{"affectedAsns":[],"affectedDomains":[],"affectedServices":["Facebook Messenger"],"anomalyRate":1,"attribution":{"asns_attributed":0,"domains_attributed":0,"methods":[{"evidence_count":1,"method":"blocking"},{"evidence_count":1,"method":"middlebox-detection"}],"note":"Aggregated from this incident's 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 linked evidence for this incident (e.g. country/ASN-level outage signals).","sources":["ooni"],"top_asns":[],"top_domains":[]},"confidence":0.9,"corroboration":{"description":"Single source: ooni","evidenceCount":2,"level":"low","score":0.6,"sourceCount":1,"sources":["ooni"]},"country":"SG","countryName":"Singapore","createdAt":"2026-08-07T03:07:26.415891","description":null,"duration":1439,"durationHours":23.9997,"endTime":"2026-08-06T23:59:59Z","evidence":[{"asn":null,"blockingMethod":null,"confidence":0.7666666666666666,"continent":"Asia","countryCode":"SG","domain":null,"domainCategory":null,"id":294779013,"kind":"measurement","linkConfidence":0.9,"linkReason":"OONI live measurements","observedAt":"2026-08-06T06:00:00Z","probeNodeId":null,"regionCode":null,"retrievedAt":"2026-08-07T03:03:39.636353Z","riskTier":3,"signalBaseline":null,"signalLevel":"elevated","signalType":"blocking","signalValue":0.6666666666666666,"source":"ooni","sourceRef":"ooni:live:SG:facebook_messenger:2026-08-06:06","sourceUrl":"https://explorer.ooni.org/search?probe_cc=SG&test_name=facebook_messenger&since=2026-08-06&until=2026-08-07&only=anomalies","unSubregion":"South-Eastern Asia","upstreamCause":null,"upstreamClaim":"OONI facebook_messenger: 2/3 measurements anomalous (66.7%)","upstreamSeverity":null},{"asn":null,"blockingMethod":null,"confidence":0.9,"continent":"Asia","countryCode":"SG","domain":null,"domainCategory":null,"id":294779017,"kind":"measurement","linkConfidence":0.9,"linkReason":"OONI live measurements","observedAt":"2026-08-06T06:00:00Z","probeNodeId":null,"regionCode":null,"retrievedAt":"2026-08-07T03:03:40.842435Z","riskTier":3,"signalBaseline":null,"signalLevel":"critical","signalType":"middlebox-detection","signalValue":1,"source":"ooni","sourceRef":"ooni:live:SG:http_invalid_request_line:2026-08-06:06","sourceUrl":"https://explorer.ooni.org/search?probe_cc=SG&test_name=http_invalid_request_line&since=2026-08-06&until=2026-08-07&only=anomalies","unSubregion":"South-Eastern Asia","upstreamCause":null,"upstreamClaim":"OONI http_invalid_request_line: 3/3 measurements anomalous (100.0%)","upstreamSeverity":null}],"evidenceCount":2,"evidenceSourceBreakdown":{"ooni":2},"evidenceSpan":{"earliest":"2026-08-06T06:00:00Z","latest":"2026-08-06T06:00:00Z"},"flag":"🇸🇬","generated_at_utc":"2026-09-22T12:16:04.630743Z","hashId":"640d2bcaf3e9","id":"SG-2026-0445","incidentType":"censorship","measurementCount":2,"mechanism":null,"readableId":"SG-2026-0445","reportUrl":"https://api.voidly.ai/data/incidents/640d2bcaf3e9/report?format=markdown","revision":1,"severity":"critical","severityGrade":"B","sources":["ooni"],"startTime":"2026-08-06T00:00:00Z","status":"suspected","title":"Censorship detected in SG","updatedAt":"2026-08-07T03:07:26.415891"}