Follow the private cloud for secure business operations

By Roelof Louw, cloud expert at T-Systems in South Africa.

Johannesburg, 25 Sep 2012
Read time 3min 20sec
Roelof Louw, Cloud Expert at T-Systems in South Africa.
Roelof Louw, Cloud Expert at T-Systems in South Africa.

Businesses looking for a secure virtual environment will only consider the private cloud in the near future, says research firm IDC. According to the researcher, the private cloud is the closest to a virtualised infrastructure, which offers better controls, says Roelof Louw, cloud expert at T-Systems in South Africa.

"The decision in the next year or two will only be about the private cloud. The bigger the company, the more they will consider the private cloud. The enterprise cloud is locked down and totally managed."

The lack of privacy in the public cloud is a significant issue, IDC argues, pointing out that a lot of hacking incidents happen in the consumer cloud.

Character plusses

Putting the above into a practical context, the two differentiating characteristics of the private cloud is its delivery of tight security controls and service level agreement (SLAs). It is what sets it apart from the public and hybrid clouds.

It is also these characteristics that should form an important role in any organisation's decision-making when deciding on what cloud route to follow, particularly when it comes to industry regulated compliance. Your cloud provider should therefore be able to offer security as part of its solution proposition.

An effective private cloud offering will offer all the controls needed to abide to auditory and governance requirements - a major plus point for most organisations.

The small guys too

However, the private cloud is not exclusive to large organisations. It is also a feasible solution for smaller organisations that operate in highly regulated environments.

For one, it is often costly to establish an environment that meets compliance and regulation controls. The private cloud mitigates this investment, as it already abides to industry standards and certifications and offers this as part of the shared infrastructure.

Also, most cloud service providers offer packages that are tailored to smaller organisations' needs.

Quite obviously, the decision for a smaller organisation to opt for the private cloud is dictated by its industry. For companies that operate in relatively unregulated environments, the public cloud might still be a better option.

It should, however, be noted that while the private cloud mitigates the establishment of a costly infrastructure, most private cloud implementations require start-up and run-down payments in order to establish the service.

It is still well worth the investment when comparing the infrastructure costs and maintenance associated with owning your own physical data centre and resultant certifications and adherence to regulatory compliance.

Security issues

It would be arrogant to declare any infrastructure or service bulletproof against security onslaughts. The private cloud is no different.

Saying this, the private cloud offers storage and business continuity that meets all the necessary security controls and more. It is the key differentiator offered by most private cloud providers and should be a deciding factor when opting for the service.

The one flaw, therefore, in any private cloud service's armour is the Web - it is the one constant faced by IT services and customers across the globe.

This is why it is so important to partner with a cloud provider that invests heavily in security, staying on top of threats and thwarting onslaughts as they arise.

Security should also not be seen merely as protection but also an 'essential' in developing and growing a business. It is an important enabler of successful business operations and also allows organisations to conduct business with their clients and supply chains in a secure manner.

The private cloud is therefore not only safer, but an important cog in the business engine room. It makes sense, improves company agility and saves on costs. It is the future.

Deutsche Telekom

Deutsche Telekom is one of the world's leading integrated telecommunications companies with over 129 million mobile customers, almost 34 million fixed-network lines and 17 million broadband lines (as of 31 March 2012). The Group provides products and services for the fixed network, mobile communications, the Internet and IPTV for consumers, and ICT solutions for business customers and corporate customers. Deutsche Telekom is present in around 50 countries and has over 235 000 employees worldwide. The Group generated revenues of EUR58.7 billion in the 2011 financial year - more than half of it outside Germany (as of 31 December 2011).


Drawing on a global infrastructure of data centres and networks, T-Systems operates information and communication technology (ICT) systems for multinational corporations and public sector institutions. T-Systems provides integrated solutions for the networked future of business and society. The company's some 48 200 employees combine industry expertise and ICT innovations to add significant value to customers' core business all over the world.

T-Systems generated revenue of around EUR9.2 billion in the 2011 financial year.

Since the inception of T-Systems in South Africa in 1997, the company has cemented its position as one of the most successful T-Systems companies outside of Europe. A leading ICT outsourcing service provider locally, T-Systems offers end-to-end ICT solutions in both the ICT operations and systems integration markets. Its extensive portfolio of services covers the vertical, horizontal, IT and TC space. T-Systems South Africa's head office is located in Midrand with another major office in Cape Town, and 20 further representative offices in locations throughout southern Africa.

Editorial contacts
T-Systems Jane Wessels (+27) 11 254 7400
See also