Despite its enhanced security features, cloud computing isn’t 100% safe from data breaches. A small- or medium-sized business still needs to be proactive in making sure their data is secure in the cloud. The following tips will help tighten cloud data security.
Know your cloud apps:
Get a comprehensive view of the specific threats that business apps pose. Ask questions like: Which ones render you more or less prone to a breach? Does an app encrypt data stored on the service? Does it separate your data from that of others to limit exposure when another tenant has a breach?
Migrate users to high-quality apps:
Cloud-switching costs are low, which means that you can always switch to another application that best suits your needs. Take the time to consult with your vendor before switching to another app to make sure the new app is secure and compatible with your systems. Now more than ever, you have choices.
Find out where your data is going:
Take a look at your data in the cloud. Review uploads, downloads, and data at rest in apps to determine whether you have potential personally identifiable information (PII), or whether you simply have unencrypted confidential data. If you do have PII stored in the cloud, you need to make sure there are additional layers of security measures in place such as encryption. This is to avoid violating compliance regulations and paying hefty fines.
Look at user activities:
It’s important to understand not only what apps you use but also how these apps use your data. Determine what apps employees are using to share content and whether such apps have a sharing functionality. Knowing who’s sharing what and with whom will help you understand what policies to best employ.
Mitigate risk through granular policy:
Start with your business-critical apps and enforce policies that matter to your organization in the context of a breach. For example, block the upload of information covered by certain privacy acts, block the download of PII from HR apps, or temporarily block access to vulnerable apps.
The key to preventing a data security breach in the cloud lies in careful attention to your cloud applications and user activity. Analyzing your apps and looking into user activities might be time-consuming, but minimizing cloud and data security breaches makes this task worthwhile. Looking to learn more about today’s security? Contact us and let us manage and minimize your risks.
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