Hyper-Converged Infrastructure
Article | October 3, 2023
The year of the pandemic – that is how many of us will remember 2020 for generations to come. Challenging circumstances brought by the sudden and devastating spread of coronavirus (COVID-19) has made us witness the world making quick changes to remote working, businesses struggling to survive, the distress of social distancing rules, the emotional rollercoaster for people isolating, an overall crisis for health systems and the economy of countries, no matter where you were in the world.
When reflecting on what it has meant so far, however, we must realise that it’s not all doom and gloom. As Albert Einstein once said, “in the midst of every crisis lied a great opportunity”. The crisis has prompted companies to reinvent and accelerate digital plans, to adopt new technologies and sales models in order to adapt and survive – and for Managed Service Providers (MSPs) to step up to support businesses and employees in every way possible.
On the other hand, let’s also not forget what the changes have meant for the health of our ecosystems. With industries across varied sectors forced to work remotely and shut down operations, the changes have led to benefits for the environment – and we could argue that such break was something that our planet was desperately in need of.
Even now, as we start to see our way out of this situation, it’s hard to believe how it all happened. For most countries, it was a similar case: we were hearing news about a new virus spreading in China; and before we knew more about it, the virus arrived in our own territories. It seemed unlikely, and yet, a few days later, the virus was quickly spreading, and lockdown restrictions came into effect for almost every nation in the globe. Millions of workers around the world had to leave the office and make a quick switch to remote working, without much notice at all.
In the initial stages of lockdown, MSPs had to work around the clock to help customers that weren’t ready for flexible working, to enable people to work from home. As every other industry and business type, MSPs also encountered challenges. Not being able to help a client on-site can sometimes significantly affect the speed of project delivery. So, adjustments had to be made, wherever possible, to deliver services remotely, as quickly and seamlessly as possible.
“We are all in this together” is a phrase that became widespread in the UK. IT professionals, like many other sectors, had to support each other, and they have been working together as a community, to assist clients, businesses, and the wider public, since working from home was suddenly imposed for the vast majority. In the technology space, there is a lot of knowledge to share and to work with, which has led to many tech leaders and companies offering free advice, webinars and other tools to help with the struggles that have risen in the midst of the pandemic.
Shifting priorities based on customer needs
In the initial stages of the pandemic, MSPs played a critical role providing small and medium sized businesses with the tools and the IT infrastructure to keep their business running. Enabling office-based workers to continue their work from home was only the first step, however.
The sudden shift to remote working has required new tools and exposed new security vulnerabilities. All around the world, we saw an increasing number of cyber-attacks and threats taking place. Remote working means many people were using personal computers for work and business purposes, and so, products that are designed to keep personal computers protected became essential.
MSPs have also focused on increasing security measures for protecting password and identities for customers. Passwords on their own are not secure enough and can be easily compromised, so it has been a case of quickly deploying password management and Multi-factor Authentication (MFA), also known as two-factor authentication (2FA). MFA immediately increases security and ensures that clients’ accounts are significantly less likely to be compromised. In a few simple steps, IT providers can deploy MFA to help protect an organisation against breaches due to lost or stolen credentials.
Beyond helping employees to work from home securely, MSPs have assisted companies in implementing cloud-based applications, and managing access and restrictions to certain applications, especially for furloughed staff.
Embracing opportunities in the post-pandemic landscape
The spread of Covid-19 has made remote working the new norm, but how likely is this to become a permanent thing? Many employers and workers have started to believe that working from home will become more and more common for employees, even after the threat of the virus is gone. It’s difficult to know what the final picture will be, but it’s remains a fact that, as offices gradually re-open after lockdown, employers are increasingly looking at new ways of flexible working.
Many organisations that have been forced to work from home have been functioning remotely with little to no issue, so it stands to reason that the future of work will become more flexible. Video-calls, online training sessions, webinars, online meetings, it all sounds too familiar now, doesn’t it?
Remote working was already popular, though for a long time it wasn’t much more than a much-appreciated working benefit offered by employers, as part of the ‘job perks’ package. The pandemic only accelerated the need for remote working capabilities, and now telecommuting seems to be taking over as the new norm.
The IT landscape has mutated, and quite possibly it has changed for good. Technology leaders will have to continue to listen to the evolving needs and demands of the users and the markets in which they operate. For MSPs, it means the crisis is bringing opportunities to provide value to clients seeking support for enhanced mobility and flexible working. Now that work-from-home setups are in place, there’s room for improving remote access solutions and security measures.
