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SecurityFading · day 10

Ukraine Hits Yandex Data Centers a Third Time, Igniting a Russian Bot-Traffic Debate

Drone strikes disabled three of Yandex's six data centers in under a week, and a viral Cloudflare chart sparked disputed claims the attacks silenced Russian disinformation bots.

Part of a larger narrative

Russia's Energy War on Ukraine

14 stories · since Sep 26 · newest 16m ago — Russia and Ukraine intensify strikes on each other's critical infrastructure—power plants, refineries, data centers—as Moscow targets Ukrainian civilians and…

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  5. Ukraine Hits Belgorod Oil Depot, Breaking Trump's Energy-Strike Truce
All 14 stories in this narrative →

What to know

  • Ukraine struck Yandex data centers repeatedly over five days (Oct 8–12), disabling at least three of the company's six facilities and causing cascading outages in taxis, payments, cloud hosting and other services across Russia.
  • A viral Cloudflare chart showing collapsing 'Yandex bot traffic' was widely shared as proof the strikes hit Russian disinformation networks, but technical analysts and The Verge say it likely reflects Yandex's own search-crawler infrastructure, not social-media troll farms.
  • Observers warn the centralized nature of Russia's digital economy makes it unusually vulnerable to these strikes, with some fearing a broader banking crisis.
  • Coverage notes the strikes continued despite a reported warning from Donald Trump, though details of that warning are not specified in current reporting.

The dispute Whether the Cloudflare bot-traffic collapse reflects a real hit to Russian social-media disinformation operations or is simply a drop in Yandex's own search-engine crawler traffic. · positions read across 216 posts and comments

most voices

The Cloudflare drop reflects Yandex's own web-crawler/search-indexing traffic from its data centers, not social-media disinformation bots, which don't run from Russian datacenter IPs.

  • “No one runs opinion/malicious bots from data center IPs that people mention here. Did people actually stop thinking?”

    f311a · Hacker News ↗
many voices

The strikes are being celebrated as a blow to Russian disinformation/troll operations, with some hoping it exposes sock-puppet accounts.

  • “Maybe targeting our datacenters was a bad idea. Enjoy your digital detox.📵”

    mariadrutska.bsky.social · Bluesky ↗
some voices

The underlying claim is unproven or exaggerated — actual measured activity (e.g. subreddit comment volume) shows no real drop.

  • “Bottom line: No drop. In the three days after the strikes, r/Conservative ran at 104.8% of its normal comment volume... I'm pretty sure u/NukinDuke just made it up or based it on anecdotal evidence.”

    Flintloq · Reddit ↗

Yandex Russian technology company, "Russia's Google"NetBlocks Internet monitoring organizationCloudflare Internet infrastructure company whose data fueled the viral claimVolodymyr Zelensky / Ukraine Conducting the drone strike campaignDonald TrumpDonald Trump Referenced as having issued a warning

Ukraine Hits Yandex Data Centers a Third Time, Igniting a Russian Bot-Traffic Debate
arstechnica.com

How it unfolded 8 developments, newest first · click a bar or a number to jump articlespostscomments

