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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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2. [什么是内联深度学习？](https://www.paloaltonetworks.cn/cyberpedia/what-is-inline-deep-learning?ts=markdown)  
   目录

* [什么是人工智能（AI）？](https://www.paloaltonetworks.com/cyberpedia/artificial-intelligence-ai?ts=markdown)
  * [人工智能解析](https://www.paloaltonetworks.cn/cyberpedia/artificial-intelligence-ai#artificial?ts=markdown)
  * [人工智能发展简史](https://www.paloaltonetworks.cn/cyberpedia/artificial-intelligence-ai#history?ts=markdown)
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  * [产业革命](https://www.paloaltonetworks.cn/cyberpedia/artificial-intelligence-ai#revolutionizing?ts=markdown)
  * [人工智能研究的挑战与机遇](https://www.paloaltonetworks.cn/cyberpedia/artificial-intelligence-ai#challenges?ts=markdown)
  * [用人工智能保卫云](https://www.paloaltonetworks.cn/cyberpedia/artificial-intelligence-ai#using?ts=markdown)
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  * [人工智能常见问题](https://www.paloaltonetworks.cn/cyberpedia/artificial-intelligence-ai#faqs?ts=markdown)
* 什么是内联深度学习？
  * [为什么内联深度学习很重要？](https://www.paloaltonetworks.cn/cyberpedia/what-is-inline-deep-learning#why?ts=markdown)
  * [什么是深度学习？](https://www.paloaltonetworks.cn/cyberpedia/what-is-inline-deep-learning#dl?ts=markdown)
  * [什么是机器学习？](https://www.paloaltonetworks.cn/cyberpedia/what-is-inline-deep-learning#ml?ts=markdown)
  * [机器学习与深度学习](https://www.paloaltonetworks.cn/cyberpedia/what-is-inline-deep-learning#vs?ts=markdown)
  * [内联深度学习如何工作？](https://www.paloaltonetworks.cn/cyberpedia/what-is-inline-deep-learning#how?ts=markdown)
  * [利用内联机器学习预防未知威胁](https://www.paloaltonetworks.cn/cyberpedia/what-is-inline-deep-learning#preventing?ts=markdown)
  * [内联深度学习常见问题](https://www.paloaltonetworks.cn/cyberpedia/what-is-inline-deep-learning#faq?ts=markdown)
* [人工智能在威胁检测中的作用是什么？](https://www.paloaltonetworks.com/cyberpedia/ai-in-threat-detection?ts=markdown)
  * [为什么人工智能在现代威胁检测中很重要？](https://www.paloaltonetworks.cn/cyberpedia/ai-in-threat-detection#why?ts=markdown)
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* [威胁检测中的人工智能常见问题](https://www.paloaltonetworks.cn/cyberpedia/ai-in-threat-detection#faqs?ts=markdown)

# 什么是内联深度学习？

目录

* * [为什么内联深度学习很重要？](https://www.paloaltonetworks.cn/cyberpedia/what-is-inline-deep-learning#why?ts=markdown)
  * [什么是深度学习？](https://www.paloaltonetworks.cn/cyberpedia/what-is-inline-deep-learning#dl?ts=markdown)
  * [什么是机器学习？](https://www.paloaltonetworks.cn/cyberpedia/what-is-inline-deep-learning#ml?ts=markdown)
  * [机器学习与深度学习](https://www.paloaltonetworks.cn/cyberpedia/what-is-inline-deep-learning#vs?ts=markdown)
  * [内联深度学习如何工作？](https://www.paloaltonetworks.cn/cyberpedia/what-is-inline-deep-learning#how?ts=markdown)
  * [利用内联机器学习预防未知威胁](https://www.paloaltonetworks.cn/cyberpedia/what-is-inline-deep-learning#preventing?ts=markdown)
* [内联深度学习常见问题](https://www.paloaltonetworks.cn/cyberpedia/what-is-inline-deep-learning#faq?ts=markdown)

