All news with #aws s3 tag

Transfer Data Across AWS Partitions with Roles Anywhere

🔐 AWS outlines replacing cross-partition IAM user keys with IAM Roles Anywhere to securely transfer data between AWS partitions. The post explains partition isolation (Commercial, GovCloud, China), why long-lived access keys are discouraged, and how IAM Roles Anywhere uses X.509 certificates and temporary credentials. It also covers using an external CA or AWS Private CA to issue and manage certificates for workloads.

Updating CRLs Privately with AWS Private CA and VPC Delivery

🔒 This AWS Security post explains two approaches to make certificate revocation lists (CRLs) available only to internal systems without exposing the S3 CRL bucket to the public internet. The first approach relocates CRLs by using a custom CDP CNAME and an EventBridge‑triggered Lambda that copies generated CRLs from the ACM Private CA S3 bucket to an internal store, with SNS notifications and example Python code. The second approach confines CRL retrieval inside AWS by using a VPC Gateway S3 endpoint, tightly scoped S3 bucket policies, and private Route 53 DNS so CRLs are resolvable and retrievable only from within the VPC.

AWS CloudTrail Insights Adds Data-Event Anomaly Detection

🔍 AWS CloudTrail Insights now analyzes data events as well as management events, automatically detecting anomalies in data access patterns such as unexpected surges in S3 delete calls or increased Lambda error rates. When unusual activity is found, CloudTrail generates an Insights event that includes the relevant data events and can trigger alerts for rapid investigation. The capability is available in all regions where CloudTrail is offered; additional charges apply for data-event Insights.

CrowdStrike Extends DSPM to Runtime for Cloud Data

🔒 CrowdStrike Falcon Data Protection for Cloud is now generally available, extending traditional DSPM into runtime to provide continuous visibility and protection for sensitive data in motion. Leveraging eBPF-powered monitoring, it detects unauthorized or risky data transfers across APIs, SaaS, containers, databases, and cloud storage without proxies or added infrastructure. The solution combines unified classification with integrated investigation and automated response, plus SIEM streaming and a lightweight Linux sensor for rapid deployment.

AWS PrivateLink Adds Cross-Region Connectivity for Services

🔒 AWS now enables native cross-region connectivity for AWS PrivateLink, allowing Interface VPC endpoints to reach supported AWS services hosted in other Regions within the same partition. Service consumers can access S3, Route 53, ECR and more via private IPs in their VPCs without cross-region peering or traversing the public internet. This simplifies global private networking and supports data residency and security requirements.

AWS Data Exports Adopt FOCUS 1.2 Schema for Cost Management

🔔 AWS announced general availability of AWS Data Exports supporting the FOCUS 1.2 schema, enabling customers to export standardized cost and usage data to Amazon S3. The release preserves the four-cost-column structure (ListCost, ContractedCost, BilledCost, EffectiveCost) from FOCUS 1.0 while adding fields for broader enterprise use cases. Key capabilities include invoice reconciliation, capacity reservation tracking to find unused reservations, and virtual currency support for multi-cloud and SaaS cost scenarios. The export is available in US East (N. Virginia) and covers all AWS Regions except AWS GovCloud (US) and AWS China Regions.

AWS S3 bucket-level setting to standardize encryption

🔒 Amazon S3 now provides a bucket-level default encryption configuration to enforce SSE-S3 or SSE-KMS for all write requests, allowing organizations to standardize server-side encryption types across buckets. The PutBucketEncryption API update lets you disable SSE-C on specific buckets or in CloudFormation templates. This capability is available in all AWS Regions and configurable via Console, SDK, API, or CLI. It helps simplify compliance and reduce misconfiguration risk.

Amazon S3 Adds Post-Quantum TLS Key Exchange Support

🔐 Amazon S3 now supports post-quantum TLS key exchange on regional S3, S3 Tables, and S3 Express One Zone endpoints using the NIST-standardized Module Lattice-Based Key Encapsulation Mechanism (ML-KEM). PQ-TLS key exchange is available at no additional cost across all AWS regions and will be negotiated automatically when clients are configured for ML-KEM. Combined with server-side AES-256 encryption by default, S3 offers quantum-resistant protection for data both in transit and at rest.

OpenSearch Serverless: CloudTrail data-plane audit logging

🔒 Amazon has added detailed audit logging for OpenSearch Serverless data-plane requests through AWS CloudTrail. Customers can now record and retain user actions on collections — including authorization attempts, index changes, and search queries — to support compliance and incident investigations. Logs can be filtered with read-only or write-only options or captured using advanced event selectors for granular control. Data events are delivered to Amazon S3 and can be forwarded to Amazon CloudWatch Events for real-time monitoring and response.

Automating Session Manager Preferences with CloudFormation

🔐 This post explains how to centrally manage AWS Systems Manager Session Manager preferences across multiple accounts and Regions using CloudFormation StackSets and an AWS Lambda function. The solution automates updates to the SSM-SessionManagerRunShell document, provisions optional logging destinations (Amazon S3 or CloudWatch Logs), and can create KMS keys for session and log encryption. It aims to reduce manual configuration errors and ensure consistent security and compliance at scale.

