂威胁。机器学习算法可以持续学习输入的数据，提高 SIEM 系统的准确性和效率。

### 我是否需要聘请专门人员来管理 SIEM 集成？

虽然 SIEM 系统很复杂，需要一定的专业知识才能有效管理，但雇用专门人员有时也是必要的。许多组织对现有的 IT 安全小组进行 SIEM 管理培训。

不过，对于更高级的设置，以及要从 SIEM 系统中获得最大价值，拥有在 SIEM 操作和集成方面经验丰富的安全分析师或工程师可能是有益的，尤其是在更大或更复杂的环境中。
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