{"affectedAsns":["AS27725"],"affectedDomains":["twitter.com"],"affectedServices":["Facebook Messenger","Twitter/X","X"],"anomalyRate":0.5,"attribution":{"asns_attributed":1,"domains_attributed":1,"methods":[{"evidence_count":1,"method":"blocking"},{"evidence_count":1,"method":"header-manipulation"},{"evidence_count":1,"method":"dns-blocking"}],"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.","sources":["censoredplanet","ooni"],"top_asns":[{"asn":"AS27725","evidence_count":1}],"top_domains":[{"domain":"twitter.com","evidence_count":1}]},"confidence":0.7,"corroboration":{"description":"2 source labels present (ooni, censoredplanet); target/time agreement not verified","evidenceCount":3,"level":"medium","score":0.8,"sourceCount":2,"sources":["ooni","censoredplanet"]},"country":"CU","countryName":"Cuba","createdAt":"2026-08-27T03:07:17.897629","description":null,"duration":1439,"durationHours":23.9997,"endTime":"2026-08-26T23:59:59Z","evidence":[{"asn":null,"blockingMethod":null,"citationScope":"filtered_search","citationUrl":"https://explorer.ooni.org/search?probe_cc=CU&test_name=facebook_messenger&since=2026-08-26&until=2026-08-27&only=anomalies","confidence":0.7,"continent":"Americas","countryCode":"CU","domain":null,"domainCategory":null,"exactMeasurementLink":false,"id":362063953,"kind":"measurement","linkConfidence":0.9,"linkReason":"OONI live measurements","observedAt":"2026-08-26T12:00:00Z","probeNodeId":null,"regionCode":null,"retrievedAt":"2026-08-27T03:01:34.926280Z","riskTier":2,"signalBaseline":null,"signalLevel":"elevated","signalType":"blocking","signalValue":0.5,"source":"ooni","sourceRef":"ooni:live:CU:facebook_messenger:2026-08-26:12","sourceUrl":"https://explorer.ooni.org/search?probe_cc=CU&test_name=facebook_messenger&since=2026-08-26&until=2026-08-27&only=anomalies","unSubregion":"Caribbean","upstreamCause":null,"upstreamClaim":"OONI facebook_messenger: 1/2 measurements anomalous (50.0%)","upstreamSeverity":null},{"asn":null,"blockingMethod":null,"citationScope":"filtered_search","citationUrl":"https://explorer.ooni.org/search?probe_cc=CU&test_name=http_header_field_manipulation&since=2026-08-26&until=2026-08-27&only=anomalies","confidence":0.7,"continent":"Americas","countryCode":"CU","domain":null,"domainCategory":null,"exactMeasurementLink":false,"id":362063956,"kind":"measurement","linkConfidence":0.9,"linkReason":"OONI live measurements","observedAt":"2026-08-26T12:00:00Z","probeNodeId":null,"regionCode":null,"retrievedAt":"2026-08-27T03:01:36.700313Z","riskTier":2,"signalBaseline":null,"signalLevel":"elevated","signalType":"header-manipulation","signalValue":0.5,"source":"ooni","sourceRef":"ooni:live:CU:http_header_field_manipulation:2026-08-26:12","sourceUrl":"https://explorer.ooni.org/search?probe_cc=CU&test_name=http_header_field_manipulation&since=2026-08-26&until=2026-08-27&only=anomalies","unSubregion":"Caribbean","upstreamCause":null,"upstreamClaim":"OONI http_header_field_manipulation: 1/2 measurements anomalous (50.0%)","upstreamSeverity":null},{"asn":27725,"blockingMethod":null,"citationScope":"publisher_portal","citationUrl":"https://data.censoredplanet.org","confidence":0.8999999999999999,"continent":"Americas","countryCode":"CU","domain":"twitter.com","domainCategory":"GRP","exactMeasurementLink":false,"id":362072775,"kind":"dns-probe","linkConfidence":0.8,"linkReason":"CenAlert event for same country and date range","observedAt":"2026-08-26T00:00:00Z","probeNodeId":null,"regionCode":null,"retrievedAt":"2026-08-27T03:50:14.748572Z","riskTier":2,"signalBaseline":null,"signalLevel":"critical","signalType":"dns-blocking","signalValue":1,"source":"censoredplanet","sourceRef":"censoredplanet:satellite:CU:twitter.com:2026-08-26","sourceUrl":"https://data.censoredplanet.org","unSubregion":"Caribbean","upstreamCause":null,"upstreamClaim":"DNS blocking detected: 2/2 probes anomalous (100.0%) for twitter.com","upstreamSeverity":null}],"evidenceCount":3,"evidenceSourceBreakdown":{"censoredplanet":1,"ooni":2},"evidenceSpan":{"earliest":"2026-08-26T00:00:00Z","latest":"2026-08-26T12:00:00Z"},"flag":"🇨🇺","generated_at_utc":"2026-10-22T23:40:21.398603Z","hashId":"6b61b0c71cd5","id":"CU-2026-0592","incidentType":"censorship","measurementCount":2,"mechanism":null,"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":"CU-2026-0592","reportUrl":"https://api.voidly.ai/data/incidents/6b61b0c71cd5/report?format=markdown","revision":2,"severity":"critical","severityGrade":"B","sources":["ooni","censoredplanet"],"startTime":"2026-08-26T00:00:00Z","status":"suspected","title":"Censorship detected in CU","updatedAt":"2026-08-27T06:00:08.451149"}