August 22, 2025 marked an important milestone for Haposoft with the official opening of our new office in Hanoi. This move represents the next step in our growth, creating a modern workspace designed to meet the team’s evolving needs. Sharing this milestone together made the day truly memorable and set the stage for the stories still to come. Welcoming Partners from Near and Far Partners from Vietnam, Hong Kong, and Japan came together for Haposoft’s grand opening, each representing markets that matter most to the company. Those who couldn’t attend sent flowers and warm wishes, a quiet reminder of the support surrounding Haposoft. Their presence set the tone for the day, celebrating these connections and the shared goals that continue to guide the company forward. Throughout the day, we guided our guests through the office, explaining each area and introducing them to the teams behind their projects. These interactions offered insight into the company’s vision and reinforced the strength of each partnership. The combination of presence, dialogue, and shared focus underscored the global connections that continue to shape Haposoft’s journey. Highlights from the Celebration The celebration officially kicked off with a ceremonial wine toast. Glasses were raised high as partners, guests, and Haposoft team members joined together in marking this milestone. The moment set an uplifting tone, symbolizing new opportunities and the shared journey ahead. Our CEO then took the stage to reflect on Haposoft’s growth and aspirations: “After five years of growing in the Japanese market and expanding to Germany and Singapore, we set a vision to become a world-class IT solution company. To achieve that, we defined three pillars: expanding to new markets, becoming a strategic development partner, and delivering solutions powered by cutting-edge technology.” His speech emphasized the vision that continues to drive the team — expanding beyond borders, strengthening partnerships, and delivering solutions that matter. Adding to the excitement, a representative from the Hong Kong market shared their congratulations and heartfelt words. Their speech highlighted the strength of collaboration and the trust built over the years, reinforcing the importance of Haposoft’s global partnerships. The formal ceremony flowed into a more relaxed atmosphere with desserts, coffee, and casual conversations. Guests mingled, reconnected, and exchanged ideas, making the gathering not just a celebration but also a meaningful networking opportunity. The lively spirit carried through the rest of the day, leaving lasting memories for all who attended. Our Journey and Brand Refresh This new office is not just a change of address; it is part of a larger story. In 2022, Haposoft defined a clear vision: expand beyond Japan, become a strategic development partner worldwide, and continue to build solutions powered by new technology. By early 2025, we realized the need for a space that could match that ambition. The decision was made to move into the NHS Complex — giving our team a place to feel inspired and confident. Alongside this move, we also refreshed our brand identity to align with our vision. And as part of that refresh, our happy owl — a symbol that has been with Haposoft since the early days — officially became our company mascot.  Capturing the Spirit in Our Grand Opening TVC To bring the story to life, we premiered the Haposoft Grand Opening TVC during the event. The short film highlighted our journey, our people, and the values that continue to guide us. It was a reminder that while a new office provides walls and desks, it is people, ideas, and shared values that make it meaningful.   Gratitude and the Road Ahead The Haposoft Grand Opening was more than a celebration — it was a reflection of how far we have come and what we are building for the future. We extend our heartfelt thanks to our customers and partners for their trust, to our team for making this move possible, and to everyone who joined us for making the day unforgettable. This new space is only the beginning. With the continued support of our community, we look forward to creating more solutions, more partnerships, and more milestones in the years ahead.  