Peak 60 pieces in 3h at Oct 11, 9 AM; 448 pieces over 10 days (148 articles · 229 posts · 71 comments) Oct 5, 12 PM — 2 pieces · 1 article · 1 post — Mastodon 1, Newswires 1Oct 5, 3 PM — 1 piece · 1 post — Mastodon 1Oct 5, 6 PM — 1 piece · 1 post — Bluesky 1Oct 5, 9 PM — 1 piece · 1 post — Bluesky 1Oct 6, 12 AM — quietOct 6, 3 AM — quietOct 6, 6 AM — quietOct 6, 9 AM — quietOct 6, 12 PM — quietOct 6, 3 PM — quietOct 6, 6 PM — quietOct 6, 9 PM — quietOct 7, 12 AM — quietOct 7, 3 AM — quietOct 7, 6 AM — 1 piece · 1 post — Mastodon 1Oct 7, 9 AM — quietOct 7, 12 PM — quietOct 7, 3 PM — quietOct 7, 6 PM — 3 pieces · 3 posts — X 2, Mastodon 1Oct 7, 9 PM — 6 pieces · 2 articles · 4 posts — Mastodon 4, X 1, Newswires 1Oct 8, 12 AM — 7 pieces · 3 articles · 4 posts — Newswires 3, Mastodon 2, Hacker News 1, +1 moreOct 8, 3 AM — 18 pieces · 16 articles · 2 posts — Google News 12, Newswires 4, Mastodon 1, +1 moreOct 8, 6 AM — 17 pieces · 13 articles · 4 posts — Newswires 13, Mastodon 4Oct 8, 9 AM — 4 pieces · 3 articles · 1 post — Newswires 3, Hacker News 1Oct 8, 12 PM — 7 pieces · 2 articles · 5 posts — Mastodon 3, Newswires 2, Hacker News 1, +1 moreOct 8, 3 PM — 9 pieces · 5 articles · 4 posts — Google News 3, Newswires 2, Mastodon 2, +2 moreOct 8, 6 PM — 1 piece · 1 article — Newswires 1Oct 8, 9 PM — quietOct 9, 12 AM — 1 piece · 1 article — Newswires 1Oct 9, 3 AM — 15 pieces · 8 articles · 7 posts — Newswires 7, Mastodon 4, Bluesky 1, +3 moreOct 9, 6 AM — 9 pieces · 7 articles · 2 posts — Google News 5, Hacker News 2, Newswires 2Oct 9, 9 AM — 3 pieces · 3 posts — Reddit 1, X 1, Mastodon 1Oct 9, 12 PM — 9 pieces · 7 articles · 2 posts — Newswires 5, Google News 2, Reddit 2Oct 9, 3 PM — 7 pieces · 2 articles · 5 posts — Mastodon 3, Reddit 1, Bluesky 1, +2 moreOct 9, 6 PM — 2 pieces · 2 posts — Mastodon 1, Bluesky 1Oct 9, 9 PM — 3 pieces · 2 posts · 1 comment — Mastodon 1, Reddit 1, Bluesky 1Oct 10, 12 AM — 3 pieces · 3 posts — Bluesky 3Oct 10, 3 AM — 6 pieces · 1 article · 5 posts — Mastodon 4, Reddit 1, Newswires 1Oct 10, 6 AM — 3 pieces · 1 post · 2 comments — Reddit 2, Mastodon 1Oct 10, 9 AM — 6 pieces · 1 article · 5 posts — Bluesky 4, Mastodon 2Oct 10, 12 PM — 1 piece · 1 post — Bluesky 1Oct 10, 3 PM — 1 piece · 1 post — Bluesky 1Oct 10, 6 PM — 5 pieces · 4 posts · 1 comment — Bluesky 4, Reddit 1Oct 10, 9 PM — 14 pieces · 3 articles · 10 posts · 1 comment — Bluesky 4, Mastodon 4, X 3, +2 moreOct 11, 12 AM — 10 pieces · 1 article · 9 posts — Mastodon 5, Bluesky 2, Hacker News 1, +2 moreOct 11, 3 AM — 33 pieces · 10 articles · 22 posts · 1 comment — Bluesky 13, Mastodon 7, Newswires 7, +4 moreOct 11, 6 AM — 46 pieces · 10 articles · 25 posts · 11 comments — Mastodon 15, Hacker News 13, Newswires 6, +4 moreOct 11, 9 AM — 60 pieces · 31 articles · 21 posts · 8 comments — Newswires 29, X 10, Reddit 8, +4 moreOct 11, 12 PM — 18 pieces · 1 article · 7 posts · 10 comments — Reddit 9, Mastodon 4, Hacker News 3, +2 moreOct 11, 3 PM — 17 pieces · 15 posts · 2 comments — Mastodon 7, Bluesky 5, X 2, +2 moreOct 11, 6 PM — 4 pieces · 3 posts · 1 comment — Hacker News 1, Reddit 1, Bluesky 1, +1 moreOct 11, 9 PM — 3 pieces · 3 posts — Mastodon 2, Hacker News 1Oct 12, 12 AM — 16 pieces · 2 articles · 4 posts · 10 comments — Hacker News 11, Newswires 2, Mastodon 1, +2 moreOct 12, 3 AM — 8 pieces · 1 article · 7 posts — Mastodon 5, X 1, Newswires 1, +1 moreOct 12, 6 AM — 38 pieces · 10 articles · 17 posts · 11 comments — Reddit 13, Mastodon 11, Newswires 6, +3 moreOct 12, 9 AM — 18 pieces · 6 articles · 9 posts · 3 comments — Mastodon 7, Newswires 4, Hacker News 2, +4 moreOct 12, 12 PM — 5 pieces · 2 posts · 3 comments — Reddit 3, Hacker News 1, Mastodon 1Oct 12, 3 PM — quietOct 12, 6 PM — 2 pieces · 2 comments — Reddit 2Oct 12, 9 PM — 1 piece · 1 comment — Reddit 1Oct 13, 12 AM — 1 piece · 1 comment — Reddit 1Oct 13, 3 AM — quietOct 13, 6 AM — quietOct 13, 9 AM — quietOct 13, 12 PM — quietOct 13, 3 PM — quietOct 13, 6 PM — quietOct 13, 9 PM — quietYesterday, 12 AM — quietYesterday, 3 AM — quietYesterday, 6 AM — quietYesterday, 9 AM — 1 piece · 1 comment — Hacker News 1Yesterday, 12 PM — quietYesterday, 3 PM — 1 piece · 1 comment — Reddit 1Yesterday, 6 PM — quietYesterday, 9 PM — quietToday, 12 AM — quietToday, 3 AM — quiet 123–45–67–8
Oct 6Oct 7Oct 8Oct 9Oct 10Oct 11Oct 12Oct 13now · 4:45 AM ET
  1. 8

