Data Security for AWS Storage Services

Security Simplified

As dictated by the AWS Shared Responsibility Model, AWS customers are responsible for managing the security of their data.

Prevent the spread of malware and locate sensitive data for applications and data lakes that use AWS storage services with Cloud Storage Security (CSS). 

Our AV and data classification solutions are used worldwide by government agencies and enterprises of all sizes to extend data privacy, meet compliance requirements, and manage security mandates. 

CSS is an AWS Public Sector Partner and AWS Marketplace seller with an AWS Qualified Software Offering, AWS Security Competency status, and an AWS Authority To Operate designation.

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Free Trial in AWS Marketplace

AWS Focused

Our solutions are built on AWS to support AWS-managed services.


Built Using:

  • AWS CloudFormation

  • AWS Fargate

  • Amazon ECS

  • Amazon DynamoDB

  • AWS AppConfig


  • Amazon Cognito

  • AWS Lambda

Integrates With:

  • AWS Transfer Family
  • AWS Security Hub

  • Amazon SNS

  • Amazon SQS 

  • Amazon CloudWatch

  • AWS Control Tower (Account Factory Customization)
  • Amazon EventBridge
  • AWS CloudTrail (CloudTrail Lake)

Support For:

  • Amazon Simple Storage Service (Amazon S3) 

  • Amazon Elastic Block Store (Amazon EBS)
  • Amazon Elastic File System (Amazon EFS)
  • Amazon FSx for NetApp ONTAP
  • Amazon WorkDocs 

Available In:

  • AWS GovCloud

  • Commercial AWS Regions

Detect and Mitigate Malware. Discover and Manage Sensitive Data.



Antivirus for Amazon S3

Easily identify and remediate malicious files

  • Scan a wide variety of file types for malware and more with industry-leading virus detection engines Sophos, CrowdStrike and ClamAV®

  • Fit into any workflow with multiple flexible scanning models

  • Analyze files in real time using Static and Dynamic Analysis, powered by the SophosLabs Intelix™ Platform
  • Gain visibility into misconfigurations - quickly identify all buckets with secure and insecure permission policies via a single unified dashboard

Learn more about AV scanning >>


Data Classification for Amazon S3

Simplify data classification in a complex environment 

  • Identify hundreds of sensitive data types across a variety of file types and 11 regional localizations: USA, UK, France, Germany, Ireland, Spain, Australia, Canada, Japan, China, Global

  • Leverage the power of SophosLabs

  • Control at scale - automated permissions policy identification plus configuration assessments that identify bucket attributes such as whether a bucket is publicly accessible or encrypted

Learn more about sensitive data discovery >>

Cloud Storage Security solutions install and run within your AWS account, so data never leaves your environment or region. You can further enhance security via centralized security services account deployment with linked accounts and a private VPC endpoint deployment option. Sign up in AWS Marketplace and deploy via AWS CloudFormation in less than 10 minutes. You can subscribe to one solution and run it independently or you can subscribe to both solutions and run them as a unified product within the same console. Initial bucket protection/scanning setup takes less than 5 minutes and just a few clicks of the mouse. 

"We found Cloud Storage Security through an AWS referral. We had already evaluated Kaspersky, TrendMicro, and Sophos and were about to give up. Super happy with the solution."

Free Trial in AWS Marketplace



You're In Good Company


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Great product and amazing support. We were looking for an antivirus for our S3 buckets, and after careful consideration of several options, we decided to have a go with Antivirus for Amazon S3.The UI was quite nice, documentation was very detailed, it had all the features we needed and also was frequently updated with new ones. But what made us choose it was the amazing support we got from the team, it made the final setup really easy! Fernando | Sep 02, 2020 | Review verified
Exactly what we needed. Glad to have found this product on Marketplace. We were considering one of the higher cost data security platforms to scan our S3 buckets, but found that most of them don't directly scan the files in S3 like this solution does. Installation was also a lot simpler and faster than the other options that we initially considered. The retro scan feature has been especially useful for meeting our SLAs for compliance requirements. Kudos to the support team, they are always fast to respond and helpful when it comes to answering questions we had. Dan Iorg | Jan 14, 2021 | Review verified
Quick and easy to setup solution. We were looking for a solution to scan S3 buckets, we found some projects on Github but with only the soft not the server parts. This solution propose a 30 day free trial with all feature included: -Server scale -Easy to use Dashboard -API (still don't use yet) -Good documentation -Great support -And easy to update in one click. We give it a try and keep it. It took only few hours to read the documentation and setup and it was just working so no need to invest more time in testing alternative solutions. Gabriel T. | Sep 17, 2021 | Review verified
Access Additonal Reviews

Know what sensitive data you have. Prevent threats from infiltrating Amazon S3, Amazon WorkDocs, Amazon EFS and Amazon EBS to reduce the risk of sharing malware with others. 

Get Started with a Free Trial Today

Scan 500 GB for free in 30 days

Free Trial in AWS Marketplace