voidly
Active Incident

Internet outage in Russia

Russia · July 28, 2026 · 16 hours

IODA detected significant connectivity drop in Russia. 1 critical alerts recorded. CenAlert confirms censorship activity.

Evidence

8%
Anomaly Rate
1
Measurements
65%
Confidence

What This Means

8% of tests showed anomalies, above the typical 1-3% baseline. This suggests potential network interference.

How We Detected This

Data Sourceioda + censoredplanet
ML ModelGradientBoosting v3.3 (LOCO median F1 0.87, honest across 127 countries)
Confidence Score65% certainty of censorship
Detection TimeJuly 28, 2026

Corroborating Evidence (9)

Evidence collected from multiple independent sources. Upstream claims shown in quotes are not Voidly assertions.

IODAInternet Outage Detection & Analysis3 records
outage
"IODA detected critical level outage for Sakhalin"IODA report
Signal value: 0.02
Jul 28, 2026
View source →
outage
"IODA detected critical level outage for Murmansk"IODA report
Signal value: 0.03
Jul 28, 2026
View source →
outage
"IODA detected critical level outage for Ingush"IODA report
Signal value: 0.08
Jul 28, 2026
View source →
Censored PlanetUniversity of Michigan research6 records
http-blocking-tcp-reset
"HTTPS blocking (tcp-reset): 128/170 probes blocked (75.3%) for bbc.com"Censored Planet report
Signal value: 0.75
Jul 28, 2026
View source →
http-blocking-tcp-reset
"HTTPS blocking (tcp-reset): 126/167 probes blocked (75.4%) for facebook.com"Censored Planet report
Signal value: 0.75
Jul 28, 2026
View source →
http-blocking-tcp-reset
"HTTPS blocking (tcp-reset): 122/164 probes blocked (74.4%) for instagram.com"Censored Planet report
Signal value: 0.74
Jul 28, 2026
View source →
http-blocking-tcp-reset
"HTTPS blocking (tcp-reset): 123/164 probes blocked (75.0%) for medium.com"Censored Planet report
Signal value: 0.75
Jul 28, 2026
View source →
http-blocking-timeout
"HTTPS blocking (timeout): 123/164 probes blocked (75.0%) for nytimes.com"Censored Planet report
Signal value: 0.75
Jul 28, 2026
View source →
+ 1 more Censored Planet records

Affected Services (6)

BBCFacebookInstagramMediumNew York TimesWhatsApp

Blocked Domains (6)

Click any domain to view raw OONI measurements

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.

Cite This Incident

Voidly Research. (2026). Internet outage in Russia [RU-2026-2617]. Voidly Global Censorship Index. https://voidly.ai/incident/RU-2026-2617

Related