问题一：阿里函数计算中web云函数能抵抗ddos么？阿里函数计算中web云函数能抵抗ddos么？参考回答：这个您正常使用就可以了被攻击的时候我们会来处理的因为请求都是打到我们的网关。关于本问题的更多回答可点击原文查看：https://developer.aliyun.com/ask/569894 问题二：...

问答 2022-12-12 来自：开发者社区

网站、APP，以及服务器每天都会遭受到DDOS流量攻击，据SINE安全统计，目前互联网2019年上半年的流量攻击趋势明显增加，每天接触到的流量攻击事件达到两千多次，与去年的攻击数据相比较有所微上升。国内大部分的网站，APP应用都使用的是阿里云，以及腾讯云，百度云的服务器，通过上述三家公开的一些流量攻击报告，从流量攻击事件，挖矿病毒，僵尸肉鸡，网站篡改攻击事件中，来总结一下今年上半年的DDOS流量....

文章 2021-12-21 来自：开发者社区

如何防御网站被ddos攻击首先要了解什么是流量攻击

什么是DDOS流量攻击？我们大多数人第一眼看到这个DDOS就觉得是英文的，有点难度，毕竟是国外的，其实简单通俗来讲，DDOS攻击是利用带宽的流量来攻击服务器以及网站。举个例子，服务器目前带宽是100M，突然从外边来了200M的带宽流量进来，那么服务器根本承载不了这个200M的带宽流量，服务器的网络瞬间就会瘫痪，导致服务器无法连接，甚至导致服务器里的网站都无法打开，因为200M的带宽流量，已经占满....

问答 2021-03-10 来自：开发者社区

大佬们，app和网站每天中午开始就被ddos攻击，有什么比较省钱的防护策略没？

app和网站每天中午开始就被ddos攻击，买的2核4G的阿里云服务器。就一普通的app和公司官网，每天赚点零花钱，也不知道得罪谁了。没什么钱，所以阿里高防ip是不会想的了。持续被打入黑洞，一出来又被打入。没钱买高防ip，只能任人鱼肉了吗？本人没有什么技术，连app还是花几万块钱请人做的。基本上我能想到的解决方案只有改密码。论坛求助，请问有什么比较省钱的防护策略？感谢！

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