On October 20, 2025, an outage in AWS’s us-east-1 region took down over sixty services, from EC2 and S3 to Cognito and SageMaker, disrupting businesses worldwide. It was a wake-up call for teams everywhere to rethink their cloud architecture, monitoring, and recovery strategies. Overview of the AWS us-east-1 Outage On October 20, 2025, a major outage struck Amazon Web Services’ us-east-1 region in Northern Virginia. This region is among the busiest and most relied upon in AWS’s global network. The incident disrupted core cloud infrastructure for several hours, affecting millions of users and thousands of dependent platforms worldwide. According to AWS, the failure originated from an internal subsystem that monitors the health of network load balancers within the EC2 environment. This malfunction cascaded into DNS resolution errors, preventing key services like DynamoDB, Lambda, and S3 from communicating properly. As a result, applications depending on those APIs began timing out or returning errors, producing widespread connectivity failures. More than sixty AWS services, including EC2, S3, RDS, CloudFormation, Elastic Load Balancing, and DynamoDB were partially or fully unavailable for several hours. AWS officially classified the disruption as a “Multiple Services Operational Issue.” Though temporary workarounds were deployed, full recovery took most of the day as engineers gradually stabilized the internal networking layer. Timeline and Scope of Impact Event Details Start Time October 20, 2025 – 07:11 UTC (≈ 2:11 PM UTC+7 / 3:11 AM ET) Full Service Restoration Around 10:35 UTC (≈ 5:35 PM UTC+7 / 6:35 AM ET), with residual delays continuing for several hours Region Affected us-east-1 (Northern Virginia) AWS Services Impacted 64 + services across compute, storage, networking, and database layers Severity Level High — classified as a multiple-service outage affecting global API traffic. Status Fully resolved by late evening (UTC+7), October 20 2025. During peak impact, major consumer platforms, including Snapchat, Fortnite, Zoom, WhatsApp, Duolingo, and Ring, etc reported downtime or degraded functionality, underscoring how many global services depend on AWS’s Virginia backbone. AWS Services Affected During the Outage The outage affected a broad range of AWS services across compute, storage, networking, and application layers. Core infrastructure saw the heaviest impact, followed by data, AI, and business-critical systems.   Category Sub-Area Impacted Services Core Infrastructure Compute & Serverless AWS Lambda, Amazon EC2, Amazon ECS, Amazon EKS, AWS Batch   Storage & Database Amazon S3, Amazon RDS, Amazon DynamoDB, Amazon ElastiCache, Amazon DocumentDB   Networking & Security Amazon VPC, AWS Transit Gateway, Amazon CloudFront, AWS Global Accelerator, Amazon Route 53, AWS WAF AI/ML and Data Services Machine Learning Amazon SageMaker, Amazon Bedrock, Amazon Comprehend, Amazon Rekognition, Amazon Textract   Data Processing Amazon EMR, Amazon Kinesis, Amazon Athena, Amazon Redshift, AWS Glue Business-Critical Services Communication Amazon SNS, Amazon SES, Amazon Pinpoint, Amazon Chime   Integration & Workflow Amazon EventBridge, AWS Step Functions, Amazon MQ, Amazon API Gateway   Security & Compliance AWS Secrets Manager, AWS Certificate Manager, AWS Key Management Service (KMS), Amazon Cognito These layers failed in sequence, causing cross-service dependencies to break and leaving customers unable to deploy, authenticate users, or process data across multiple regions. How the Outage Affected Cloud Operations When us-east-1 went down, the impact wasn’t contained to a few services, it spread through the stack. Core systems failed in sequence, and every dependency that touched them started to slow, timeout, or return inconsistent data. What followed was one of the broadest chain reactions AWS has seen in recent years. 1. Cascading Failures The multi-service nature of the outage caused cascading failures across dependent systems. When core components such as Cognito, RDS, and S3 went down simultaneously, other services that relied on them began throwing exceptions and timing out. In many production workloads, a single broken API call triggered full workflow collapse as retries compounded the load and spread the outage through entire application stacks. 2. Data Consistency Problems The outage severely disrupted data consistency across multiple services. Failures between RDS and ElastiCache led to cache invalidation problems, while DynamoDB Global Tables suffered replication delays between regions. In addition, S3 and CloudFront returned inconsistent assets from edge locations, causing stale content and broken data synchronization across distributed workloads. 3. Authentication and Authorization Breakdowns AWS’s identity and security stack also experienced significant instability. Services like Cognito, IAM, Secrets Manager, and KMS were all affected, interrupting login, permission, and key management flows. As a result, many applications couldn’t authenticate users, refresh tokens, or decrypt data, effectively locking out legitimate access even when compute resources remained healthy. 4. Business Impact Scenarios The outage hit multiple workloads and customer-facing systems across industries: E-commerce → Payment and order-processing pipelines stalled as Lambda, API Gateway, and RDS timed out. SES and SNS failed to deliver confirmation emails, affecting checkout flows on platforms like Shopify Plus and BigCommerce. SaaS and consumer apps → Authentication via Cognito and IAM broke, causing login errors and session drops in services like Snapchat, Venmo, Slack, and Fortnite. Media & streaming → CloudFront, S3, and Global Accelerator latency led to buffering and downtime across Prime Video, Spotify, and Apple Music integrations. Data & AI workloads → Glue, Kinesis, and SageMaker jobs failed mid-run, disrupting ETL pipelines and inference services; analytics dashboards showed stale or missing data. Enterprise tools → Office 365, Zoom, and Canva experienced degraded performance due to dependency on AWS networking and storage layers. Insight: The outage showed that even “multi-AZ” redundancy within a single region isn’t enough. For critical workloads, true resilience requires cross-region failover and independent identity and data paths. Key Technical Lessons and Reliable Cloud Practices The us-east-1 outage exposed familiar reliability gaps — single-region dependencies, missing isolation layers, and reactive rather than preventive monitoring. Below are consolidated lessons and proven practices that teams can apply to build more resilient architectures. 