What is Data Security in the Cloud?
The past two decades have seen rapid progress in technology. While the internet revolution has connected businesses around the world, cloud computing technologies have optimized resources. The Internet of Things (IoT) brings a versatile range of devices into the network. Gone are the days when communication was only possible between computers. The IoT revolution makes it possible to transmit data across a range of devices. Unfortunately, the advances in technology are accompanied by data security threats.
According to the Cisco Visual Networking Index, global IP network traffic is more than 1 zettabyte per year, or 91.3 exabytes per month. This value is expected to reach 1.6 zettabytes per year by 2018, equivalent to 45 million DVDs per hour. With such huge volumes of data traveling on the network, hackers have the incentive to develop scripts to capture data. The Identity Theft Resource Center (ITRC) reports that 666 data breach cases were identified between January 1, 2014 and November 12, 2014, the medical and health-care segments being worst affected. Whether big or small, data breaches can severely affect the revenues of a company. Until recently, 80% of data loss was caused by company insiders. However, this situation is changing. With the ever-evolving internet trends, data security threats are increasing exponentially. Data security must be addressed in many dimensions.
What is Data Security Within Organizations?
Within an organization, the entire network must be securely deployed, so that unauthorized users cannot gain access. Moreover, it is important to hire reliable personnel to manage databases and system administration. When managing data, it is advisable to streamline procedures, so that different privileges are assigned to different users based on their job roles. Data management has to be augmented with efficient technology that enforces system policies properly for secure access to data, and its storage, retrieval or manipulation.
What is Data Security Outside Organizations?
The internet revolution has created integrated business systems whereby employees, clients and customers can access corporate information from anywhere, at any time. While this flexibility creates more opportunities, data security is at risk. Data traveling between networks may be subjected to tampering, eavesdropping, identity theft, and unauthorized access. Network encryption and access controls that are augmented with a higher level of authentication are required to securely transmit data.
What is Data Security in the Private and Public Cloud?
Today, everything resides in the cloud. In 2012, Gartner predicted the transition of offline PC systems to the cloud by 2014. The prediction was accurate. The majority of enterprises use at least one model of cloud computing technologies to carry out business procedures. However, increased agility and economic benefits come at a price. With the cloud and virtualization technologies, businesses have logical control over the data, but the actual data reside on servers managed by third party providers. When multi-tenants share the infrastructure, data integrity is compromised. Moreover, data compliance issues may arise when data reside away from company premises. Customer privacy needs to be maintained. Data segregation techniques matter. Without clear visibility into operational intelligence, companies have to rely on third parties’ security solutions. In case of data disaster, businesses should be able to retrieve data and services. If a cloud provider is acquired, data and services should still be securely maintained.
The traditional network-centric security solutions, such as intrusion detection systems and firewalls, cannot protect your data from hacking by privileged users and advanced persistent threats (APTs). There are other methods, such as security information and event management (SIEM) and database audit and protection (DAP), for event correlation. With stringent data regulations in place and increased data breaches, businesses have to move from network-centric solutions to data-centric solutions by integrating data security intelligence and data firewalls to create a veritable firewall around the data. Strong access controls, key management and encryption that are augmented with security intelligence are required, because once you move everything into the cloud, you only have a web browser as an interface.
What are Data Security Law and Policy?
The Data Protection Act 1998 is a British law that regulates the processing of data on identifiable living people. It controls how organizations, businesses and the government use the personal information of users. While businesses have to cope with rapidly exploding big data, they have to work in compliance with data protection laws, which are more stringent when sensitive information such as ethnic background, religious beliefs and criminal records are involved. As opposed to Britain and the European Union, the United States does not yet have a consolidated data protection law, instead adopting privacy legislation on an ad hoc basis. The Video Privacy Protection Act of 1988 and the Massachusetts Data Privacy Regulations of 2010 are a couple of examples.
When it comes to the cloud, there are no borders. A company located in one country might use CRM solutions offered by another company that is based in a different country. In such cases, it is not easy to know where the data are stored, how they are processed and what data protection laws govern them. Businesses that are moving into the cloud should enquire about data management by the cloud provider.
What is Data Security in a Private Cloud Solution?
While resource allocation and data security are the prime aspects of concern in the public cloud, deployment of a private cloud is a totally different ball game. In a private cloud, data are stored within your company’s perimeter, behind a dedicated firewall, and are securely accessed through encrypted connections. Data are always stored on your server, and remote users only get projections of data on their devices. Moreover, a private cloud provides greater control over redundancy, because you address your redundancy requirements when designing your data center environment. With the hardware being on-site, businesses have more control over data monitoring and management. Data compliance is effectively met. While businesses can enjoy the scalability, agility and mobility offered by the cloud, security and business continuity are maintained at the highest level. Applications hosted in the private cloud require less administrative overhead and reduced customer support, while ensuring that only the latest versions of applications are used. However, higher costs, capacity ceiling, and on-site maintenance are a few aspects that should be considered. The key is to choose the right tool that delivers a secure cloud environment.
2X Remote Application Server (2X RAS) is a leading software solution that allows companies to manage and deliver virtual applications and desktops from a private cloud. The flexibility of the product allows companies to leverage different hypervisors, such as Hyper-V, VMware and Citrix. With 2X RAS, organizations can guarantee secure access to corporate applications and data from any device. The SSL encryption secures transmission of data between the device and the server farm.
The wide range of compatible devices makes 2X RAS one of the most effective solutions available. 2X RDP Clients and Apps for 2X RAS are available for Windows, Mac, Linux, Android, iOS, Windows Phone and HTML5. Click here to read more about 2X RAS.
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