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How to secure sensitive data on cloud storage
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How to secure sensitive data on cloud storage

Jun 26, 2025
06:19 pm

What's the story

Securing sensitive data on cloud storage is paramount these days. As we continue to rely more and more on cloud services, protecting data has become a top priority for both individuals and enterprises. In this article, we will offer practical insights on how you can protect your information effectively, without going through complicated processes or technical jargons.

Password security

Use strong passwords and two-factor authentication

One of the simplest yet effective ways to secure your cloud storage is strong passwords. A strong password usually has an array of upper and lower case letters, numbers, and special characters. Don't use easily guessable information like birthdays or common words. Also, two-factor authentication adds another layer of security, requiring a second form of verification, like text message code or an authentication app.

Software updates

Regularly update software and applications

Keeping your software and apps up to date is the key to staying secure. Developers often release updates that fix vulnerabilities found in previous versions. By regularly updating your operating system, apps, and any software associated with your cloud storage service, you minimize the risk of being exploited by cybercriminals who target outdated systems.

Data encryption

Encrypt your data before uploading

Encrypting your data prior to putting it on the cloud gives an extra layer of protection against unauthorized access. Encryption basically makes your files unreadable, which can only be decrypted using some key/password. There are several tools out there which let you encrypt files locally before uploading them on the cloud service provider's servers.

Activity monitoring

Monitor account activity regularly

Checking account activity regularly helps you detect any unauthorized access attempts quickly. Most cloud service providers provide features to check recent login activities or get alerts for suspicious actions. By keeping an eye on these logs, you can quickly spot any unusual behavior and take necessary steps to secure the account further.

Local backup

Backup important data locally

While storing data in the cloud is convenient, having local backups provides an additional layer of safety against potential data loss scenarios, such as accidental deletion or service outages. Backing up important files regularly onto external hard drives or other physical media gives you peace of mind, knowing there's always another copy available in case you need it unexpectedly.