
File Security in the Storage Layer
Defend AWS, Azure and GCP storage against malware, ransomware and internal threats by scanning all your data and checking your environment's configurations


We Focus On Securing Data in Storage, so You Can Focus Elsewhere
We provide unlimited scanning at a fixed cost. Automated scanning protects against malware/ransomware infiltration and data exfiltration in storage, all while meeting compliance requirements.

Scalable & Flexible Scanning Within Your Environment

Scalable & Flexible Scanning Within Your Environment
Scan files across your cloud environment with unlimited scanning and support for file sizes up to 5 TB

Malware & Ransomware Protection

Malware & Ransomware Protection
Reduce false negatives by scanning with 3 leading engines, take advantage of daily definition updates. We've identified and prevented over 500,000 pieces of malware.

Multi-Cloud Support

Multi-Cloud Support
We support scanning in Amazon S3, Amazon EBS, Amazon EFS, Amazon FSx, Microsoft Azure Blob, and Google Cloud
Actionable Reporting
Actionable Reporting
Review meaningful findings through our management console or CloudWatch. Send alerts using Amazon SNS to email, Slack, and more
Pick Your Scanning Model
Pick Your Scanning Model
Scan new files automatically at entry and exit, scheduled scan existing files at rest, or scan with API-call scanning
Companies We Work With


















Dedication to Storage Security Drives our Research and Insights
Casmer Labs, Case Studies, Webinars, and eBooks & Whitepapers educate, advise, and investigate steps for trustworthy storage security amid an evolving threat landscape.

Casmer Labs

Casmer Labs
Cybersecurity threat analysis that provides insights for proactive, complete storage-layer security strategies. Ensure storage resilience with expert analysis of relevant cloud threats.

Case Studies

Case Studies
See how other companies and organizations across sectors rely on CSS to secure their cloud storage

Webinars, eBooks, & Whitepapers

Webinars, eBooks, & Whitepapers
Recommended strategies and technical deep dives to inform effective storage-layer security
Isolate Malware and Secure Information
Detect and manage threats to cloud storage before it's too late
- Leverage three industry-leading scanning engines
- Runs in your environment, data always resides with you
- Trusted by >2k users, among top subscribed container listings in AWS Marketplace
- Daily malware definition updates secure you from old and new threats
Learn more about Antivirus for Amazon S3

Trust All Your Data
Scan files for malware and ransomware when ingesting through AWS Transfer Family.
- Ensure only clean data is used by automatically quarantining infected files
- Runs without disrupting end users or application workflows
- Scans all file sizes, even 5GB+ files
Learn more about Antivirus for Managed File Transfers

As Seen on AWS
Thought Leadership, Technical Insight, and More
Malware Scanning for Regulated Workloads on AWS with Cloud Storage Security
United States federal government agencies and contractors are required to comply with NIST SP 800-53...
Read now
Protecting and Managing Sensitive Customer Data with Skyflow and Cloud Storage Security
Securing personally identifiable information (PII) while maintaining compliance can be a daunting task for organizations...
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Integrating Malware Scanning into Your Data Ingestion Pipeline with Antivirus for Amazon S3
Amazon Simple Storage Service (Amazon S3) has become the storage platform of choice for many organizations’ data ingestion pipelines...
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Building Better Data Security
iPipeline is building a digitized ecosystem for the life insurance and wealth management industries.
In this exclusive interview, learn what makes iPipeline a forward-thinking company when it comes to data protection in the cloud and why they migrated to AWS as well as what they value most about working with CSS.

About Cloud Storage Security
Cloud Storage Security is dedicated to solving the security and compliance challenges surrounding storage in the cloud by helping organizations to prevent the spread of malware and simplify data classification in complex environments.

