The Truth Behind Common Cloud Migration Security Misconceptions
John Giordani, DIA
Doctor of Information Assurance -Technology Risk Manager - Information Assurance, and AI Governance Advisor - Adjunct Professor UoF
The perception of public cloud security has been a significant hurdle to adoption. In the wake of recent cyberattacks on C-suites around the globe will likely continue being so. The pandemic has taught us that security needs be taken seriously when moving sensitive data onto an infrastructure without inherent protection; however, it's important not just at this time either - many companies will need help convincing their staff members (and potential customers) how safe public clouds really are.
CSPs need to work against misconceptions about public cloud security. Virtualization and standardization of data across multiple clouds can help ensure that customers are getting exactly what they need from their services instead of being stuck with one provider who doesn't offer all the features or resources necessary for a successful business.
What are the most common misconceptions?
The Cloud is not secure/You don't own anything in the Cloud/?You can't do anything without an internet connection/All file formats must be compatible with all devices.
I frequently hear that the public Cloud is not secure and that they do not trust any cloud provider to keep their data confidential. Public cloud providers rely on algorithms to provide security. So the security of the Cloud relies on the security algorithms and processes of the cloud use. These algorithms often rely on a balance between human and machine security. If breaches occur, the public cloud provider will have no liability for the contents of the Cloud and the data in it; it will also be difficult to prove the breach was to do with a lack of resources or poor security policies.
The Cloud is as secure, if not more secure, than most companies' on-premise infrastructure because it is managed and maintained by the provider. Users may feel like they don't have complete control over their data, but in fact, they do. They can delete their data anytime and use encryption to ensure it is secure.
What are the most common issues with using the public Cloud?
Privacy, performance, management/maintenance, control, and price.
Why do these issues exist?
It's difficult to make a physical connection with someone or something in the public Cloud. This means that communications between local and remote entities can be difficult to set up or manage. The performance of interactions is less predictable due to the time it takes data to travel. In addition, Cloud infrastructure-related tasks such as installing and managing the hardware needed for the remote connection are not possible in a public cloud environment.
What can you do to solve this?
By moving to a hybrid cloud environment where public and private resources are combined, security and performance can be improved and make installation and management of cloud hardware easier. In addition, the physical connection allows for local management tasks such as updating firmware.
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How do CSPs combat these misconceptions?
First, any company considering a public cloud migration should engage a third-party professional consulting firm to prepare for the journey. Experienced advisory services are needed to prepare a comprehensive blueprint for migrating from a hardware-based IT infrastructure to a cloud-based one.
Secondly, it is essential to understand the ins and outs of the Cloud, particularly the licensing and implementation of the architecture. Other misperceptions to keep in mind are related to recovery and network access to the cloud platform. With proper planning and implementation, companies can quickly achieve high-level uptime across the entire infrastructure.
Why is cloud migration more secure than on-premise?
Gartner defines an attack vector (as opposed to a specific system or app) as a way to exploit a customer's web application. Cloud providers have developed sophisticated and sophisticated cyber security procedures, and because of that, are inherently safer than any private infrastructure.
The customer can always access the cloud system from any Internet-connected device in the public cloud model. This means that hackers or malicious actors are unable to access sensitive data. Furthermore, not all information is stored in one location. Instead, it is spread across multiple servers, which can be physically isolated from one another. These technical features make the public Cloud more secure.
What are the benefits of cloud migration, and what impact does it have on businesses?
With cloud-based software, applications and infrastructure increasingly becoming a fundamental part of daily business operations, traditional on-premise computing environments are becoming obsolete. Businesses will benefit from significant cost and resource reduction, from infrastructure management to maintenance. Modern public cloud architectures are quickly becoming the standard for businesses and industries due to the much lower cost of implementation compared to the investment made to implement traditional infrastructure and connectivity and the far greater flexibility it provides.
As more companies start to use Cloud and deploy mobile analytics and big data tools, cloud migration will be essential to continue scaling and maintaining these systems.
It is well understood that cyberattacks are increasing by the day. The technology landscape is evolving at such a rapid pace that we need to embrace emerging technologies to keep up with this new reality and defend ourselves against these attacks. Hybrid clouds offer a solution to many of the cloud-based security challenges we are seeing today and ensure that your enterprise can adapt and respond in real-time. As most companies don't have the time to hire in-house security professionals to ensure that their data is protected. Using a hybrid cloud service, you can ensure that the best security experts protect your data. This will help you focus on your core business and not worry about data protection.
Cloud services are evolving rapidly, and it is hard for enterprises to keep up with the changes. With the use of hybrid clouds, you can be assured that the best security experts protect your data. This will help you focus on your core business and not worry about data protection. Hybrid clouds offer a solution to many of the cloud-based security challenges we are seeing today and ensure that your enterprise adapts and responds in real-time.