{"id":"EM-20261111-CXP8","url":"https://cyber.eventmonitor.net/incident/EM-20261111-CXP8/aws-network-connectivity-drop/","type":"outage","title":"AWS: Network Connectivity Drop","subtitle":"Nov 10, 2026 · Provider · reported by IODA (Georgia Tech), AWS Health Dashboard","subject":"AWS","status":"Confirmed","severity":"high","affected":[],"headline":null,"born":"2026-11-11T15:40:33.000Z","firstSignal":"2026-11-10T22:20:00.000Z","lastSignal":"2026-11-11T18:54:49.000Z","updated":"2026-11-11T19:13:37.224Z","revision":10,"life":[{"status":"Born","at":"2026-11-11T15:40:33.000Z","why":"second independent source: C120 AWS Health Dashboard"},{"status":"Developing","at":"2026-11-11T15:40:33.000Z","why":"signals keep joining"},{"status":"Confirmed","at":"2026-11-11T15:40:33.000Z","why":"1 provider status page acknowledged it"}],"changeLog":[{"at":"2026-11-10T22:20:00.000Z","what":"First signal: C111 IODA (Georgia Tech)"},{"at":"2026-11-11T15:40:33.000Z","what":"Born: second source, C120 AWS Health Dashboard. Page EM-20261111-CXP8 created."},{"at":"2026-11-11T15:40:33.000Z","what":"Severity raised to High by C120"},{"at":"2026-11-11T15:40:33.000Z","what":"Status: Confirmed (1 provider status page acknowledged it)"}],"stages":[{"name":"First Report","at":"2026-11-10T22:20:00.000Z","detail":"C111 IODA (Georgia Tech)"},{"name":"Corroborated","at":"2026-11-11T15:40:33.000Z","detail":"2 independent sources"},{"name":"Acknowledged","at":"2026-11-11T15:40:33.000Z","detail":"C120 status page"},{"name":"Network Check","at":null,"detail":"No network data for this provider"},{"name":"Restored","at":null,"detail":"Still open"}],"signals":[{"at":"2026-11-10T22:20:00.000Z","source":"C111","sourceName":"IODA (Georgia Tech)","role":"Measurement","severity":2,"title":"Connectivity drop: AMAZON-02 -- Tamil Nadu (Amazon.com, Inc.)","text":"1 IODA alerts in 6 hours (1 critical), signals: bgp. Entity type: geoasn.","url":"https://ioda.inetintel.cc.gatech.edu/geoasn/16509-1776"},{"at":"2026-11-11T03:15:00.000Z","source":"C111","sourceName":"IODA (Georgia Tech)","role":"Measurement","severity":2,"title":"Connectivity drop: AMAZON-02 -- Bulgaria (Amazon.com, Inc.)","text":"1 IODA alerts in 6 hours (1 critical), signals: bgp. Entity type: geoasn.","url":"https://ioda.inetintel.cc.gatech.edu/geoasn/16509-BG"},{"at":"2026-11-11T03:15:00.000Z","source":"C111","sourceName":"IODA (Georgia Tech)","role":"Measurement","severity":2,"title":"Connectivity drop: AMAZON-02 -- Grad Sofiya (Amazon.com, Inc.)","text":"1 IODA alerts in 6 hours (1 critical), signals: bgp. Entity type: geoasn.","url":"https://ioda.inetintel.cc.gatech.edu/geoasn/16509-365"},{"at":"2026-11-11T03:45:00.000Z","source":"C111","sourceName":"IODA (Georgia Tech)","role":"Measurement","severity":2,"title":"Connectivity drop: AMAZON-02 -- Madrid (Amazon.com, Inc.)","text":"2 IODA alerts in 6 hours (1 critical), signals: bgp. Entity type: geoasn.","url":"https://ioda.inetintel.cc.gatech.edu/geoasn/16509-1038"},{"at":"2026-11-11T10:10:00.000Z","source":"C111","sourceName":"IODA (Georgia Tech)","role":"Measurement","severity":2,"title":"Connectivity drop: AMAZON-02 -- Tamil Nadu (Amazon.com, Inc.)","text":"1 IODA alerts in 6 hours (0 critical), signals: bgp. Entity type: geoasn.","url":"https://ioda.inetintel.cc.gatech.edu/geoasn/16509-1776"},{"at":"2026-11-11T15:40:33.000Z","source":"C120","sourceName":"AWS Health Dashboard","role":"Provider Status","severity":3,"title":"AWS Amazon Elastic Compute Cloud (Tokyo): Elevated API issues and Launch Failures","text":"Open. We are experiencing elevated API error rates and launch failures in the AP-NORTHEAST-1 Region. Launch failures appear to be concentrated in a single Availability Zone (apne1-az1). We are working to identify the root cause and mitigate the issue.","url":"https://health.aws.amazon.com/health/status"},{"at":"2026-11-11T15:40:33.000Z","source":"C120","sourceName":"AWS Health Dashboard","role":"Provider Status","severity":3,"title":"AWS: Service impact: Elevated API issues and Launch Failures","text":"We are experiencing elevated API error rates and launch failures in the AP-NORTHEAST-1 Region. Launch failures appear to be concentrated in a single Availability Zone (apne1-az1). We are working to identify the root cause and mitigate the issue.","url":"https://status.aws.amazon.com/"},{"at":"2026-11-11T16:40:43.000Z","source":"C120","sourceName":"AWS Health Dashboard","role":"Provider Status","severity":3,"title":"AWS Amazon Elastic Compute Cloud (Tokyo): Elevated API issues and Launch Failures","text":"Open. We are experiencing elevated API error