    The Verge debunks the 'Russian bots' outage narrative

    The Verge reported that the Cloudflare-sourced chart circulating online likely reflects Yandex's own crawler and indexing infrastructure rather than the social-media disinformation bots most people associate with Russia.

    “Russian bot traffic has fallen following data center attacks, but it's probably not the kind of bot activity most people associate with Russia.”
    — Jess Weatherbed, The Verge
    1. first by Mastodon, 2d ago · also The Verge

    • benroyce@mastodon.social

      # Zelensky : "When our strikes reached # Yandex ’s # datacenters , it suddenly became a little easier to breathe on many # socialMedia platforms. A lot of people noticed it. There was less hate, less division, and fewer provocations. Because there were fewer # bots . It’s pretty clear where those bots were" https:// united24media.com/war-in-ukrai…

      benroyce@mastodon.socialMastodon2d ago687▲view on Mastodon ↗
    2 more of the top 3 · 15 posts in this stretch
    • BREAKING: Ukrainian strikes on Russian technology giant Yandex's data centres have been followed by a dramatic decline in automated online activity, particularly on Reddit, per Euronews

      @unusual_whalesX2d ago32▲view on X ↗
    • Its a deliberate attack being done by actors such as Elon musk. How you say? They are making the world think bots and AI automation are ok by supplying basic tools to help everybody scrape while they use technology 100x far more advanced to make everybody else's scraping pointless. They are making all Americans fight with each other and then using…

      hackerromeoHacker News16h agoview on Hacker News ↗
    all of them →
  2. 7

    Ukraine strikes a third Yandex data center cluster, deepening disruption

    Ukraine struck three of Yandex's six data centers (Sasovo, Kaluga, Vladimir) within four days; operations halted at two, with fears growing of a broader Russian banking crisis due to the country's centralized digital infrastructure.

