Linode 开始免费提供 DDoS 防护服务

近日,Linode 官方宣布,在全球范围11个数据中心提供免费 DDoS 防护服务,减轻 DDoS 攻击对客户造成的影响。

不断升级的 DDoS 攻击,每年造成上千亿美金的经济损失,Linode 为了应对这些攻击,花了大资金研发出减轻 DDoS 攻击的办法,成为行业内最先进的网络防护办法之一。

Linode 先进的 DDoS 防护能力能够承受比以往任何时候都大的攻击,并且不会增加网络延迟,也不会通过算法将客户流量路由到第三方。 当检测到威胁时,Linode 会在攻击到达了客户的基础架构前进行过滤,然后将增加的流量分配到其全球光纤主干网中。这项新功能能解决多种 DDoS 攻击方式,包括 UDP,SYN,HTTP floods 等。

Linode 提供的免费 DDoS 防护服务,变相降价(Vultr DDoS 防护需要 $10 美金/月)。

Linode 官方公告中也提到,他们将会上线 Cloud Firewall,网络防火墙,目前 VultrDigitalOcean 都已经有这个功能。

官方原文:Linode Launches Free Advanced DDoS Protection Across Its Global Network

Powerful combination of automated threat technology and expansive mitigation capacity can block or defer large scale DDoS attacks

PHILADELPHIA, January 24, 2020 — Linode, the world’s largest independent cloud provider, today announced advanced protection across its global network of 11 data centers to mitigate the impact of pervasive and costly distributed denial of service (DDoS) attacks. Like it has done with other critical services, Linode is making this additional layer of protection free for every one of its customers, no matter how big or small.

Increasing levels of DDoS attacks at every layer of the Internet have made DDoS protection a mandatory first line of defense for businesses running workloads in the cloud. These attacks have caused hundreds of billions of dollars in economic loss globally and remain a significant challenge for many cloud providers and their customers. Linode has been responding to these ongoing threats by investing heavily in building out advanced DDoS mitigation capabilities that today represent one of the most advanced network protection measures in the industry.

“DDoS attacks are a clear and present danger for anyone doing business in the cloud today,” said Dan Spataro, Director of Infrastructure at Linode. “We’ve invested heavily in the capacity to mitigate these attacks across our global network and built the predictive technologies necessary to automatically detect and neutralize threats at our network edge before they can impact service. Coupled with our soon to be released Cloud Firewall solution, we’re giving customers the enhancements they need to scale with confidence.”

Volumetric attacks are the most common type of DDoS attack, the virtual equivalent to intentionally causing a traffic-jam by flooding a highway with more cars than it can handle. Linode’s advanced DDoS protection has the capacity to withstand attacks larger than any seen in the industry to date, with no increased latency and no routing of a customer’s traffic to a third party, by applying real-time behavioral algorithms that detect and block volumetric traffic before it reaches a customer’s infrastructure. When a threat is detected, Linode blocks the attack inline, then distributes the increased traffic across its global fiber backbone. The new capability was designed to further minimize any impact to a customer’s services by addressing a broad range of DDoS attack methods, including UDP, SYN, HTTP floods, and more.

The addition of advanced DDoS mitigation sets Linode apart from other alternative cloud providers that charge for or do not offer this level of protection.

“Linode has been known for the quality and performance of the network it has built over the past 16 years,” said Liam Eagle, research vice president at 451 Research. “Continuing to add capabilities like DDoS protection is how smaller, customer focused cloud providers are giving developers and the companies they work for viable alternatives to the large public cloud providers.”

For more information on Linode and its new advanced DDoS protection, visit linode.com/ddos

About Linode

Linode accelerates innovation by making cloud computing simple, accessible, and affordable to all. Founded in 2003, Linode helped pioneer the cloud computing industry and is today the largest independent open cloud provider in the world. Headquartered in Philadelphia’s Old City, the company empowers more than a million developers, startups, and businesses across its global network of 11 data centers.

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Comments:10

  1. 你网站是不是运行在搬瓦工?是常规CN2,还是CN2 GIA?

    2020.02.11 22:48 # 回复
    1楼
    • @灯行 18年双十一套餐,应该是常规cn2

      2020.02.11 23:51 # 回复
      • @老杨 速度挺快的,是1核1G的配置不?我是准备把博客站从PR迁到搬瓦工(真怕万一真灵车了,还不如早迁移,晚上网速也不太好),还没想好用哪个套餐,上个月才开始做的一个站,目前一天就是20多访问量,计划就是在不用CDN的情况下能承受每天2000以下的访问量就可以。因为免备案的CDN没有物色到好的,CloudFlare的国内速度不理想。我看你这个博客访问速度挺快的,综合体验了一下含图片的文章打开速度也蛮快,不知道有没有用CDN什么的加速。有没有好用的对大陆网络比较好的免备案CDN推荐,最好大厂一点的,不担心跑路的,价格最好按量计费的。

        2020.02.12 11:15 # 回复
        • @灯行 40GB SSD、2GB 内存、2核 CPU、1000GB 流量/月。这个速度看线路看时间。试过一段时间打开图片巨慢。我自己访问的话,最近晚上有时候就很慢。
          ——
          没有用 CDN,一直想上,不过一直没折腾上。
          ——
          开了 nginx FastCGI_Cache。
          ——
          PR 我也有两个,不过只搭建了个测试站,目测速度没有瓦工稳。

          2020.02.12 12:33 # 回复
          • @老杨 是,PR晚上感觉慢,我这里是联通,一般联通线路还是很快的。我这两个PR看样子有点浪费,是2H2G和2H3G的,幸好的是我佣金有70刀,算是免费用了。看样子做站还是上搬瓦工CN2 GIA可靠!要是有CDN的话确实省钱,不知道你是用哪家的CDN没有成功?另外提醒下,你的jms的有些跳转没更新到最新的2。

            2020.02.12 13:44 # 回复
            • @灯行 我的 PR 也是浪费,VPS 太多了折腾不过来。CDN 主要是 WordPress 主题没处理好,会缓存登录用户信息。如果上 CND 只能上 CF,域名没备案,国内的用不了。感谢提醒,JMS有一个地方忘记更新了。

              2020.02.12 14:14 # 回复
  2. 推荐你用wp-rocket,自带CloudFlare的CDN功能,我用过的缓存插件里面也是最满意的,或者直接用CloudFlare的WP插件,他们是实时刷新的,我自己用感觉没问题,不知道你的主题是否还会有问题。

    2020.02.12 14:19 # 回复
    2楼
    • @灯行 wp-rocket 貌似是付费插件吧?CF 试过全站缓存的话,会把登陆者信息也缓存,要主题前台匿名才行。CF 的 Bypass Cache on Cookie 能用就爽,可惜太贵了。

      2020.02.22 13:04 # 回复
      • @老杨 我用阿里云的CDN会出现缓存登录者信息,用CF的CDN就没出现过。

        2020.02.22 13:52 # 回复
      • @老杨 wp-rocket有汉化版,因为不需要破解,国外很多高级版插件都不需要破解,挺好用的,如果对别人的汉化版不放心就没办法了。

        2020.02.22 13:55 # 回复

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