Cloud migrations, which are expected to increase after the pandemic, present an opportunity for remote employees to improve collaboration and business resiliency. There will be a push towards more robust cloud-based solutions, and these migrations are likely to become one of the top opportunities for the months to come to drive revenue for MSPs, as well as VoIP solutions, business continuity and hardware sales.
The pandemic seems to have accelerated the demand for cloud services and security solutions. MSPs will play an important role in finding the best solutions for every business type, to enable them to work more flexibly and effectively. IT providers will be increasingly tasked with the job of securing devices and protecting employees as they work remotely, especially for SMBs.
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Hyper-Converged Infrastructure
Article | October 10, 2023
Stay ahead of the curve and navigate the complex landscape of regulatory obligations to safeguard data in cloud. Explores the challenges of maintaining compliance and strategies for risk mitigation.
Contents
1. Introduction
2. 3 Essential Regulatory Requirements
2.1 Before migration
2.2. During migration
2.3. After migration
3. Challenges in Ensuring Compliance in Infrastructure as a Service in Cloud Computing
3.1. Shared Responsibility Model
3.2. Data Breach
3.3. Access Mismanagement
3.4. Audit and Monitoring Challenges
4. Strategies for Addressing Compliance Challenges in IaaS
4.1. Risk Management and Assessment
4.2. Encryption and Collaboration with Cloud Service Providers
4.3. Contractual Agreements
4.4. Compliance Monitoring and Reporting
5. Conclusion
1. Introduction
Ensuring Infrastructure as a Service (IaaS) compliance in security is crucial for organizations to meet regulatory requirements and avoid potential legal and financial consequences. However, several challenges must be addressed before and after migration to the cloud. This article provides an overview of the regulatory requirements in cloud computing, explores the challenges faced in ensuring compliance in IaaS, a cloud implementation service and provides strategies for addressing these challenges to ensure a successful cloud migration.
2. 3 Essential Regulatory Requirements
When adopting cloud infrastructure as a service, organizations must comply with regulatory requirements before, during, and after migration to the cloud. This ensures avoiding the challenges, firms may face later and suggest solutions if they do so.
2.1 Before migration:
Organizations must identify the relevant regulations that apply to their industry and geographic location. This includes: Data Protection Laws, Industry-Specific Regulations, and International Laws.
2.2. During migration:
Organizations must ensure that they meet regulatory requirements while transferring data and applications to the cloud. This involves: Ensuring proper access management, data encryption, and data residency requirements.
2.3. After migration:
Organizations must continue to meet regulatory requirements through ongoing monitoring and reporting. This includes: Regularly reviewing and updating security measures, ensuring proper data protection, and complying with audit and reporting requirements.
3. Challenges in Ensuring Compliance in Infrastructureas a Service in Cloud Computing
3.1. Shared Responsibility Model
The lack of control over the infrastructure in IaaS cloud computing is caused by the shared responsibility model of IaaS, where the cloud service provider is responsible for the IaaS security while the customer is responsible for securing the data and applications they store and run in the cloud. According to a survey, 22.8% of respondents cited the lack of control over infrastructure as a top concern for cloud security. (Source: Cloud Security Alliance)
3.2. Data Breach
Data breaches have serious consequences for businesses, including legal and financial penalties, damage to their reputation, and the loss of customer trust. The location of data and the regulations governing its storage and processing create challenges for businesses operating in multiple jurisdictions. The global average total cost of a data breach increased by USD 0.11 million to USD 4.35 million in 2022, the highest it's been in the history of this report. The increase from USD 4.24 million in the 2021 report to USD 4.35 million in the 2022 report represents a 2.6% increase. (Source: IBM)
3.3. Access Mismanagement
Insider threats, where authorized users abuse their access privileges, can be a significant challenge for access management in IaaS. This includes the intentional or accidental misuse of credentials or non-protected infrastructure and the theft or loss of devices containing sensitive data. The 2020 data breach investigations report found that over 80% of data breaches were caused by compromised credentials or human error, highlighting the importance of effective access management. (Source: Verizon)
3.4. Audit and Monitoring Challenges
Large volumes of alerts overwhelm security teams, leading to fatigue and missed alerts, which result in non-compliance or security incidents going unnoticed. Limited resources may also make it challenging to effectively monitor and audit infrastructure as a service cloud environment, including the implementation and maintenance of monitoring tools.
