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  • Hacker News
  • That's some intense mitigation from Cloudflare
    by pluc
  • So cloudflare https://radar.cloudflare.com/bots?dateRange=7d shows 40% of worldwide bot traffic is from the us and <1% is from Russia. So what is this chart of traffic from russias search engine supposed to show?
  • I can’t believe there are so many dumb comments in this thread. All it shows is that crawling from Yandex search engine stopped from one Yandex data center ASN.

    No one runs opinion/malicious bots from data center IPs that people mention here.

    Did people actually stop thinking?

  • *Sudden drop in Cloudflare bot traffic from AS13238 YANDEX — Yandex LLC

    UPD Definition of bot traffic from Cloudflare's glossary:

    >Bot vs. human traffic

    >The percentage of HTTP requests classified as bot versus human, based on bot scores. Requests with a bot score between 1 and 29 are classified as likely automated (bot), while requests with a score of 30 or above are classified as likely human. For more information, refer to Bot classes.

    >By default, Radar shows bot vs. human traffic for requests to HTML content. This filter is meant to represent traditional web traffic by excluding API calls, asset requests (images, scripts, fonts), and other machine-to-machine requests.

    https://developers.cloudflare.com/radar/glossary/#bot-vs-hum...

    https://developers.cloudflare.com/bots/concepts/bot-score/

    by r721
  • Isn't this showing the percentage of bot traffic from the Yandex IP range?

    If so, it isn't particularly surprising that the line would go down.

    EDIT: yes, it is. Looking at the same graph for all of Russia, and there's no discernible pattern:

    https://radar.cloudflare.com/bots/ru?dateRange=7d

    same for the 48h view:

    https://radar.cloudflare.com/bots/ru?dateRange=2d

    by timr
  • The HTTP traffic from Yandex is down to ~ 0 % after the third strike, after the first two strikes already degraded it. I wonder how this looks like at the network level because their search page still serves, but presumably their crawler is inactive now

    Edit: Here is some more info, they do have availability issues as is to be expected

    > Because three of its primary facilities were knocked offline within four days, Yandex’s failover mechanisms broke down[1][8].

    > Outages have cascaded across Yandex Go (taxis), Yandex Pay, food delivery, smart home platforms, internal logistics, and third-party corporate services hosted on Yandex Cloud[2][7]. Problems have spilled into neighboring countries using these systems (Belarus, Kazakhstan, Armenia, Serbia)[2][7].

    Edit 2: Here is the Yandex Cloud status page, their GCP/AWS equivalent. The entire compute core is offline, and even worse, Cloud Backup

    https://status.yandex.cloud/ru/dashboard

    > ru Compute Cloud, ru Kubernetes, ru PostgreSQL, ru ClickHouse, ru MySQL, ru YDB, ru Kafka, ru Application Load Balancer

    Interestingly, Yandex tells its users on the status page to switch to competitors Selectel, K2Cloud, and VK Cloud. Which will probably be hit next

  • Someone needs to learn how to read the Bot Traffic page.

    That is a drop in traffic specifically from Yandex bots (which includes their crawlers and other apps hosted in their DC)

    Now compare it with Bot Traffic in:

    * Russia: https://radar.cloudflare.com/bots/ru?dateRange=7d

    * Europe: https://radar.cloudflare.com/bots/europe?dateRange=7d

    * Worldwide: https://radar.cloudflare.com/bots?dateRange=7d

    Dip is barely noticeable even in Russia.

    Its like saying, "API requests are completely down" (and small disclaimer: only from your server, because your server is down)

  • Yandex is Russian Google.

    Of course they have bots... That's how you index the web.

    If we took Google offline I bet there would also be a reduction in bot traffic from them too!

    Indexing is also probably a low priority task, so if half their datacenter capacity is taken offline, their bot traffic probably reduces by more than 50%.

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