    “Fears are growing that it could cause a banking crisis.”
    — chriso-wiki.bsky.social
    1. first by Mastodon, 2d ago · also The Record, Bloomberg, Moscow Times EN, The Moscow Times, Meduza EN, RFE/RL

      5 more headlines
    2. first by Bloomberg.com, 3d ago · also Bloomberg

      1 more headline
    2 more claims →
    • chriso-wiki.bsky.social

      1/ Ukrainian drone strikes on Russian data centres are having a severe impact due to the highly centralised nature of Russia's digital economy, in contrast to Ukraine's decentralised approach. Fears are growing that it could cause a banking crisis. ⬇️

      chriso-wiki.bsky.socialBluesky2d ago983▲view on Bluesky ↗
    2 more of the top 3 · 48 posts in this stretch
    • drahardja@sfba.social

      Zelenskyy hit another Yandex data center in Russia, and I’m now hearing anecdotal reports that (pro-Republican) bot traffic has gone down considerably. There is probably never going to be another opportunity like this to study the impact that shutting down this data center has on disinformation bots. I’m looking forward to reading about how many…

      drahardja@sfba.socialMastodon3d ago590▲view on Mastodon ↗
    • 1/5 The massive Yandex outages following recent drone strikes on Russian data centers have triggered a noticeable shift online. While many celebrated a "drop in bot traffic," the reality is far more nuanced. Here is how it actually impacts Russian influence ops. 👇

      @ioanaV_X3d ago88▲view on X ↗
    all of them →
  3. 6

    Technical commentators dispute the bot-traffic interpretation

    Hacker News users and others argued the Cloudflare chart measures Yandex's own search-crawler traffic from its network, not social-media disinformation bots, which do not run from Russian datacenter IP ranges.

    “No one runs opinion/malicious bots from data center IPs that people mention here. Did people actually stop thinking?”
    — f311a
    1. first by HN Best, 3d ago · also HN Frontpage

    • Ukraine hits another Yandex data center in Russia and Cloudflare data shows Russian bot traffic dropping dramatically. Might have an impact right before the November elections.

      @jamiedupreeX3d ago11k▲view on X ↗
    2 more of the top 3 · 79 posts in this stretch
    • MissConstrue@mefi.social

      Have you thought to yourself, “Gee wilikers, it sure has been quiet on the eastern front, and the # GOP bot farms”, well sir, you can thank # Ukraine for that. The GOP # botfarms being operated out of # Russia have been tagged and tagged hard by the Ukrainians. Now is a good time to tell who the bots are. https://www…

      MissConstrue@mefi.socialMastodon3d ago188▲view on Mastodon ↗
    • danlitt.bsky.social

      Ukraine Strikes Russian Data Centers, Sending Millions of Suspected Russian Bot Accounts Offline Across Social Media

      danlitt.bsky.socialBluesky3d ago4▲view on Bluesky ↗
    all of them →
  4. 5

    Viral posts claim Cloudflare data shows Russian bot traffic collapsing

    Widely shared social media posts cited Cloudflare's Yandex-network radar chart as evidence that disinformation bot traffic had plunged, with some framing it as a possible blow to pro-Republican influence operations ahead of US elections.

    “Russian bot traffic has plummeted after Ukrainian drone strikes knocked out Russian tech giant @Yandex's biggest data centers.”
    — @FrankLuntz
    • perevaa.bsky.social

      And now the best part: Bot traffic from the #Yandex network has plunged to near zero following the strike on its Vladimir data center. Bot traffic includes automated requests from search crawlers, scrapers and other online services. Twitter must be a ghost town by now.

      perevaa.bsky.socialBluesky4d ago6.7k▲view on Bluesky ↗
    2 more of the top 3 · 18 posts in this stretch
    • After a series of Ukrainian drone attacks on Russian data centers over the last 4 days, 78% of Yandex Cloud’s network stopped responding to outside connections. The data from IODA shows a massive interruption to the Russian internet giant's system.

