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
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- Russian drone strike on Rivne university injures 25, Faculty of Music destroyed
- Ukraine hits Russia's Sberbank data center as bot-shutdown claims unravel
- Ukraine Hits Belgorod Oil Depot, Breaking Trump's Energy-Strike Truce
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
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.
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“No one runs opinion/malicious bots from data center IPs that people mention here. Did people actually stop thinking?”
f311a · Hacker News ↗
The strikes are being celebrated as a blow to Russian disinformation/troll operations, with some hoping it exposes sock-puppet accounts.
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“Maybe targeting our datacenters was a bad idea. Enjoy your digital detox.📵”
mariadrutska.bsky.social · Bluesky ↗
The underlying claim is unproven or exaggerated — actual measured activity (e.g. subreddit comment volume) shows no real drop.
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“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 campaign
Donald Trump Referenced as having issued a warning
How it unfolded 8 developments, newest first · click a bar or a number to jump articlespostscomments
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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 -
first by Mastodon, 2d ago · also The Verge
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# 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…
2 more of the top 3 · 15 posts in this stretch
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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
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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…
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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 -
first by Mastodon, 2d ago · also The Record, Bloomberg, Moscow Times EN, The Moscow Times, Meduza EN, RFE/RL
5 more headlines
- Ukraine strikes third Yandex data center, disrupting digital services across Russia The Record · 2d ago
- Yandex Taxi, Map Services Curbed After Ukraine Hits Data Centers Bloomberg Tech · 2d ago
- Ukraine’s Strikes on Yandex Data Centers, Explained Moscow Times EN · 2d ago
- Ukraine knocked out key Yandex data centers. The fallout is being felt across Russia. Meduza EN · 2d ago
- Ukraine Targets 'Russia's Google' In Third Strike On Yandex Data Centers RFE/RL · 2d ago
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first by Bloomberg.com, 3d ago · also Bloomberg
1 more headline
- Ukraine Hits Third Russian Yandex Data Hub as US Pressure Mounts Bloomberg · 3d ago
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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. ⬇️
2 more of the top 3 · 48 posts in this stretch
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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…
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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. 👇
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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 -
first by HN Best, 3d ago · also HN Frontpage
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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.
2 more of the top 3 · 79 posts in this stretch
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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…
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Ukraine Strikes Russian Data Centers, Sending Millions of Suspected Russian Bot Accounts Offline Across Social Media
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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 -
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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.
2 more of the top 3 · 18 posts in this stretch
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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.
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⚠️ 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."
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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 -
first by RTE News, 3d ago · also Investing.com News, Tom's Hardware, DatacenterDynamics, RuntimeWire, Defense Express, Reuters +8
18 more headlines
- Russian tech giant Yandex halts Vladimir data center after fresh drone attack Investing.com News · 3d ago
- Drone attack shuts down Yandex data centre in Russia's Vladimir Українська правда · 3d ago
- Russia's Yandex bot traffic nearly eliminated overnight after Ukraine drone strikes cripple multiple of 'Russia's Google' data centers — Ukraine intensifies bombing of Yandex data centers in response to Moscow’s strikes on Kyiv data centers Mastodon · 3d ago
- Russian disinformation bot traffic nearly eliminated overnight after Ukraine drone strikes cripple multiple of 'Russia's Google' data centers Tom's Hardware · 3d ago
- Third strike on Yandex data center in Russia DatacenterDynamics · 3d ago
- Yandex Shuts Third Data Center After Drone Strike, Cutting 80-Plus Cloud Services Implicator.ai · 3d ago
- Yandex says drone attack halted its Vladimir data center operations RuntimeWire · 3d ago
- Ukrainian FP-1 Drones Strike Yet Another Yandex Data Center in russia Defense Express · 3d ago
- Russia's Yandex says data centre in Vladimir shut down after drone attack Reuters · 3d ago
- Drone hits Russia's Yandex in third reported attack Agence France-Presse · 3d ago
- Russia's Yandex says data centre in Vladimir area shut down after drone attack Reuters · 3d ago
- Third Yandex data center in Russia shut down following reported drone attack The Kyiv Independent · 3d ago
- Russia-Ukraine War Latest News: Ukraine's Drone Blitz Hits Yandex Again, Third Strike in Four Days Shuts Down Russian Data Centre; Here's What We Know So Far The Sunday Guardian · 3d ago
- Russia's Yandex Under Fire as Drones Hit Third Data Center in Four Days UNITED24 Media · 3d ago
- Ukrainian drone strike knocks Yandex's Vladimir data center offline Türkiye Today · 3d ago
- Russia's Yandex says second data centre hit by drone attack Reuters · 3d ago
- Russia's Yandex bot traffic nearly eliminated overnight after Ukraine drone strikes cripple multiple of 'Russia's Google' data centers Tom's Hardware · 3d ago
- Yandex says a drone strike shut down a third data center, disrupting 80+ services like Yandex Cloud and YandexGPT; users report banking and taxi app outages Kyiv Post · 3d ago
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first by Bangkok Post, 6d ago · also Meduza EN, Euronews
2 more headlines
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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.📵
2 more of the top 3 · 15 posts in this stretch
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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.
