---
title: Web Upload Security < klearis
---

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- [Learn About CDR](https://klearis.com/learn-about-cdr)
- Products 
    - [Web Upload Security](https://klearis.com/web-upload-security)
    - [File Transfer & Storage](https://klearis.com/file-transfer-storage)
    - [Email Security](https://klearis.com/email-security)
    - [Safe File Downloads](https://klearis.com/safe-file-downloads)
    - [Secure Collaboration](https://klearis.com/secure-collaboration)
- Use Cases 
    - [Cross-Domain File Transfer](https://klearis.com/cross-domain-file-transfer)
    - [Secure Document Exchange](https://klearis.com/secure-document-exchange)
    - [OT/IT Boundary Protection](https://klearis.com/ot-it-boundary-protection)
    - [Secure Client Communications](https://klearis.com/secure-client-communications)
- Resources 
    - [Blog](https://klearis.com/blog)
- Company 
    - [About](https://klearis.com/about)
    - [Career](https://klearis.com/career)
- Partners 
    - [Partner with Us](https://klearis.com/partner-with-us)
    - [Partner Portal](https://partnerportal.klearis.com)

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- [Learn About CDR](https://klearis.com/learn-about-cdr)
- Products

    - [Web Upload Security](https://klearis.com/web-upload-security)
    - [File Transfer & Storage](https://klearis.com/file-transfer-storage)
    - [Email Security](https://klearis.com/email-security)
    - [Safe File Downloads](https://klearis.com/safe-file-downloads)
    - [Secure Collaboration](https://klearis.com/secure-collaboration)
- Use Cases

    - [Cross-Domain File Transfer](https://klearis.com/cross-domain-file-transfer)
    - [Secure Document Exchange](https://klearis.com/secure-document-exchange)
    - [OT/IT Boundary Protection](https://klearis.com/ot-it-boundary-protection)
    - [Secure Client Communications](https://klearis.com/secure-client-communications)
- Resources

    - [Blog](https://klearis.com/blog)
- Company

    - [About](https://klearis.com/about)
    - [Career](https://klearis.com/career)
- Partners

    - [Partner with Us](https://klearis.com/partner-with-us)
    - [Partner Portal](https://partnerportal.klearis.com)

[Linkedin](https://www.linkedin.com/company/klearis) [X](https://x.com/kleariscdr)

## Web Upload Security

#### Every file upload to your web application is a potential entry point for cyberattacks. Whether it's a customer submitting a claim document, an applicant uploading a resume, or a partner sharing a spreadsheet, each file represents an opportunity for threat actors to infiltrate your systems. Traditional security solutions rely on detection—scanning files for known threats and blocking suspicious content. But what happens when a threat is too new, too sophisticated, or too cleverly disguised to detect?

![browser-error](https://klearis.com/hs-fs/hubfs/browser-error.png?width=400&height=400&name=browser-error.png)

![file-upload-security](https://klearis.com/hs-fs/hubfs/file-upload-security.png?width=600&height=395&name=file-upload-security.png)

## Solution

klearis takes a fundamentally different approach to file security. Rather than trying to detect malicious content, klearis **assumes every file is potentially dangerous** and rebuilds it from scratch—extracting only the safe, usable content and discarding everything else.

Every file processed by klearis undergoes complete deconstruction. The original file is never delivered to your systems. Instead, a new file is built from verified safe elements, ensuring that any malicious code, hidden scripts, embedded objects, or anomalous structures are left behind. The threat is not detected and quarantined—it simply **ceases to exist**.

## Ready to secure your files?

##### Process real files, see what gets removed, and verify that document fidelity is preserved.

##### Fill out the form and we’ll be in touch shortly.

### Contact Form

Products

Products

- [Learn About CDR](https://klearis.com/learn-about-cdr)
- [Web Upload Security](https://klearis.com/web-upload-security)
- [File Transfer & Storage](https://klearis.com/file-transfer-storage)
- [Email Security](https://klearis.com/email-security)
- [Safe File Downloads](https://klearis.com/safe-file-downloads)
- [Secure Collaboration](https://klearis.com/secure-collaboration)

Use Cases

Use Cases

- [Cross-Domain File Transfer](https://klearis.com/cross-domain-file-transfer)
- [Secure Document Exchange](https://klearis.com/secure-document-exchange)
- [OT/IT Boundary Protection](https://klearis.com/ot-it-boundary-protection)
- [Secure Client Communications](https://klearis.com/secure-client-communications)

Company & Partners

Company & Partners

- [About](https://klearis.com/about)
- [Career](https://klearis.com/career)
- [Partner with Us](https://klearis.com/partner-with-us)
- [Partner Portal](https://partnerportal.klearis.com)

Resources

Resources

- [Blog](https://klearis.com/blog)

[![klearis-logo-transparent-gray](https://klearis.com/hubfs/klearis-logo-transparent-gray.svg)](https://klearis.com)

- Legal Stuff
- Privacy Policy

© 2026 klearis. All Rights Reserved.

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