      @OsinttechnicalX4d ago691▲view on X ↗
    • netblocks

      ⚠️ Confirmed: Metrics show a second collapse in the networks of Russian tech giant Yandex after a new Ukrainian drone attack on data centers in Vladimir this morning. The campaign comes not long after Russia's threat to give Ukraine a "digital detox."

      netblocksMastodon4d ago223▲view on Mastodon ↗
    all of them →
  5. 4

    Third strike knocks out Yandex's Vladimir data center

    A drone attack shut down the Vladimir facility entirely, triggering massive service outages across Russia; the strike followed a prior Russian threat to give Ukraine a 'digital detox.'

    “Confirmed: Metrics show a second collapse in the networks of Russian tech giant Yandex after a new Ukrainian drone attack on data centers in Vladimir this morning. The campaign comes not long after Russia's threat to give Ukraine a "digital detox."”
    — NetBlocks
    1. first by RTE News, 3d ago · also Investing.com News, Tom's Hardware, DatacenterDynamics, RuntimeWire, Defense Express, Reuters +8

      18 more headlines
    2. first by Bangkok Post, 6d ago · also Meduza EN, Euronews

      2 more headlines
    3 more claims →
    • mariadrutska.bsky.social

      The Yandex datacenter in Vladimir received drone sanctions, and is currently being migrated to the cloud. According to the Yandex status board, all Yandex services are completely unavailable in Russia. Maybe targeting our datacenters was a bad idea. Enjoy your digital detox.📵

      mariadrutska.bsky.socialBluesky4d ago1.2k▲view on Bluesky ↗
    2 more of the top 3 · 15 posts in this stretch
    • Ukrainian attack drones hit another datacenter belonging to the Russian internet giant Yandex tonight, setting it on fire. Major outages have been reported across Yandex's network, with ru-central1-a suffering a complete power failure.

      @OsinttechnicalX4d ago652▲view on X ↗
    • ukrdef@mstdn.social

      KYIV INDEPENDENT: Third Yandex data center in Russia shut down following reported drone attack https:// kyivindependent.com/third-yand ex-data-center-in-russia-shut-down-following-reported-drone-attack/ On Oct. 10, Yandex updated its user agreement to include drone and missile attacks among circumstances of force majeure that could exempt the…

      ukrdef@mstdn.socialMastodon4d agoview on Mastodon ↗
    all of them →
  6. 3

    Reports confirm two of five Yandex data centers offline

    Coverage described Yandex, known as 'Russia's Google,' struggling after drone strikes knocked out two of five data centers.

    1. first by Straits Times, 6d ago · also Meduza EN, Investing.com News, Channel News Asia, Al Jazeera, Kyiv Independent, Ars Technica

      5 more headlines
    • pamspaulding.bsky.social

      🇺🇦 Go Ukraine! Take Russia offline & blow Putin's resources the F up. "Ukrainian drone strikes have knocked out two of five data centers belonging to the Russian tech giant Yandex..." 🧾

      pamspaulding.bsky.socialBluesky4d ago873▲view on Bluesky ↗
    2 more of the top 3 · 14 posts in this stretch
    • sayzard@mastodon.sayzard.org

      Ars Technica (@arstechnica) 우크라이나 드론 공격으로 ‘러시아의 구글’로 불리는 기업의 AI 데이터센터가 타격을 입었다는 소식이다. AI 서비스 운영에 필요한 데이터센터가 전쟁·물리 보안 리스크에 직접 노출될 수 있음을 보여주는 인프라 사건으로, 지역 AI 컴퓨팅 용량과 서비스 연속성에 영향을 줄 가능성이 있다. https:// x.com/arstechnica/status/21086 80746663878703 # ai # datacenter # infrastructure # cybersecurity # ukraine

      sayzard@mastodon.sayzard.orgMastodon4d ago1▲view on Mastodon ↗
    • He literally started this war out of his incredible stupidity that Ukraine would fall in hours. If Russians were less crippled by being so pathetically Russian, he would have fallen out of a window like the rest of his opponents by now and everyone would have moved on. Instead they continue to walk into drone fields to make it easy for Ukrainians…

      GravitasFailuresr/technology4d agoview on r/technology ↗
    all of them →
  7. 1 day quiet
  8. 2

    Second strike damages Yandex's Kaluga data center

    A UAV attack damaged part of the Kaluga facility, completely disabling several data center modules; Yandex warned of possible service disruptions.

