Keeping Your Cloud Files Secure

By Jennifer Marsh - Apr 17 1015

The cloud has several advantages, but one disadvantage is that it opens up several security holes for hackers. When you store anything online, you must take precautions in securing it from the latest hacks or phishing attempts. Here are some tips for securing your online files and integrating security into your online cloud storage processes.

Create Good Passwords Poor passwords can easily be hacked. When you decide on your password, ensure it has at least one capital letter, it’s 6 characters long and you use numbers. Don’t just use a few letters and numbers, because these passwords can be brute forced. Consider making a password policy for your users, so they all have a secure password.

Don’t Store Sensitive Data While it’s unavoidable to store some sensitive data, don’t store any social security numbers or credit card numbers in the cloud unless you are sure that your host has very good security and privacy policies. Read the fine print when you sign up for cloud storage, and it will save you a lot of time in lost data. Cloud storage inevitably stores some sensitive data, but limit it as much as possible.

Use Encryption Always encrypt data that is sent to your cloud storage provider and when you are downloading it. Data passed over the Internet can be dangerous if it’s passed as plain text. Always use encryption. Your cloud storage provider should have a TLS or SSL certificate, and you can double check that it’s valid by opening the site in your browser and viewing that the site is available at HTTPS.

Encrypt Your Data You should encrypt data you pass back and forth, but you can add an extra layer of security by encrypting the actual data that you have stored. This is especially important for people who use cloud storage as a backup procedure. A hacker might gain access to your account either through brute force or phishing, but when your important data is encrypted, there is an extra layer of protection. Without the private encryption key, the hacker isn’t able to do anything with the data he’s stolen. Of course, your private key should be a strong password to avoid any brute force hacking.

These are just a few ways to keep your data secure in the cloud. The cloud can be just as secure as your internal network, but you should take steps to avoid any common phishing or hacking attempts.


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