网络udp攻击-阿里云

[帮助文档] 调用DescribeDDosEventIsp查询攻击来源网络运营商ISP信息

查询某次流量型攻击的攻击来源网络运营商（ISP）信息。

[帮助文档] 提升网络层及传输层的大流量DDoS攻击防御效果

防护标准型云产品或增强型云产品时，针对网络层及传输层的大流量DDoS攻击，您可以设置IP防护策略，根据防护规则过滤或放行业务流量，提升DDoS防护效果。本文介绍如何设置IP防护策略。

企业级云上网络构建

10 课时 |

79 人已学 |

加入学习

专有云网络基础架构介绍

1 课时 |

472 人已学 |

加入学习

TCP/IP 网络基础

4 课时 |

1043 人已学 |

加入学习

【计算机网络-传输层】TCP/UDP、SYN泛洪攻击、三次握手四次挥手

1. UDPUDP无连接的，减少开销和发送数据之间的延迟UDP使用最大努力交付，即不保证可靠交付。UDP是面向报文的（直接将整个应用层传过来的报文封装），适合一次性传输少量数据的网络应用。UDP没有拥塞控制（IP电话、腾讯会议），如果拥塞太过严重，直接重传报文~UDP首部开销小，8个字节（8B）–1...

[帮助文档] AutoUpdate僵尸网络攻击分析

阿里云安全监测并捕获到一个针对云服务器发起攻击的新型僵尸网络，由于其使用的扫描、攻击程序名为AutoUpdate，阿里云据此将其命名为AutoUpdate僵尸网络。

[帮助文档] 如何查询网络攻击带宽和攻击数据包信息

通过网络攻击监控功能，您可以查询网络攻击带宽和攻击数据包信息。

共有6条

< 1 >

跳转至： GO

更新时间 2024-04-30 21:12:48

本页面内关键词为智能算法引擎基于机器学习所生成，如有任何问题，可在页面下方点击"联系我们"与我们沟通。

产品推荐

{"optioninfo":{"dynamic":"ture","static":"true"},"simplifiedDisplay":"newEdition","newCard":[{"ifIcon":"img","link":"https://img.alicdn.com/tfs/TB1XY8hGYr1gK0jSZFDXXb9yVXa-1740-328.png","icon":"网络智能服务NIS","iconImg":"https://img.alicdn.com/imgextra/i1/O1CN01VpOKfU1tdExrKxFwN_!!6000000005924-2-tps-64-64.png","contentLink":"https://www.aliyun.com/product/network/netana","title":"网络智能服务NIS","des":"网络智能服务（Network Intelligence Service）是阿里云推出的一款网络运维云服务，可提供网络健康分析、性能监控、诊断修复、流量分析等。通过集成专家经验、机器学习，方便用户自助运维。","link1":"https://common-buy.aliyun.com/?commodityCode=netana_free_public_cn","btn1":"免费试用","link2":"https://help.aliyun.com/document_detail/338338.html","btn2":"产品文档","btn3":"","link3":"","infoGroup":[{"infoName":"公测上线","infoContent":{"firstContentName":"公测期间，免费试用","firstContentLink":"https://common-buy.aliyun.com/?commodityCode=netana_free_public_cn","lastContentLink":"","lastContentName":""}},{"infoName":"产品入门","infoContent":{"firstContentName":"用户指南","lastContentName":"常见问题","firstContentLink":"https://help.aliyun.com/document_detail/340699.html","lastContentLink":"https://help.aliyun.com/document_detail/107976.html"}}]}],"card":[],"search":[],"infoCard":[{"bannerUrl":"https://img.alicdn.com/tfs/TB1Xf81a3gP7K4jSZFqXXamhVXa-5169-974.jpg","bannerTitle":"mPaaS 小程序","bannerContent":"源自于支付宝小程序框架，亿级线上业务体量的锤炼，安全性媲美支付宝原生能力。<br>不仅面向自有 App 投放小程序，更可快速构建打包，覆盖支付宝、淘宝、钉钉等应用。","liveButtonName":"查看详情","liveButtonLink":"https://www.aliyun.com/product/mobilepaas/mpaas-miniprogram","contentTitle":"提供即开即用的端上体验","homePageLink":"https://common-buy.aliyun.com/?spm=5176.14673561.J_8751524360.2.56702709BussF3&commodityCode=mpaas_beta#/open","homePageName":"免费试用","linkGroup":[{"linkContent":"发布包大小极致优化，节省流量和存储。"},{"linkContent":"服务迭代不再受发版限制，快速发布，快速迭代。"},{"linkContent":"业务开发效率更加优秀，一次开发，多端运行。"}]}],"title":{"mainTitle":"网络智能服务 NIS","subtitle":"源自于支付宝小程序框架，亿级线上业务体量的锤炼，安全性媲美支付宝原生能力。不仅面向自有 App 投放小程序，更可快速构建打包，覆盖支付宝、淘宝、钉钉等应用。","linkUrl":"https://www.aliyun.com/product/mobilepaas/mpaas-miniprogram","btnText":"查看详情"},"visual":{"topbg":"https://img.alicdn.com/tfs/TB1bQuBIYH1gK0jSZFwXXc7aXXa-3840-740.gif","icon":"","textColor":"dark"},"dataList":[{"summary":"啦啦啦","author":"wuwu","linksUrl":"#"}],"sceneCard":[],"txt":[]}