rates and launch failures in the AP-NORTHEAST-1 Region. While launch failures still appear to be concentrated in a single Availability Zone (apne1-az1), we are now seeing low levels of launch failures in other availability zones as well. Cloudwatch alarms for…","url":"https://health.aws.amazon.com/health/status"},{"at":"2026-11-11T16:40:43.000Z","source":"C120","sourceName":"AWS Health Dashboard","role":"Provider Status","severity":3,"title":"AWS: Service impact: Elevated API issues and Launch Failures","text":"We are experiencing elevated API error rates and launch failures in the AP-NORTHEAST-1 Region. While launch failures still appear to be concentrated in a single Availability Zone (apne1-az1), we are now seeing low levels of launch failures in other availability zones as well. Cloudwatch alarms for EC2 and EBS resources in the affected Availability Zone are transitioning into Insufficient Data…","url":"https://status.aws.amazon.com/"},{"at":"2026-11-11T17:38:01.000Z","source":"C120","sourceName":"AWS Health Dashboard","role":"Provider Status","severity":3,"title":"AWS Amazon Elastic Compute Cloud (Tokyo): Elevated API issues and Launch Failures","text":"Open. We are seeing early signs of recovery for the elevated API error rates and launch failures in the AP-NORTHEAST-1 Region. EC2 and EBS CloudWatch health data is now reporting correctly. We will continue to monitor the progress of our recovery efforts and will provide you with another update by 10:00…","url":"https://health.aws.amazon.com/health/status"},{"at":"2026-11-11T17:38:01.000Z","source":"C120","sourceName":"AWS Health Dashboard","role":"Provider Status","severity":3,"title":"AWS: Service impact: Elevated API issues and Launch Failures","text":"We are seeing early signs of recovery for the elevated API error rates and launch failures in the AP-NORTHEAST-1 Region. EC2 and EBS CloudWatch health data is now reporting correctly. We will continue to monitor the progress of our recovery efforts and will provide you with another update by 10:00 AM PST or sooner as new information becomes available.","url":"https://status.aws.amazon.com/"},{"at":"2026-11-11T17:59:22.000Z","source":"C120","sourceName":"AWS Health Dashboard","role":"Provider Status","severity":3,"title":"AWS Amazon Elastic Compute Cloud (Tokyo): Elevated API issues and Launch Failures","text":"Open. AP-NORTHEAST-1 リージョンにおいて、引き続き広範囲で回復の兆候が見られております。現在も緩和策の実施を継続しており、次回の進捗の更新は日本時間午前 3 時 45 分までに、もしくは新たな情報が入り次第、お知らせいたします。| We continue to see broad signs of recovery in the AP-NORTHEAST-1 Region. Our mitigation efforts are still underway, and we will provide you with another update on our progress by…","url":"https://health.aws.amazon.com/health/status"},{"at":"2026-11-11T17:59:22.000Z","source":"C120","sourceName":"AWS Health Dashboard","role":"Provider Status","severity":3,"title":"AWS: Service impact: Elevated API issues and Launch Failures","text":"AP-NORTHEAST-1 リージョンにおいて、引き続き広範囲で回復の兆候が見られております。現在も緩和策の実施を継続しており、次回の進捗の更新は日本時間午前 3 時 45 分までに、もしくは新たな情報が入り次第、お知らせいたします。| We continue to see broad signs of recovery in the AP-NORTHEAST-1 Region. Our mitigation efforts are still underway, and we will provide you with another update on our progress by 10:45 AM PST or sooner as new information becomes available.","url":"https://status.aws.amazon.com/"},{"at":"2026-11-11T18:54:49.000Z","source":"C120","sourceName":"AWS Health Dashboard","role":"Provider Status","severity":3,"title":"AWS Amazon Elastic Compute Cloud (Tokyo): Elevated API issues and Launch Failures","text":"Open. 現在引き続き完全な復旧に向けて取り組んでおります。単一のアベイラビリティーゾーン (apne1-az1) において、新規作成または変更されたインスタンスへの接続の問題が発生していることを確認しております。この問題は、新しいインスタンスの起動、新しいクラスターの作成、Auto Scaling グループ、ゲートウェイ、および VPC ゲートウェイエンドポイントなどのアクションに影響を与えております。既存のリソースへの接続およびインスタンス間の通信には影響はございません。この新しい問題の根本原因は特定済みであり、現在問題の軽減に取り組んでおります。次回の更新は、日本時間午前 5…","url":"https://health.aws.amazon.com/health/status"},{"at":"2026-11-11T18:54:49.000Z","source":"C120","sourceName":"AWS Health Dashboard","role":"Provider Status","severity":3,"title":"AWS: Service impact: Elevated API issues and Launch Failures","text":"現在引き続き完全な復旧に向けて取り組んでおります。単一のアベイラビリティーゾーン (apne1-az1) において、新規作成または変更されたインスタンスへの接続の問題が発生していることを確認しております。この問題は、新しいインスタンスの起動、新しいクラスターの作成、Auto Scaling グループ、ゲートウェイ、および VPC ゲートウェイエンドポイントなどのアクションに影響を与えております。既存のリソースへの接続およびインスタンス間の通信には影響はございません。この新しい問題の根本原因は特定済みであり、現在問題の軽減に取り組んでおります。次回の更新は、日本時間午前 5 時までに、もしくは新たな情報が入り次第、お知らせいたします。| We continue to work towards full recovery. We are observing some…","url":"https://status.aws.amazon.com/"}],"crowd":[],"reference":{},"mergedInto":null,"publisher":"Event Monitor Cyber"}