AWS infrastructure
Top Stories
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Tutorial
15 Jan 2025
Steps to launch an EC2 instance using AWS CloudFormation
Admins can use AWS CloudFormation templates and resource stacks to deploy an EC2 instance using an infrastructure-as-code approach. Continue Reading
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Tip
30 Dec 2024
Top public cloud service providers of 2025: How they compare
As the market share gap tightens among AWS, Microsoft and Google, see how their features and offerings stack up against each other and some of the smaller cloud providers. Continue Reading
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Tip
31 Oct 2017
CloudFormation StackSets drive cross-account automation
AWS gave its automation capabilities a boost with the release of CloudFormation StackSets, a feature that lets dev teams deploy stacks across multiple accounts and regions. Continue Reading
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Tip
26 Sep 2017
AWS root account access is a treasure for attackers
Don't fall victim to a hacked root account. Create and work within new AWS accounts, and then apply the least amount of privilege necessary to prevent a costly mistake. Continue Reading
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Quiz
29 Aug 2017
Test your AWS security tools knowledge
AWS offers a myriad of native tools and services that enterprises can use to protect their clouds. Sharpen your knowledge of these services, and tighten up your cloud. Continue Reading
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Answer
27 Jul 2017
The benefits and drawbacks of AWS Convertible Reserved Instances
Reserved Instances save IT teams money on compute resources but lock them into a particular type of instance. How do Convertible RIs differ, and what are the drawbacks? Continue Reading
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Tip
14 Jun 2017
Know your AWS downtime limits
Enterprises have different standards of downtime tolerance, which often vary between applications. Properly set your expectations and avoid unnecessary -- and unwanted -- downtime. Continue Reading
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Tip
01 Jun 2017
Use AWS Batch -- not Lambda -- for these workloads
AWS Batch makes it easier to automatically spin up EC2 instances and boost capacity to provision resources for uneven application workloads. Continue Reading
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Tip
31 Mar 2017
Amazon Route 53 benefits include efficient domain management
There are many domain hosting options, but Amazon Route 53 stands out from the pack for resolution speed -- especially among AWS users. Route 53 offers these benefits for users. Continue Reading
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Answer
31 Oct 2016
How do AWS IAM permissions manage resource access?
We use AWS Identity and Access Management for cloud security, but aren't sure how roles, permissions and policies differ in a cloud security strategy. How do they protect resources? Continue Reading
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Tip
28 Oct 2016
Benefits of moving from EC2-Classic to VPC
AWS replaced EC2-Classic instances with Virtual Private Cloud to help enterprises better secure networks and resources. Here's how the two instances differ and how to migrate to VPC. Continue Reading
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Tip
07 Oct 2016
Custom AWS metrics maximize use of CloudWatch Logs
Unlike standard app dev methods, serverless computing with AWS Lambda does not enable easy debugging. These tools can help developers keep an eye out for Lambda errors. Continue Reading
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Answer
20 Sep 2016
What are the limitations when running Active Directory in AWS?
AWS Directory Service provides three options for running Active Directory in the cloud: Microsoft AD, Simple AD and AD Connector. What are the drawbacks of each AD option? Continue Reading
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Answer
11 Aug 2016
How long does it take to retrieve data from Glacier storage?
Our enterprise periodically needs to access cold data from Amazon Glacier. How long does it take to retrieve data, and what are other infrequent data access options? Continue Reading
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Tip
29 Jul 2016
Control AWS traffic with routing policies
AWS offers four routing policies in Amazon Route 53 Traffic Flow. While each option balances heavy traffic loads, admins must consider each policy's specific uses. Continue Reading
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Tip
28 Jul 2016
Master Amazon CloudWatch metrics to track AWS use
Amazon CloudWatch enables administrators to track resources using metrics and log files. Admins should get to know the terminology as well as ins and outs of the auditing service. Continue Reading
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Tip
05 May 2016
Amazon Inspector gives dev automated security assessment
Cloud vulnerabilities can quickly evolve into security threats; vigilance is a key in identifying weaknesses. Amazon Inspector detects common weaknesses, providing peace of mind. Continue Reading
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Answer
14 Apr 2016
How do CloudWatch logging features track resources?
Between our on-premises and in-cloud resources, our hybrid infrastructure produces a multitude of logs. How can we use Amazon CloudWatch to aggregate and visualize logs? Continue Reading
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Answer
30 Mar 2016
How do AWS configuration management tools work?
When running AWS in our enterprise, it has been a challenge to keep tabs on active resources. Which native tools define and maintain configuration scripts? Continue Reading
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Definition
30 Mar 2016
Amazon Virtual Private Cloud (Amazon VPC)
Amazon Virtual Private Cloud (Amazon VPC) allows a developer to create a virtual network for resources in an isolated section of the Amazon Web Services cloud. Continue Reading
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Answer
10 Mar 2016
How does AWS fit into the application testing process?