{"$env":{"JSON":{}},"$page":{"env":"production"},"$context":{"optioninfo":{"dynamic":"ture","static":"true"},"simplifiedDisplay":"newEdition","newCard":[{"ifIcon":"img","link":"https://img.alicdn.com/tfs/TB1XY8hGYr1gK0jSZFDXXb9yVXa-1740-328.png","icon":"网络智能服务NIS","iconImg":"https://img.alicdn.com/imgextra/i1/O1CN01VpOKfU1tdExrKxFwN_!!6000000005924-2-tps-64-64.png","contentLink":"https://www.aliyun.com/product/network/netana","title":"网络智能服务NIS","des":"网络智能服务（Network Intelligence Service）是阿里云推出的一款网络运维云服务，可提供网络健康分析、性能监控、诊断修复、流量分析等。通过集成专家经验、机器学习，方便用户自助运维。","link1":"https://common-buy.aliyun.com/?commodityCode=netana_free_public_cn","btn1":"免费试用","link2":"https://help.aliyun.com/document_detail/338338.html","btn2":"产品文档","btn3":"","link3":"","infoGroup":[{"infoName":"公测上线","infoContent":{"firstContentName":"公测期间，免费试用","firstContentLink":"https://common-buy.aliyun.com/?commodityCode=netana_free_public_cn","lastContentLink":"","lastContentName":""}},{"infoName":"产品入门","infoContent":{"firstContentName":"用户指南","lastContentName":"常见问题","firstContentLink":"https://help.aliyun.com/document_detail/340699.html","lastContentLink":"https://help.aliyun.com/document_detail/107976.html"}}]}],"card":[],"search":[],"infoCard":[{"bannerUrl":"https://img.alicdn.com/tfs/TB1Xf81a3gP7K4jSZFqXXamhVXa-5169-974.jpg","bannerTitle":"mPaaS 小程序","bannerContent":"源自于支付宝小程序框架，亿级线上业务体量的锤炼，安全性媲美支付宝原生能力。<br>不仅面向自有 App 投放小程序，更可快速构建打包，覆盖支付宝、淘宝、钉钉等应用。","liveButtonName":"查看详情","liveButtonLink":"https://www.aliyun.com/product/mobilepaas/mpaas-miniprogram","contentTitle":"提供即开即用的端上体验","homePageLink":"https://common-buy.aliyun.com/?spm=5176.14673561.J_8751524360.2.56702709BussF3&commodityCode=mpaas_beta#/open","homePageName":"免费试用","linkGroup":[{"linkContent":"发布包大小极致优化，节省流量和存储。"},{"linkContent":"服务迭代不再受发版限制，快速发布，快速迭代。"},{"linkContent":"业务开发效率更加优秀，一次开发，多端运行。"}]}],"title":{"mainTitle":"网络智能服务 NIS","subtitle":"源自于支付宝小程序框架，亿级线上业务体量的锤炼，安全性媲美支付宝原生能力。不仅面向自有 App 投放小程序，更可快速构建打包，覆盖支付宝、淘宝、钉钉等应用。","linkUrl":"https://www.aliyun.com/product/mobilepaas/mpaas-miniprogram","btnText":"查看详情"},"visual":{"topbg":"https://img.alicdn.com/tfs/TB1bQuBIYH1gK0jSZFwXXc7aXXa-3840-740.gif","icon":"","textColor":"dark"},"dataList":[{"summary":"啦啦啦","author":"wuwu","linksUrl":"#"}],"sceneCard":[],"txt":[]}}