    1. 3 outlets first by Ukrinform, 6d ago · also Kyiv Independent, Kyiv Post · read ↗

    2. first by Interfax-Ukraine, 2d ago

    • A second Yandex data center has been hit, this time in Kaluga. Yandex confirmed that a UAV attack damaged part of the facility, completely disabling several data center modules. The company warned that some Yandex services may experience disruptions. Russian air defenses were

      @NOELreportsX6d ago1.6k▲view on X ↗
    2 more of the top 3 · 15 posts in this stretch
    • united24media.com

      ⚡️ A Ukrainian drone strike on a Yandex data center triggered widespread internet outages across Russia.

      united24media.comBluesky6d ago158▲view on Bluesky ↗
    • hanse_mina@mastodon.social

      Russian tech giant Yandex has found itself caught up in the fallout from the Kremlin’s war as Ukraine ramps up attacks on major data centers, mirroring strikes by Moscow. https://www. bloomberg.com/news/articles/20 26-10-09/ukraine-targets-yandex-data-centers-in-second-day-of-strikes-hitting-service # Ukraine # Russia

      hanse_mina@mastodon.socialMastodon5d ago1▲view on Mastodon ↗
    all of them →
  9. 1

    Ukrainian drones set fire to Yandex's Sasovo data center

    Attack drones struck the Sasta machine-tool plant complex in Ryazan Oblast, colocated with a major Yandex data center, causing multiple explosions and a large fire; NetBlocks confirmed significant network disruption.

    “Confirmed: Metrics show a significant disruption to the network of Russian internet and cloud giant Yandex. Reports indicate a major fire at one of the company's data centers in Sasovo, Ryazan Oblast, Russia, after a Ukrainian drone attack campaign.”
    — NetBlocks
    1. first by Straits Times, 7d ago · also Newsweek, Yahoo, The Moscow Times, Moscow Times EN, Reuters, Ukrainska Pravda +5

      10 more headlines
    2. first by Investing.com News, 7d ago · also Meduza, UNITED24 Media, Kyiv Post, The Moscow Times, The Record, Meduza EN +1

      7 more headlines
    3 more claims →
    • Ukrainian attack drones struck Yandex's Sasovo Datacenter tonight, one of Russia's largest, setting it on fire. The 35+ MW facility reportedly housed nearly 2,700 Nvidia A100 GPUs by 2021, imported before sanctions locked down Russia's tech sector.

      @OsinttechnicalX7d ago3.8k▲view on X ↗
    2 more of the top 3 · 12 posts in this stretch
    • bruces@mastodon.social

      *Ukrainian drones blowing up a Yandex data center. The distribited Internet was invented so that there wouldn't be any data centers to blow up.

      bruces@mastodon.socialMastodon6d ago82▲view on Mastodon ↗
    • kostianv.bsky.social

      "Russian drones strike #Ukraine ’s #datacenters by exploiting air defense gaps" - #Russia

      kostianv.bsky.socialBluesky9d agoview on Bluesky ↗
    all of them →

Also covered reported alongside — the timeline has no entry for these yet

  1. first by BBC, 3d ago · also Euronews, The US Sun, The Sun

    3 more headlines
  2. first by Meduza EN, 6d ago · also Bloomberg Politics, FT, Meduza

    3 more headlines
  3. first by Mastodon, 2d ago · also Euronews

    2 more headlines
  4. first by RFE/RL, 2d ago · also Radio Free Europe/Radio Liberty

  5. first by Mastodon, 3d ago · also Gizmodo

  6. first by Mastodon, 4d ago · also BBC

and 5 smaller pieces

What people are saying 10 voices from 5 sites · best of 216 · verbatim

Still unanswered
  • What does the Cloudflare bot-traffic chart actually measure, and does it capture disinformation bots at all?
  • Is there any verified evidence of a decline in pro-Russian social media bot activity following the strikes?