AWS Transfer Family Terraform Module Adds Malware Scanning

🛡️ AWS has updated the Transfer Family Terraform module to support automated malware scanning workflows for files transferred to S3. The module provisions GuardDuty S3 Protection–based scan pipelines, dynamic routing based on results, and threat notifications in a single deployment. It preserves folder structure, allows granular S3 prefix targeting, and helps ensure only verified clean files reach applications and data lakes.

AWS Backup releases low-cost warm storage for S3 backups

🚀 AWS Backup introduces a low-cost warm storage tier for Amazon S3 backups that can cut storage costs by up to 30%. After S3 backup data resides in a vault for 60 days (configurable to a longer period), you can automatically move it to the new tier while preserving the same performance and features, including ransomware protection, recovery, and auditing. Automatic tiering can be enabled at the account, vault, or bucket level and is available in all Regions where AWS Backup for S3 is offered; a one-time transition fee applies.

AWS offers flat-rate CloudFront plans with built-in security

🔒 AWS is introducing flat-rate pricing plans for CloudFront that bundle global CDN delivery with built-in security (WAF, DDoS protection), Route 53 DNS, CloudWatch Logs ingestion, serverless edge compute, and monthly S3 storage credits. Plans eliminate overage charges so traffic spikes or attacks won’t trigger surprise fees. Tiers include Free, Pro ($15), Business ($200) and Premium ($1,000), and pay-as-you-go remains an option.

Amazon SageMaker Catalog Adds S3 Read/Write Access

📂 Amazon SageMaker Catalog now supports read and write access to Amazon S3 general purpose buckets, enabling data scientists and analysts to discover, process, and share unstructured data alongside structured datasets. Data publishers can grant read-only or read/write permissions when approving subscriptions or sharing S3 data, allowing processed outputs to be written back to the original bucket or folder. This feature is available in all Regions that support SageMaker Unified Studio and can be accessed via the studio UI, the Amazon DataZone API, SDK, or AWS CLI.

Amazon S3 Tables Gain Amazon CloudWatch Metrics Now

📊 Amazon CloudWatch metrics are now available for S3 Tables, providing visibility into storage, maintenance, and request activity. Metrics include daily storage and object counts, compaction bytes/objects processed, and minute‑level request measurements for operations, data transfer, errors, and latency. You can access these metrics via the CloudWatch console, AWS CLI, or CloudWatch API at the bucket, namespace, and individual table level; they are available in all Regions where S3 Tables is offered.

Amazon CloudWatch Adds Network Load Balancer Access Logs

🔍 Amazon CloudWatch Logs now ingests Network Load Balancer (NLB) access logs as vended logs, enabling direct analysis within CloudWatch. You can run CloudWatch Logs Insights queries, create metric filters, and use Live Tail for real‑time traffic review to accelerate troubleshooting. NLB access logs are configurable from the NLB integrations tab, AWS CLI, or SDKs, and can also be delivered to Amazon Data Firehose or S3 with optional Apache Parquet conversion. Delivery to CloudWatch and Firehose is billed as vended logs; S3 delivery is free while Parquet conversion carries a per‑GB charge.

Why Enterprises Still Struggle with Cloud Misconfigurations

🔒 Enterprises continue to struggle with cloud misconfigurations that expose sensitive data, according to recent industry reporting and a Qualys study. The report cites a 28% breach rate tied to cloud or SaaS services over the past year and high misconfiguration rates across AWS (45%), GCP (63%) and Azure (70%). Experts blame permissive provider defaults, shadow IT and rapid business-driven deployments, and recommend controls such as MFA everywhere, private networking, encryption, least-privilege and infrastructure-as-code.

Mountpoint S3 CSI Driver Adds Observability Metrics

📈 You can now monitor Mountpoint operations in observability tools such as Amazon CloudWatch, Prometheus, and Grafana. Mountpoint emits near real-time metrics (request count, request latency, and error types) over the OpenTelemetry Protocol (OTLP), so you can use the CloudWatch agent or an OpenTelemetry collector to publish metrics and build dashboards. Configure Mountpoint at mount time to stream per-EC2-instance metrics for proactive monitoring and faster troubleshooting.

AWS PrivateLink Adds Native Cross-Region Service Access

🚀 AWS PrivateLink now supports native cross-region connectivity for select AWS services. With this change, Interface VPC endpoints can privately access Amazon S3, Route 53, ECR and other supported services hosted in different Regions of the same AWS partition without cross-region peering or internet exposure. Endpoints present a private IP in your VPC, simplifying secure inter-region connectivity and helping meet data residency requirements. Refer to AWS PrivateLink pricing and documentation for the full list of supported services and Regions.

Azure Storage Mover: Cloud-to-Cloud S3 to Blob Migrations

🚀 Azure Storage Mover is now generally available for direct cloud-to-cloud migrations from AWS S3 to Azure Blob Storage. The fully managed service performs high-speed, server-to-server parallel transfers without requiring self-hosted agents, preserving file metadata and supporting incremental syncs to minimize downtime. Integrated automation via the Azure portal, CLI, and REST API removes the need for custom scripts or third-party tools, while RBAC, Azure Active Directory, Multicloud Arc connectivity, and encryption in transit address security and compliance. Customers who tested the preview moved petabytes of data and reported reduced infrastructure overhead and faster access to Azure analytics and AI capabilities.