4. Strategies for Addressing Compliance Challenges in IaaS
4.1. Risk Management and Assessment
Risk Assessment and Management includes conducting a risk assessment, including assessing risks related to data security, access controls, and regulatory compliance. It also involves implementing risk mitigation measures to address identified risks, like additional security measures or access controls such as encryption or multi-factor authentication.
4.2. Encryption and Collaboration with Cloud Service Providers
Encryption can be implemented at the application, database, or file system level, depending on the specific needs of the business. In addition, businesses should establish clear service level agreements with their cloud service provider related to data protection. This includes requirements for data security, access controls, and backup and recovery processes.
4.3. Contractual Agreements
The agreement should also establish audit and compliance requirements, including regular assessments of access management controls and policies. Using contractual agreements, organizations help ensure that they are clearly defined and that the cloud service provider is held accountable for implementing effective access management controls and policies.
4.4. Compliance Monitoring and Reporting
Monitoring and Reporting involves setting up automated monitoring and reporting mechanisms that track compliance with relevant regulations and standards and generate reports. They should also leverage technologies such as intrusion detection and prevention systems, security information and event management (SIEM) tools, and log analysis tools to collect, analyze, and report on security events in real time.
5. Conclusion
In accordance with the increasing prevalence of data breaches and the growing complexity of regulatory requirements, maintaining a secure and compliant cloud environment will be crucial for businesses to build trust with customers and avoid legal and financial risks. Addressing these requirements, the cloud helps companies maintain data privacy, avoid legal risks, and build customer trust. Organizations create a secure and compliant cloud environment that meets their needs by overcoming challenges and implementing best practices, working closely with cloud service providers. Ultimately, by prioritizing compliance and investing in the necessary resources and expertise, businesses can navigate these challenges and unlock the full potential of the cloud with confidence.
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Application Storage, Data Storage
Article | July 12, 2023
Firms face challenges with managing their resources, and ensuring security & cost optimization, adding complexity to their operations. IaaS solves this need to maintain and manage IT infrastructure.
Contents
1. Infrastructure as a Service: Future of Cloud Computing
2. Upcoming Trends in IaaS
2.1 The Rise of Edge Computing
2.2 Greater Focus on Security
2.3 Enhancement in Serverless Architecture
2.4 Evolution of Green Computing
2.5 Emergence of Containerization
3. Final Thoughts
1. Infrastructure as a Service: Future of Cloud Computing
As digital transformation continues to reshape the business landscape, cloud computing is emerging as a critical enabler for companies of all sizes. With infrastructure-as-a-service (IaaS), businesses can outsource their hardware and data center management to a third-party provider, freeing up resources and allowing them to focus on their core competencies, reducing operational costs while maintaining the agility to adapt to changing market conditions.
With the increasing need for scalable computing solutions, IaaS is set to become a pivotal player in shaping the future of computing. IaaS is already emerging as a prominent solution for organizations looking to modernize their computing capabilities. This article will delve into the recent trends of IaaS and its potential impact on the computing industry, implying why IaaS is important for emerging businesses.
2. Upcoming Trends in IaaS
2.1 The Rise of Edge Computing
The rise in IoT and mobile computing has led to a challenge in the amount of data that can be transferred across a network in a certain period.
Due to its many uses, such as improving reaction times for self-driving cars and safeguarding confidential health information, the market for edge computing infrastructure is expected to reach a value of $450 billion.
(Source: CB Insights)
Edge computing is a technology that enables data processing to occur closer to its origin, thereby reducing the volume of data that needs to be transmitted to and from the cloud.
A mesh network of micro data centers that process or store critical data locally and push all received data to a central data center or cloud storage repository in a footprint of less than 100 square feet.
(Source: IDC)
Edge computing represents the fourth major paradigm shift in modern computing, following mainframes, client/server models, and the cloud. A hybrid architecture of interconnected IaaS services allows for low latency through edge computing and high performance, security, and flexibility through a private cloud. Connecting edge devices to an IaaS platform streamlines location management and enables remote work, thus looking forward to smoother future of IaaS.
An edge layer (fog computing) is required to optimize the architecture model with high-speed and reliable 5G connectivity, connecting edge devices with the cloud. This layer acts as autonomous distributed nodes, capable of analyzing and acting on real-time data. Doing so sends only the data required to the central infrastructure in an IaaS instance. By combining the advantages of edge computing in data capture with the storage and processing capabilities of the cloud, companies can take full advantage of the benefits of data analytics to leverage their innovation and optimization capabilities while simultaneously and effectively managing IoT devices on the edge.
