{"affectedAsns":[],"affectedDomains":[],"affectedServices":[],"anomalyRate":0.01391304347826087,"attribution":{"asns_attributed":0,"domains_attributed":0,"methods":[{"evidence_count":3,"method":"outage"}],"note":"Aggregated from this incident's qualifying linked evidence rows — only domains, ASNs, and blocking methods the evidence literally records are shown, with the per-item evidence count. No per-domain/per-ASN attribution is present in the qualifying linked evidence for this incident (e.g. country/ASN-level outage signals).","sources":["ioda"],"top_asns":[],"top_domains":[]},"confidence":0.65,"corroboration":{"description":"Single source label: ioda","evidenceCount":3,"level":"low","score":0.6,"sourceCount":1,"sources":["ioda"]},"country":"UA","countryName":"Ukraine","createdAt":"2026-04-20T12:00:03.730817","description":"IODA detected significant connectivity drop in Ukraine. 1 critical alerts recorded.","duration":679,"durationHours":11.3333,"endTime":"2026-04-20T21:20:00Z","evidence":[{"asn":null,"blockingMethod":null,"citationScope":"signal_window","citationUrl":"https://ioda.inetintel.cc.gatech.edu/country/UA?from=1776643200&until=1776729600","confidence":0.65,"continent":"Europe","countryCode":"UA","domain":null,"domainCategory":null,"exactMeasurementLink":false,"id":35295034,"kind":"alert","linkConfidence":0.8,"linkReason":"Same country and date, critical level IODA alert","observedAt":"2026-04-20T21:20:00Z","probeNodeId":null,"regionCode":"4376","retrievedAt":"2026-04-21T00:00:03.431365","riskTier":3,"signalBaseline":1576,"signalLevel":"critical","signalType":"outage","signalValue":0.011421319796954314,"source":"ioda","sourceRef":"ioda:alert:bgp:region:4376:1776720000","sourceUrl":"https://ioda.inetintel.cc.gatech.edu/country/UA","unSubregion":"Eastern Europe","upstreamCause":null,"upstreamClaim":"IODA detected critical level outage for Zaporizhzhya","upstreamSeverity":"critical"},{"asn":null,"blockingMethod":null,"citationScope":"signal_window","citationUrl":"https://ioda.inetintel.cc.gatech.edu/country/UA?from=1776643200&until=1776729600","confidence":0.65,"continent":"Europe","countryCode":"UA","domain":null,"domainCategory":null,"exactMeasurementLink":false,"id":35295035,"kind":"alert","linkConfidence":0.8,"linkReason":"Same country and date, critical level IODA alert","observedAt":"2026-04-20T21:20:00Z","probeNodeId":null,"regionCode":"4364","retrievedAt":"2026-04-21T00:00:03.431365","riskTier":3,"signalBaseline":976,"signalLevel":"critical","signalType":"outage","signalValue":0.018442622950819672,"source":"ioda","sourceRef":"ioda:alert:bgp:region:4364:1776720000","sourceUrl":"https://ioda.inetintel.cc.gatech.edu/country/UA","unSubregion":"Eastern Europe","upstreamCause":null,"upstreamClaim":"IODA detected critical level outage for Cherkasy","upstreamSeverity":"critical"},{"asn":null,"blockingMethod":null,"citationScope":"signal_window","citationUrl":"https://ioda.inetintel.cc.gatech.edu/country/UA?from=1776643200&until=1776729600","confidence":0.65,"continent":"Europe","countryCode":"UA","domain":null,"domainCategory":null,"exactMeasurementLink":false,"id":34607794,"kind":"alert","linkConfidence":0.8,"linkReason":"Same country and date, critical level IODA alert","observedAt":"2026-04-20T10:00:00Z","probeNodeId":null,"regionCode":"4378","retrievedAt":"2026-04-20T12:00:02.910183","riskTier":3,"signalBaseline":575,"signalLevel":"critical","signalType":"outage","signalValue":0.01391304347826087,"source":"ioda","sourceRef":"ioda:alert:bgp:region:4378:1776679200","sourceUrl":"https://ioda.inetintel.cc.gatech.edu/country/UA","unSubregion":"Eastern Europe","upstreamCause":null,"upstreamClaim":"IODA detected critical level outage for Kherson","upstreamSeverity":"critical"}],"evidenceCount":3,"evidenceSourceBreakdown":{"ioda":3},"evidenceSpan":{"earliest":"2026-04-20T10:00:00Z","latest":"2026-04-20T21:20:00Z"},"flag":"🇺🇦","generated_at_utc":"2026-10-09T12:51:20.034533Z","hashId":"a77eb417aa7e","id":"UA-2026-0063","incidentType":"disruption","measurementCount":1,"mechanism":"Infrastructure outage","normalOoniObservationCount":0,"normalOoniObservationNote":"These linked OONI rows carry the historical signal_level='normal' stored label and are quarantined from qualifying evidence pending regrade. The label is not proof that every row was accessible or anomaly-free: low-anomaly rows and rows with an omitted confirmed result may be present.","normalOoniObservations":[],"readableId":"UA-2026-0063","reportUrl":"https://api.voidly.ai/data/incidents/a77eb417aa7e/report?format=markdown","revision":2,"severity":"critical","severityGrade":"A","sources":["ioda"],"startTime":"2026-04-20T10:00:00Z","status":"active","title":"Internet connectivity disruption in Ukraine","updatedAt":"2026-04-21T00:00:04.193504"}