Clume Blog

Cloud storage guides, best alternatives, and security tips for protecting your data.

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CLUME

Secure file sharing with full control

Clume is a privacy-first encrypted cloud storage where only you hold the keys. Send, store, and protect sensitive files with end-to-end encryption and automatic expiry.

guide

Cloud vs Local Storage vs External Drive — Which Is Safer? (A Practical Threat Model)

Cloud, local, and external drives can all be “safe”—or dangerously fragile. This practical guide compares real risks (theft, ransomware, provider access, loss) and shows safer workflows with encrypted, expiring vaults.

9 min read

use-case

How to Share Credentials Securely with Your Team (Without Slack or Email)

A practical, security-first workflow for sharing team credentials without leaking them into chat history. Learn a safer model using expiring, end-to-end encrypted vaults and verifiable activity logs.

13 min read

alternative

Can Cloud Storage Providers Access Your Files? Here’s the Truth (and Safer Alternatives)

Most cloud storage is private from strangers—but not always private from the provider. This guide explains encryption in transit vs at rest vs end-to-end, when access is technically possible, and how to minimize trust with zero-knowledge, expiring vaults.

10 min read

alternative

Your Deleted Files Aren’t Really Gone: What Cloud Storage Actually Keeps (and How to Protect Yourself)

Deleting a file in cloud storage often removes it from your view—not necessarily from the provider’s systems. This guide explains what “deleted” really means, where data can linger, and how to share and store files with less provider trust.

12 min read

alternative

Clume vs Smash: Which Is the Best File Sharing Tool?

Smash is great for fast, simple large-file transfers. Clume is built for private, controlled sharing with encrypted vaults and automatic expiry. Here’s how to choose.

9 min read

alternative

WeTransfer vs Clume: A More Secure Way to Share Files

WeTransfer is great for fast, casual transfers—but it’s not built for sensitive file sharing. Here’s a practical, 1-to-1 comparison with Clume’s encrypted, expiring vaults.

7 min read

guide

How to Store Passwords Securely Without a Password Manager (A Practical System)

You don’t need a password manager to be safe—but you do need a system. Here’s a practical, low-tech setup to store passwords securely, reduce blast radius, and avoid common failure modes.

13 min read

guide

How to Protect Your Files with Face ID and Biometric Encryption (Private Vaults, Passwords & Personal Data)

Face ID security is strongest when it protects something private on your device—not a link you’ve shared. This guide explains biometric encryption and a practical Clume workflow using passkeys for Private vaults to store passwords and personal data.

9 min read

guide

Zero-Knowledge Cloud Explained (What It Is, What It Doesn’t Solve, and How to Use It)

“Zero-knowledge” cloud storage means the provider can’t decrypt your files—even if they wanted to. This guide explains the architecture, the real security benefits, the trade-offs (recovery, metadata, device risk), and how to apply it to real file workflows.

9 min read

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