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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…
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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.
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first by Straits Times, 6d ago · also Meduza EN, Investing.com News, Channel News Asia, Al Jazeera, Kyiv Independent, Ars Technica
5 more headlines
- Several modules of Yandex’s data center in Russia completely knocked out by Ukrainian drone strike Meduza EN · 6d ago
- Ukraine expands drone strikes on data centres owned by Russia’s Yandex Investing.com News · 5d ago
- Ukraine takes aim at Russia’s AI data infrastructure Al Jazeera · 5d ago
- Ukraine war latest: Drones strike another Yandex data center in Russia Kyiv Independent · 5d ago
- Ukraine’s drones knock out AI data center belonging to "Russia’s Google" Mastodon · 5d ago
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🇺🇦 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..." 🧾
2 more of the top 3 · 14 posts in this stretch
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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
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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…
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- 1 day quiet
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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.
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3 outlets first by Ukrinform, 6d ago · also Kyiv Independent, Kyiv Post · read ↗
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first by Interfax-Ukraine, 2d ago
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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
2 more of the top 3 · 15 posts in this stretch
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⚡️ A Ukrainian drone strike on a Yandex data center triggered widespread internet outages across Russia.
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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
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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 -
first by Straits Times, 7d ago · also Newsweek, Yahoo, The Moscow Times, Moscow Times EN, Reuters, Ukrainska Pravda +5
10 more headlines
- Ukraine Strikes Major Data Center of Russia’s ‘Google’ in Drone Attack Newsweek · 7d ago
- Drone hits Yandex data centre, in first such attack on Russia Yahoo · 7d ago
- Ukrainian Drones Hit Yandex Data Center After Wave of Russian Attacks The Moscow Times · 7d ago
- Drones hit Yandex site in first major attack on Russian data hub Reuters · 7d ago
- Yandex data centre in Russia shuts down after overnight attack Ukrainska Pravda · 6d ago
- Russia's internet giant Yandex halts operations at major data center after drone attack CNBC · 6d ago
- Drones hit Yandex data center in first major attack on Russian data hub Reuters · 6d ago
- Russia's largest Yandex data center reportedly hit in drone attack The Kyiv Independent · 6d ago
- Yandex data center hit in drone attack in Russia DatacenterDynamics · 6d ago
- Drones struck a data center owned by Russia's Yandex in the town of Sasovo, marking the first major attack on a Russian data hub since the Ukraine war began Reuters · 6d ago
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first by Investing.com News, 7d ago · also Meduza, UNITED24 Media, Kyiv Post, The Moscow Times, The Record, Meduza EN +1
7 more headlines
- Ukraine strikes Yandex data center in Russia, sparking fire Meduza · 7d ago
- Yandex Hides All Four Cloud Data Centers on Maps After Ukrainian Drone Strike on Russia UNITED24 Media · 7d ago
- Ukraine Strikes Yandex Data Center, Russian Oil Refinery Overnight Kyiv Post · 7d ago
- Ukrainian Drones Hit Yandex Data Center, Industrial Facilities Across Russia The Moscow Times · 6d ago
- Major Yandex data center in Russia hit by Ukrainian drone strike The Record · 6d ago
- Ukraine strikes Yandex data center housing two of the company’s supercomputers Meduza EN · 6d ago
- Ukrainian drones hit Russia's Yandex data centers housing two top supercomputers Tom's Hardware · 6d ago
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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.
