Cloud computing has followed a similar journey to other introductions of popular technology: Adopt first, secure later. Cloud transformation has largely been enabled by IT functions at the request of the business, with security functions often taking a backseat. In some organizations, this has been due to politics and blind faith in the cloud services providers (CSPs), e.g., AWS, Microsoft, and GCP. <\/p>\n
In others, it has been because security functions only knew and understood on-premises deployments and simply didn't have the knowledge and capability to securely adapt to cloud or hybrid architectures and translate policies and processes to the cloud. For lucky organizations, this has only led to stalled migrations while the security and IT organizations played catch up. For unlucky organizations, this has led to breaches, business disruption, and loss of data. <\/p>\n
Related: What Is Cloud Security? <\/p>\n
Cloud security can be complex. However, more often than not, it is ridiculously simple the misconfigured S3 bucket being a prime example. It reached a point where malefactors could simply look for misconfigured S3 buckets to steal data; no need to launch an actual attack. <\/p>\n
It's time for organizations take a step back and improve cloud security, and the best way to do this is to put security at the core of cloud transformations, rather than adopting the technology first and asking security questions later. Here are four steps to course correct and implement a security-centric cloud strategy: <\/p>\n
Related: Cloud Computing Predictions 2024: What to Expect From FinOps, AI <\/p>\n
For multi-cloud users, there is one other aspect of cloud security to consider. Most CSPs are separate businesses, and their services don't work with other CSPs. So, rather than functioning like internet service providers (ISPs) where one provider lets you access the entire internet, not just the sites that the ISP owns CSPs operate in silos, with limited interoperability with their counterparts (e.g., AWS can't manage Azure workloads, security, and services, and vice versa). This is problematic for customers because, once more than one cloud provider is added to the infrastructure, the efficacy in managing cloud operations and cloud security starts to diminish rapidly. Each time another CSP is added to an organization's environment, their attack surface grows exponentially, unless secured appropriately. <\/p>\n
It's up to each company to take steps to become more secure in multi-cloud environments. In addition to developing and executing a strong security strategy, they also must consider using third-party applications and platforms such as cloud-native application protection platforms (CNAPPs), cloud security posture management (CSPM), infrastructure as code (IaC), and secrets management to provide the connective tissue between CSPs in hybrid or multi-cloud environments. Taking this vital step will increase security visibility, posture management, and operational efficiency to ensure the security and business results outlined at the start of the cloud security journey. <\/p>\n
It should be noted that a cloud security strategy like any other form of security needs to be a \"living\" plan. The threat landscape and business needs change so fast that what is helpful today may not be helpful tomorrow. To stay in step with your organization's desired state of security, periodically revisit cloud security strategies to understand if they are delivering the desired benefits and make adjustments when they are not. <\/p>\n
Cloud computing has transformed organizations of all types. Adopting a strategy for securing this new environment will not only allow security to catch up to technology adoption, it will also dramatically improve the ROI of cloud computing. <\/p>\n
Ed Lewis is Secure Cloud Transformation Leader at Optiv. <\/p>\n
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Read this article: <\/p>\n
Cloud Computing Security Start with a 'North Star' - ITPro Today<\/a><\/p>\n","protected":false},"excerpt":{"rendered":" Cloud computing has followed a similar journey to other introductions of popular technology: Adopt first, secure later. Cloud transformation has largely been enabled by IT functions at the request of the business, with security functions often taking a backseat. In some organizations, this has been due to politics and blind faith in the cloud services providers (CSPs), e.g., AWS, Microsoft, and GCP Continue reading