Our on-premises environment makes QA difficult, as our resources are limited. How can a public cloud provider like AWS enable a more effective process to test applications? Continue Reading
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Guide
29 Feb 2016
An admin's guide to AWS data management
Enterprises migrating data to AWS are met with a myriad of storage, security and analytics options. Administrators should evaluate all avenues and craft a plan. Continue Reading
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Answer
20 Jan 2016
How can I troubleshoot AWS connectivity problems?
Our business is having trouble connecting to our AWS resources. We're not sure if this is an availability or connectivity issue. How can we determine the problem? Continue Reading
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News
10 Dec 2015
Amazon Route 53 adds Traffic Flow, beats most prices
AWS shops are excited to see Amazon Route 53 add Traffic Flow, though there are also third-party products on the market that offer similar features. Continue Reading
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Answer
16 Nov 2015
What's the best way to secure Amazon S3 buckets?
Our enterprise stores different types of data, including video and graphics, in Amazon S3. What options are available to secure Amazon S3 buckets and encrypt our data? Continue Reading
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Tip
24 Aug 2015
What to know before going all-in with AWS AppStream
While a valuable service for AWS users looking to connect to different types of devices, AppStream has network and security limitations IT professionals should consider. Continue Reading
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Answer
01 Jun 2015
How can we save money in Amazon EC2 Container Service?
Our group doesn't need containers all the time. How can we scale back or stop a Docker container that's running in Amazon Elastic Container Service? Continue Reading
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News
26 Mar 2015
AWS S3 replication across regions means simpler, cheaper DR
Replication across AWS cloud regions is now a checkbox item in the management console, circumventing homegrown and third-party tools. Continue Reading
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Answer
11 Feb 2015
How to save an Amazon EBS snapshot to S3
I'd like to back up an Elastic Block Store volume to AWS S3. What do I have to do and what are the associated costs? Continue Reading
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Guide
28 Jan 2015
AWS vs. Google comparison guide
AWS and Google are slugging it out in the public cloud ring -- going blow for blow on price and features. How do they compare on performance and cost? Continue Reading
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Feature
15 Jan 2015
Amazon Elastic Compute Cloud features explained
AWS EC2 is a cloud service that's easy to use and easy to set up if companies understand its many facets and features. Continue Reading
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Tip
12 Jan 2015
When and how to use the AWS Command Line Interface
Sometimes a command line is needed for application management. Learn how and when to use the AWS Command Line Interface. Continue Reading
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Tip
16 Dec 2014
Amazon Cognito offers back-end support in multi-device world
Users working on multiple devices want access to customized app environments. Cognito creates a back end for identity management and gives those users a consistent experience. Continue Reading
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Tip
24 Sep 2014
Parsing AWS CloudTrail logs for useful information
AWS CloudTrail logs all API calls, which means it generates a lot of data. But digging for useful data among all the logs takes some work. Continue Reading
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Tip
28 Aug 2014
Storage vs. database: Moving data to the AWS cloud
David Linthicum reviews the benefits of database choices from Amazon Web Services and the advantages of leveraging object storage like Simple Storage Service as a storage category. Continue Reading
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Tip
22 Jul 2014
Tracking user activity with AWS CloudTrail
AWS CloudTrail is a Web service that keeps track of AWS API calls in your account and stores logs from multiple accounts and multiple regions in the same S3 bucket. Learn to turn on AWS CloudTrail and to find and read log files. Continue Reading
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Tip
30 Jun 2014
Monitoring SQS metrics with Amazon CloudWatch
Learn how to use Amazon CloudWatch to monitor and access metrics for a Simple Queue Service. Continue Reading
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Tip
16 May 2014
Set up AWS CloudWatch alerts and alarms
Need more insight into your AWS cloud? Want to know when something is wrong before it's too late? Use CloudWatch to create alerts and alarms. Continue Reading
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Tip
08 May 2014
Four points of archiving data on AWS S3
Storing archives on S3 can be a cost-effective option with proper planning and long-term management. Continue Reading
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Tip
18 Apr 2014
AWS Management Console: Five steps to create an S3 bucket policy
In this AWS Management Console series, learn five ways to create an S3 bucket policy. Continue Reading
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Tip
16 Apr 2014
S3 Browser: Amazon's adaptable data storage interface
Learn how to use the SS3 Browser and how to benefit from it. Continue Reading
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News
22 Nov 2013
Overprovisioning in AWS? Cost-control tools and strategies can help
For organizations that have moved to the cloud, old habits may be costing them dearly as they overprovision resources without any cost-control tools. Continue Reading
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Answer
16 Nov 2012
What's the difference between Amazon S3 and Amazon CloudFront?
Storing large files in the cloud has its advantages, and Amazon S3 and Amazon CloudFront are two seemingly identical options. What's the difference? Continue Reading