2 more of the top 3 · 12 posts in this stretch
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*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.
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"Russian drones strike #Ukraine ’s #datacenters by exploiting air defense gaps" - #Russia
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Also covered reported alongside — the timeline has no entry for these yet
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first by BBC, 3d ago · also Euronews, The US Sun, The Sun
3 more headlines
- Russian army strikes Sloviansk and Kyiv as Ukrainian drones hit third Yandex data centre Euronews · 3d ago
- Ukraine cripples Putin's ‘Russian Google’ in major drone strike sending data centre up in flames and forcing shutdown The US Sun · 3d ago
- Ukraine strikes Yandex data centre in third attack on Russian tech giant BBC · 3d ago
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first by Meduza EN, 6d ago · also Bloomberg Politics, FT, Meduza
3 more headlines
- Ukraine Targets Yandex Data Centers in Second Day of Strikes, Hitting Service Bloomberg Politics · 6d ago
- Ukraine strikes Russian tech giant’s data centres Financial Times · 5d ago
- Ukraine strikes Russian tech giant Yandex’s data centers for a second straight day as new peace talks involving Ukraine, the U.S., and Europe get underway in Miami Meduza EN · 5d ago
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first by Mastodon, 2d ago · also Euronews
2 more headlines
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2 outlets Zelenskyy Says Yandex Strikes Crippled Pro-Kremlin Bots But Tech Experts Question Evidence
first by RFE/RL, 2d ago · also Radio Free Europe/Radio Liberty
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first by Mastodon, 3d ago · also Gizmodo
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first by Mastodon, 4d ago · also BBC
and 5 smaller pieces
What people are saying 10 voices from 5 sites · best of 216 · verbatim
- 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?
- Oct 12
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📉 ICYMI: No signs of recovery as Yandex suffers a sustained connectivity loss consistent with extensive infrastructure damage after Ukrainian drone strikes on key data centers in Sasovo and Vladimir. The Russian tech giant has issued a bleak outlook to users at home and abroad.
- Oct 11
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I think Russia invaded originally because taking Crimea gave them access to the Mediterranean Sea. War is almost always about resources. Governments don't really give a shit about the type of government other countries have. At least not enough to go to war over it. Even wars where people like to make it fascist vs communist vs democracy like WWII…
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It's a fight for survival. The fuck do you expect is going to happen? Guess what, if they don't do that, they get captured by Russians. Those women you apparently care so dearly for, the ones you say "are left to fend for themselves"? They will be beaten, sold, raped, killed. The children will be given the same treatment, often raped and forced to…
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What? Comparing Iranian to Israeli online influence is absurd when you look at the financials. Israel recently quintupled its state PR and digital diplomacy budget to 730 million USD. Iran's global propaganda budget is estimated at slightly over 100 million USD. Second, your dismissal of STOIC conveniently leaves out the most important detail…
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Quoting that page: Bottom line: No drop. In the three days after the strikes, r/Conservative ran at 104.8% of its normal comment volume and 86.5% of its normal number of distinct commenting accounts, and the share of regular accounts that went quiet (16.3%) is inside the range seen on ordinary weeks (20.4%, 20.3%, 19%). I'm pretty sure u/NukinDuke…
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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…
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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 nowEdit: Here is some more info, they do have availability issues as is to be expected> Because…
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*Sudden drop in Cloudflare bot traffic from AS13238 YANDEX — Yandex LLCUPD 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…
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All three Yandex AI supercomputers are reportedly offline: Galushkin in Vladimir, Chervonenkis and Lyapunov in Sasovo, whose data center shut down after the Oct 8 strike. Yandex Cloud outages also threaten thousands of Russian firms relying on it for websites, databases and payments 👏
- Oct 7
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Ukrainian attack drones hit Russia's Sasta machine-tool plant tonight, colocated with a major datacenter belonging to the Russian internet giant Yandex. Multiple explosions and a large fire were reported at the complex in Ryazan Oblast.