Active Incident
Confirmed: censorship detected in Russia
Russia · May 26, 2026 · 23 hours
Evidence
94%
Anomaly Rate
16
Measurements
88%
Confidence
What This Means
94% of 16 network tests from Russia failed to reach these services. Global baseline failure rate is typically 1-3%. This 91+ percentage point difference strongly indicates intentional blocking.
How We Detected This
Data Sourceooni
ML ModelGradientBoosting v3.3 (LOCO median F1 0.87, honest across 127 countries)
Confidence Score88% certainty of censorship
Detection TimeMay 26, 2026
Corroborating Evidence (16)
Evidence collected from multiple independent sources. Upstream claims shown in quotes are not Voidly assertions.
OONIOpen Observatory of Network Interference16 records
blocking
"OONI signal: 604/721 measurements anomalous (83.8%)"— OONI report
Signal value: 0.84
May 26, 2026
View source →blocking
"OONI whatsapp: 303/333 measurements anomalous (91.0%)"— OONI report
Signal value: 0.91
May 26, 2026
View source →blocking
"OONI telegram: 266/295 measurements anomalous (90.2%)"— OONI report
Signal value: 0.90
May 26, 2026
View source →tor-blocking
"OONI tor: 278/300 measurements anomalous (92.7%)"— OONI report
Signal value: 0.93
May 26, 2026
View source →blocking
"OONI signal: 774/901 measurements anomalous (85.9%)"— OONI report
Signal value: 0.86
May 26, 2026
View source →+ 11 more OONI records
Affected Services (4)
SignalTelegramTorWhatsApp
What we cannot say
- Who caused it — measurement data alone does not attribute this to any government, ISP, or other actor.
- Intent — anomalous or unreachable measurements indicate interference, not a stated motive or a deliberate-vs-incidental determination.
- Which networks — no specific ASN/ISP is identified for this incident.
- The mechanism — we cannot state whether this was DNS tampering, TLS/SNI reset, an HTTP blockpage, throttling, or an infrastructure outage.
- Sub-national scope — measurement is aggregated at the country level; we cannot localize to a province, city, or network segment.
- Independent corroboration — this rests on a single source; treat it as a single-source signal, not a multi-source confirmation.
Cite This Incident
Voidly Research. (2026). Confirmed: censorship detected in Russia [RU-2026-2935]. Voidly Global Censorship Index. https://voidly.ai/incident/RU-2026-2935
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