IoT devices, also known as edge devices, possess the ability to analyze data in real time through the use of AI, ML, and algorithms, even in the absence of an internet connection. This technology yields numerous advantages, including superior decision-making, early detection of issues, and heightened efficiency. However, an IaaS infrastructure with top-notch computing and storage capabilities is an absolute necessity to analyze the data effectively.
2.2 Greater Focus on Security
Hackers might use cloud-based services to host malware through malware-as-a-service (MaaS) platforms or to distribute malware payloads using cloud-based apps and services. In addition, organizations often need more than they can secure in their IaaS footprint, leading to increased misconfigurations and vulnerabilities. Recognizing and reacting to an attack is called reactive security, whereas anticipating a dangerous event before it happens and intervening to prevent it is predictive safety. Predictive security is the future of cloud security.
The cybersecurity mesh involves setting up a distributed network and infrastructure to create a secure perimeter. This allows companies to centrally manage access to their data while enforcing security policies across the distributed network. It is a critical component of the Zero-Trust architecture. A popular IaaS cloud security trend is the multi-cloud environment. Multi-cloud proves effective when tools like security information and event management (SIEM) and threat intelligence are deployed.
DevSecOps is a methodology that incorporates security protocols at every stage of software development lifecycle (SDLC). This makes it convenient to deal with threats during the lifecycle itself. Since deploying DevOps, software releases have been shortened for every product release. DevSecOps proves to be secure and fast only with a fully automated software development lifecycle. The DevOps and security teams must collaborate to provide massive digital transformation and security. Digital services and applications need stronger and better security in exponential amounts. This methodology must be enforced in a CI/CD pipeline to make it a continuous process.
Secure access service edge (SASE) is a cloud-based architecture that integrates networking and software-as-a-service (SaaS) functions, providing them as a unified cloud service. The architecture combines a software-defined wide area network (SD-WAN) or other WAN with multiple security capabilities, securing network traffic.
2.3 Enhancement in Serverless Architecture
Serverless architecture apps are launched on demand when an event triggers the app code to run. The public cloud provider then assigns the resources necessary for the operation to occur. With serverless apps, containers are deployed and launched on demand when needed. This differs from the traditional IaaS cloud computing model, where users must pre-purchase capacity units for always-on server components to run their apps.
The app will incur minimal charges during off-peak hours with a serverless model. When there is a surge in traffic, it can scale up seamlessly through the provider without requiring DevOps involvement. A serverless database is a type of database that operates as a fully managed database-as-a-service (DBaaS). It automatically adjusts its computing and storage resources to match the demand, making it convenient for users. A serverless database is a cloud based service that eliminates the need to manage infrastructure, scaling, and provisioning. It allows developers to concentrate on constructing applications or digital products without the burden of managing servers, storage, or backups.
2.4 Evolution of Green Computing
In promoting green computing, infrastructure-as-a-service plays a significant role by allowing cloud providers to manage the infrastructure. This helps reduce the environmental impact and boosts efficiency by intelligently utilizing servers at high utilization rates. As a result, studies show that public cloud infrastructure is typically 2-4 times more efficient than traditional data centers, a giant leap forward for sustainable computing practices.
2.5 Emergence of Containerization
Containerization is a type of operating system virtualization where applications are executed in distinct user spaces called containers. These containers operate on the same shared operating system, providing a complete, portable computing environment for virtualized infrastructure. Containers are self-contained software packages operating in any environment, including private data centers, public clouds, or developer laptops. They comprise all the necessary components required for the right functioning of IaaS-adopted cloud computing.
3. Final Thoughts
With the expansion of multi-cloud environments, the emergence of containerization technologies like Docker and Kubernetes, and enhancements in serverless databases, IaaS is poised to become even more powerful and versatile in meeting the diverse computing needs of organizations. These advancements have enabled IaaS providers to offer a wide range of services and capabilities, such as automatic scaling, load balancing, and high availability, making it easier for businesses to build, deploy, and manage their applications swiftly in the cloud.
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Article | April 15, 2020
With infrastructure as code (IaC), you write declarative instructions about compute, storage and network requirements for the infra and execute it. How does this compare to platform as code (PaC) and what did these two concepts develop in response to? In its simplest form, the tech stack of any application has three layers — the infra layer containing bare metal instances, virtual machines, networking, firewall, security etc.; the platform layer with the OS, runtime environment, development tools etc.; and the application layer which, of course, contains your application code and data. A typical operations team works on the provisioning, monitoring and management of the infra and platform layers, in addition to enabling the deployment of code.
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