Yandex outage: data shows that instead of going dark, malicious bots moved
Cloudflare’s analysis of the recent Yandex Cloud outage suggests that while traffic from Yandex’s ASN dropped sharply after Ukrainian strikes on its data centers, malicious automated activity largely shifted to other networks rather than disappearing. Commenters debate whether this undermines widely shared claims that Russian disinformation bots were “taken offline,” highlight the difference between generic web-scraping bots and coordinated social media influence operations, and point to how misinterpreted graphs, headlines, and tweets quickly solidified into a misleading narrative. The exchange underscores both the technical difficulty of tracking bot infrastructures and the broader problem of how partial data fuels propaganda and viral half-truths.
Scope of the Yandex Bot Traffic Drop
- Many commenters stress that Cloudflare’s charts show a drop in Yandex.cloud bot traffic, not proof that Russian disinformation/troll operations stopped.
- The article’s “no evidence of disruption to social media manipulation” is highlighted as contradicting viral memes claiming trolls “went offline.”
- Several note the difference between web-scraping/crawling bots (what Cloudflare largely sees) and social media influence bots (often on phones or residential IPs).
Where the Bots Went and How They Operate
- Cloudflare data and the thread mention traffic shifting to other providers such as Radist, Selectel, and residential proxies.
- Commenters point out that serious operations use VPNs, mobile SIM farms, and residential IPs, making ASN-based blocking both ineffective and harmful to legitimate users.
- Some argue that Cloudflare has limited visibility into mobile/SIM-based bot farms and thus cannot definitively say what happened to influence operations.
Evidence for / Against a Real Troll Disruption
- Anecdotes: several people report sudden drops in right‑wing or troll-like accounts on specific forums or political sites after the strikes.
- Others cite examples of engagement drops around certain UK right‑wing party accounts, but critics call these cherry-picked and lacking proper controls (e.g., time-on-platform).
- Another perspective: a self-described bot-tracking effort on social media reportedly sees no drop.
- Multiple commenters emphasize that “no evidence” from Cloudflare is not the same as proof of absence, and that most relevant platform APIs for serious analysis have been shut down.
Media, Memes, and Misinterpretation
- A major theme is how a Cloudflare graph + headlines were transformed into viral claims about “Russian disinformation bots” being eliminated.
- Some blame ambiguous or slow-followup messaging from Cloudflare; others say the tweets were clear and people simply misunderstood “bots.”
- The episode is used as a case study in how propaganda and misinformation spread: sensational first takes go viral; nuanced corrections arrive later and get little reach.
Impact of Yandex Outage Beyond Bots
- Opinions differ on real-world impact: some Russians say effects were brief; others note Yandex’s status pages showing prolonged issues.
- There is debate over Russian cloud centralization: some argue Yandex cloud is smaller and many big players run their own datacenters; others say centralizing key digital services made it a high‑value target.
- Rebuilding is seen as hard due to sanctions, hardware costs, and risk of repeat strikes.
Defensive Techniques and Practical Takeaways
- Several participants discuss technical mitigations: behavioral bot detection (fingerprints, anomaly rates, WAF rules), nginx tricks to frustrate generic scanners, and routing suspected influence bots into moderation queues rather than outright blocking.
- Broad consensus: simple IP/ASN blocks are insufficient; sophisticated bots adapt quickly and hide among legitimate traffic.