1. 为什么内联深度学习很重要？

* * [为什么内联深度学习很重要？](https://www.paloaltonetworks.cn/cyberpedia/what-is-inline-deep-learning#why?ts=markdown)
  * [什么是深度学习？](https://www.paloaltonetworks.cn/cyberpedia/what-is-inline-deep-learning#dl?ts=markdown)
  * [什么是机器学习？](https://www.paloaltonetworks.cn/cyberpedia/what-is-inline-deep-learning#ml?ts=markdown)
  * [机器学习与深度学习](https://www.paloaltonetworks.cn/cyberpedia/what-is-inline-deep-learning#vs?ts=markdown)
  * [内联深度学习如何工作？](https://www.paloaltonetworks.cn/cyberpedia/what-is-inline-deep-learning#how?ts=markdown)
  * [利用内联机器学习预防未知威胁](https://www.paloaltonetworks.cn/cyberpedia/what-is-inline-deep-learning#preventing?ts=markdown)
* [内联深度学习常见问题](https://www.paloaltonetworks.cn/cyberpedia/what-is-inline-deep-learning#faq?ts=markdown)

内联深度学习是将深度学习的分析能力内置于内联中的过程

它包括三个主要组成部分，使其具备了应对现代网络威胁的能力：

1. 通过大量真实威胁数据训练威胁检测能力
2. 在线分析，检查进入网络的真实流量
3. 用于深度学习分析和实时判决与执行的海量处理能力

## 为什么内联深度学习很重要？

每年都有数以百万计的新网络威胁出现，各组织都在竞相防范。如今的对手正在云大规模资源和自动化等先进技术的帮助下取得成功，并变得高度躲避。更具体地说，现代威胁参与者有两个关键优势（图 1）：

1. 扩散速度：攻击者传播攻击的速度比以往任何时候都快。
2. 多态性：威胁参与者有能力部署恶意软件和恶意内容，通过不断改变其可识别特征来逃避检测。  
   ![描绘 Palo Alto Networks Unit 42 关于恶意软件传播/扩散速度和多态性的数据的图表](https://www.paloaltonetworks.com/content/dam/pan/en_US/images/cyberpedia/speed-of-proliferation-and-polymorphism.png "描绘 Palo Alto Networks Unit 42 关于恶意软件传播/扩散速度和多态性的数据的图表") *图 1：Palo Alto Networks Unit 42^®^ 关于恶意软件传播/扩散速度和多态性的数据*

新攻击的发起速度远远超过了传统沙箱、代理和独立签名技术的部署保护能力。在初次感染之后，现代恶意软件可在数秒内感染成千上万个系统，而这远远早于保护措施的开发和在整个组织的推广。要预防高级威胁，组织必须尽快防止从未见过的威胁造成初始感染。我们的目标是将可见性和预防之间的时间缩短为零。多亏了内嵌式深度学习，现在这一切都已成为可能。

## 什么是深度学习？

为了更好地理解内嵌式深度学习的概念，首先对深度学习和机器学习进行定义，然后再对两者进行区分，这对我们的理解很有帮助。深度学习是机器学习（ML）的一个子集，它利用人工神经网络模仿大脑的功能，从大量非结构化数据中学习。神经网络使用大量非结构化数据进行训练。它们可以实时收集、分析和解释来自多个数据源的信息，无需人工干预。在检查大量网络威胁数据以检测和避免网络攻击时，深度学习尤其有帮助。深度学习自动进行特征提取，消除了对 humansz 的依赖：例如在对狗、猫或鸟等动物进行分类时，深度学习将确定哪些特征（如耳朵、鼻子、眼睛等）是区分每种动物的关键。这些先进的能力使得深度学习在改进分析和自动化相关任务方面极为有益。/p\>

## 什么是机器学习？

机器学习是人工智能的一种应用，包括解析数据、从数据集中学习并应用所学知识做出明智决策的算法。通常情况下，计算机会收到结构化数据，并将其作为训练数据，以提高评估和行动能力。虽然基于机器学习的基本模型旨在随着时间的推移提高其准确性，但它们仍然需要人工干预。

## 机器学习与深度学习

人工智能（AI）正越来越多地应用于各行各业，为自动化任务提供动力。人工智能的两大组成部分是机器学习和深度学习。这两个词经常被交替使用，但两者有明显的区别：

* 机器学习要求数据科学家或工程师手动选择特征或分类器，检查输出是否符合要求，如果认为生成的预测不准确，则调整算法。
  
  深度学习无需人工干预。通过其神经网络将算法结构化成层，深度学习可以自行判断预测是否准确。

* 机器学习算法往往具有简单的架构，如线性回归或决策树。机器学习功能所需的处理能力也更低。它的设置和操作速度相当快，但效果可能有限。
  
  深度学习要复杂得多。虽然它通常需要更强大的硬件、资源和设置时间，但它往往能立即产生效果，而且只需极少的维护（如果有的话）。

* 与深度学习模型相比，传统机器学习算法对数据的要求要低得多。ML 驱动的技术可以使用数千个数据点进行操作；深度学习通常要求数百万个数据点。所使用的数据在很大程度上也是非结构化的，可以包括图像和视频，使其能够消除波动并做出高质量的解释。