1. Avoid Single-Region Dependency One of the clearest takeaways from the us-east-1 outage is that relying on a single region is no longer acceptable. For years, many teams treated us-east-1 as the de facto home of their workloads because it’s fast, well-priced, and packed with AWS services. But that convenience turned into fragility: when the region failed, everything tied to it went down with it. The fix isn’t complicated in theory, but it requires architectural intent: run active workloads in at least two regions, replicate critical data asynchronously, and design routing that automatically fails over when one region becomes unavailable. This approach doesn’t just protect uptime,  it also protects reputation, compliance, and business continuity. 2. Isolate Failures with Circuit Breakers and Service Mesh The outage highlighted how a single broken dependency can quickly cascade through an entire system. When services are tightly coupled, one failure often leads to a flood of retries and timeouts that overwhelm the rest of the stack. Without proper isolation, even a minor disruption can escalate into a complete service breakdown. Circuit breakers help contain these failures by detecting repeated errors and temporarily stopping requests to the unhealthy service. They act as a safeguard that gives systems time to recover instead of amplifying the problem. Alongside that, a service mesh such as AWS App Mesh or Istio applies these resilience policies consistently across microservices, without requiring any change to application code 3. Design for Graceful Degradation One of the biggest lessons from the outage is that a system doesn’t have to fail completely just because one part goes down. A well-designed application should be able to degrade gracefully, keeping essential features alive while less critical ones pause. This approach turns a potential outage into a temporary slowdown rather than a total shutdown. In practice, that means preparing fallback paths in advance. Cache responses locally when databases are unreachable, serve read-only data when write operations fail, and make sure authentication remains available even if analytics or messaging features are offline. These small design choices protect user trust and maintain service continuity when infrastructure falters. 4. Strengthen Observability and Proactive Alerting During the us-east-1 outage, many teams learned about the disruption not from their dashboards, but from their users. That delay cost hours of downtime that could have been mitigated with better observability. Building a resilient system starts with seeing what’s happening — in real time and across multiple data sources. To achieve that, monitoring should extend beyond AWS’s native tools. Combine CloudWatch with external systems like Prometheus, Grafana, or Datadog to correlate metrics, traces, and logs across services. Alerts should trigger based on anomalies or trends, not just static thresholds. And most importantly, observability data must live outside the impacted region to avoid blind spots during regional failures. 5. Build for Automated Recovery and Test Resilience The outage showed that relying on manual recovery is a costly mistake. When systems fail at scale, waiting for human response wastes valuable time and magnifies the impact. A reliable system must detect problems automatically and trigger recovery workflows immediately. CloudWatch alarms, Step Functions, and internal health checks can restart failed components, promote standby databases, or reroute traffic without human input. The best teams also treat recovery as a continuous process, not an emergency fix, ensuring automation is built, tested, and improved over time. True resilience goes beyond automation. Regular chaos experiments help verify that recovery logic works when it truly matters. Simulating database timeouts, service latency, or full region loss exposes weak points before real failures do. When recovery and testing become routine, teams stop reacting to incidents and start preventing them. Action Plan for Teams Moving Forward The AWS outage reminded us that no cloud is truly fail-proof. We know where to go next, but meaningful change takes time. This plan helps teams make steady, practical improvements without disrupting what already works. Next 30 days Review how your workloads depend on AWS services, especially those concentrated in a single region. Set up baseline monitoring that tracks latency, errors, and availability from outside AWS. Document incident playbooks so response steps are clear and repeatable. Run small-scale failover tests to confirm that backups and DNS routing behave as expected. Next 3–6 months Roll out multi-region deployment for high-impact workloads. Replicate critical data asynchronously across regions. Introduce controlled failure testing to verify that automation and fallback logic hold up under stress. Begin adding auto-recovery or self-healing workflows for key services. Next 6–12 months Evaluate hybrid or multi-cloud options to reduce vendor and regional risk. Explore edge computing for latency-sensitive use cases. Enhance observability with AI-assisted alerting or anomaly detection. Build a full business continuity plan that covers both technology and operations. Haposoft has years of hands-on experience helping teams design, test, and scale reliable AWS systems. If your infrastructure needs to be more resilient after this incident, our engineers can support you in building, testing, and maintaining that foundation.  Cloud outages will always happen. What matters is how ready you are when they do. Conclusion That hiccup in AWS us-east-1 showed just how vulnerable everything is, actually. Now it’s about learning to bounce back, running drills, then getting ready for what happens next time. True dependability doesn’t appear instantly; instead, it grows through consistent little fixes so things don’t fall apart when trouble strikes. We’re still helping groups create cloud setups meant to withstand failures. This recent disruption teaches us lessons; consequently, our future builds will be more robust, straightforward, also ready for whatever happens.