But simply deploying cloud solutions is not enough. The cloud is quickly becoming a necessity for businesses to keep up with today’s workflow. This way, even if your cloud provider is compromised, your data is less likely to be breached. Deploy a solution that ensures this separation, allowing your IT department to good security hygiene. When the encryption keys are kept separately from the content, a hacker won’t be able to access the content if he doesn’t have the keys. * Separate the encryption content from the keys. A CASB will also let employees continue using the cloud providers they’re already used to, but will grant administrators the necessary outlet for monitoring how files are being shared.Ī CASB doesn't let data slip through the cracks, and it establishes strong visibility-a must for knowing exactly where sensitive content is being stored and with whom it's being shared. As data continues proliferating throughout the cloud, more and more businesses will start using CASBs to keep up with the information and more effectively guarantee its protection. A CASB provides a unified security solution that lets team administrators detect data loss risks, deploy protections, and enforce security protocols all in one place. Currently, only 5% of businesses use a CASB, but reports have predicted that usage will skyrocket to 85% by 2020. * Deploy a cloud access security broker (CASB). Deploying this kind of encryption to bolster cloud providers’ default precautions is paramount for keeping financial information, personal data, and intellectual property secure, particularly in a workplace that encourages BYOD or where team members work remotely or on the go. This means that files will remain encrypted wherever they go, including mobile devices, and only authorized users will be able to retrieve them. Encrypting files only at rest isn't enough either - unless your team isn’t syncing any files to the cloud, which just isn’t a feasible option in today’s cloud-based ecosystem.įile-level encryption, on the other hand, protects the data itself (rather than just the place it’s stored) before it ever reaches the cloud. It’s no longer sufficient to protect only the perimeter, which, these days, is pretty much the same as relying only on server-side encryption. There are a few simple ways to get more out of default cloud security infrastructure to keep your business secure and compliant with any number of federal regulations: The good news is that despite the existing flaws in cloud security, protecting your files is possible. Lost and stolen devices are one of the main contributors to data breaches-and it’s largely because of this lack of encryption on devices. Add to that the number of lost and stolen tablets, flash drives, and laptops, and it’s easy to see just how easily unencrypted data can fall into the wrong hands. More than 70 million smartphones are lost each year. But whether or not an employer explicitly sanctions cloud and app usage, the same problem persists: Once files are synced to a mobile device-which, let’s face it, is a major reason to use the cloud in the first place-the cloud provider’s default encryption disappears, and files are exposed on the cloud. More than 40% of American employees use personal smartphones, tablets, or flash drives for work purposes, and 83% admit they prefer cloud apps to their on-premise equivalents and are likely to seek them out. Still, despite these measures, there’s a major-but little discussed-gap in cloud security, and it has to do with that other major mobile work trend, BYOD. They generally come equipped with server-side encryption, user controls, data restoration abilities, and device wiping capabilities meant to protect your files in the cloud.
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Now that the cloud is rapidly becoming a mainstream part of IT, businesses must think more critically about how to bolster their security beyond cloud providers’ default security infrastructure-which often proves to be inadequate for the changing face of business.Ĭonventional cloud providers make a good effort to offer robust security measures.
But even though the cloud is secure, it doesn’t guarantee immunity from data breaches. More than a third of businesses in the United States currently use the cloud, but by 2020 that number is expected to more than double to a whopping 80%. This vendor-written tech primer has been edited by Network World to eliminate product promotion, but readers should note it will likely favor the submitter’s approach.
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