## 内联深度学习如何工作？

深度学习本身被广泛应用于包括网络安全在内的各行各业。由于它可以持续发展，并随着时间的推移从其摄取的大量威胁数据中学习，因此它已成为预测网络攻击的一项关键技术。为了进一步发挥其检测和预防新网络威胁的功效，一种更新的、业界领先的战术应运而生：内联深度学习。在发生安全事件时，在线深度学习可用于分析和检测进入网络的恶意流量，并实时阻止威胁。这一点至关重要，因为现代威胁参与者使用复杂的技术，使传统安全防御系统无法识别攻击。虽然内嵌式深度学习拥有这些令人难以置信的能力，但它的运行也不会影响个人使用设备的能力。它在后台运行时不会被察觉，不会对设备的工作流程或生产率造成任何干扰。

## 利用内联机器学习预防未知威胁

Palo Alto Networks 推出了全球首款由 ML 驱动的新一代防火墙 (NGFW)，提供在线机器学习功能以阻止未知文件和基于网络的威胁。WildFire 和先进的 URL 过滤技术采用已获专利的无签名方法，可主动防止武器化文件、凭证钓鱼和恶意脚本，而不会影响业务效率。Palo Alto Networks 硬件和虚拟 NGFW 可应用新的基于 ML 的预防功能：

* WildFire 内嵌式 ML 能以行速检查文件，拦截恶意软件变种的可移植可执行文件以及 PowerShell 文件，这些文件在恶意内容中所占的比例过高。
* URL Filtering 内联式 ML 以行速检查未知 URL。该功能可在几毫秒内识别网络钓鱼页面和恶意 JavaScript，并在线阻止它们，因此网络中不会有人看到它们。
* 要了解有关 Inline 深度学习的更多信息，请阅读 Palo Alto Networks 白皮书：[Requirements for Preventing Evasive Threats](https://start.paloaltonetworks.com/preventing-evasive-threats.html).  
  ![](https://www.paloaltonetworks.com/content/dam/pan/en_US/images/cyberpedia/prevent-zero-day-threats.png)  
  close

## 内联深度学习常见问题

### 什么是内联深度学习？

内联深度学习是将深度学习的分析能力，置于内联的过程。例如，在发生安全事件时，在线深度学习可用于分析和检测进入网络的恶意流量，实时阻断威胁。

### 简单地说，什么是深度学习？

深度学习是机器学习（ML）的一个子集，它使用人工神经网络--建模为像人脑一样工作的算法--来模仿大脑的功能，并从大量非结构化数据中学习。

### 什么是深度学习与机器学习？

1. **人工干预**  
   机器学习需要数据科学家或工程师手动选择特征或分类器，检查输出是否符合要求，如果认为生成的预测不准确，则调整算法。
   
   深度学习无需人工干预。通过其神经网络将算法结构化成层，深度学习可以自行判断预测是否准确。

2. 

3. **架构和功耗**  
   机器学习算法往往采用简单的架构，如线性回归或决策树。机器学习功能所需的处理能力也更低。它的设置和操作速度相当快，但效果可能有限。
   
   深度学习要复杂得多。虽然它通常需要更强大的硬件、资源和设置时间，但它往往能立即产生效果，而且只需极少的维护（如果有的话）。

4. 

5. **数据要求**  
   传统机器学习算法对数据的要求远低于深度学习模型。ML 驱动的技术可以使用数千个数据点进行操作；深度学习通常要求数百万个数据点。所使用的数据在很大程度上也是非结构化的，可以包括图像和视频，使其能够消除波动并做出高质量的解释。
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   了解 Palo Alto Networks 如何通过内嵌式机器学习，直接在 NGFW 上即时预防高达 95% 前所未见的文件和基于网络的威胁，而不会影响...](https://www.paloaltonetworks.com/resources/techbriefs/inline-machine-learning)  
   [预防规避威胁的新方法 内联深度学习和 ML 驱动的...
   了解 ESG 的见解：为什么现在是组织考虑基于签名的检测的替代方案的时候了？](https://start.paloaltonetworks.com/preventing-evasive-threats.html)  
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