Posts Tagged ‘virtualization’

Financial firms’ IP is safe with VDI

May 10, 2011

As with many other new technologies, financial organisations have been among the most keen to embrace desktop virtualisation. The main reason this particular technology is being largely adopted by the sector is because it suits the need for easier mobility: thanks to VDI, users can access their desktop from any PC with an internet connection, making it easy to access large amounts of data and heavy applications from a light mini netbook while travelling and even making it unnecessary to carry a laptop around when visiting another office.

But although for many this is a good enough reason alone to adopt this technology, there is another advantage that makes desktop virtualisation even more attractive for the financial sector: it allows centralisation of all Intellectual Property, which is not owned and managed at end user level but centrally by the IT department. It is extremely important for this particular sector to have control over data and IP, as these are vital to a firm creating competitive advantage in the market – to financial firms, IP is an important asset and therefore needs to be protected. With this solution, all data will be processed and saved in a central hub rather than at user level, so that it is less difficult for users to take information to competitors or to copy it on an external device and lose it, therefore protecting the company from breaches of the Data Protection Act.

Centralisation also means that individuals will not be able to freely download random software onto their desktop that may contain viruses or create a window for hacking, with all the extra security benefits that this entails. Due to the sensitivity and importance of the information a financial firm deals with, being able to minimise the occurrence of these kinds of data security breaches is a great advantage – it increases public and regulatory confidence and credibility, which can add value to the company. Data leakage, loss or theft may in fact lead not only to costly fines, but there is also a likelihood, due to the obligation to inform clients and make an incident public, that  this would create a loss of reputation and, therefore, business – both with current and potential customers who might choose to opt for the competition. A safe environment is more attractive, hence a correctly managed VDI solution can help retain clients and perhaps also win new business.

Sure, desktop virtualisation has a cost and is not particularly convenient financially for companies that have just upgraded their hardware. It is instead a wise investment when PCs are in need of a refresh, as an alternative choice. The ROI in this case is immediate, but in any case the short and medium-term benefits are not confined to reduced hardware costs. It also enables the IT department to reach some important cost-efficiencies. Benefits include: enabling IT support personnel to carry out maintenance more easily and quickly; speeding up simple operations such as patching and applying new application upgrades; a smaller number of technicians needed to deal with support to remote users, especially the more expensive desk-side engineers.

Desktop virtualisation also allows for cost savings in the long run by extending the PC lifecycle and applying a concurrent-usage software licensing model. The pooling of flexible server hardware will extend its lifecycle and the simplified infrastructure will enable zero downtime.

The advantages of VDI are evidently numerous, but being in control of data, IP and the way each individual desktop is managed by end users represents a major benefit for financial organisations in particular. If implemented and managed correctly, in fact, this technology can allow them to gain competitive advantage, minimise losses, increase their security and return on investment, ultimately improving business success.

Sharron Deakin, Principal Consultant

This article was written for Director of Finance Online: http://www.dofonline.co.uk/content/view/5270/118/

10 things we learnt in 2010 that can help make 2011 better

December 23, 2010

This is the end of a tough year for many organisations across all sectors. We found ourselves snowed-in last winter, were stuck abroad due to a volcano eruption in spring, suffered from the announcement of a tightened budget in summer, and had to start making drastic cost-saving plans following the Comprehensive Spending Review in autumn. Data security breaches and issues with unreliable service providers have also populated the press.

Somehow the majority of us have managed to survive all that; some better than others. As another winter approaches it is time to ask ourselves: what helped us through the hard times and what can we do better to prevent IT disruptions, data breaches and money loss in the future?

Here are some things to learn from 2010 that may help us avoid repeating errors and at the same time increase awareness of current issues, for a more efficient, productive and fruitful 2011:

1- VDI to work from home or the Maldives

Plenty of things prevented us getting to work in 2010; natural disasters, severe weather and industrial disputes being the biggest culprits. Remote access solutions have been around for a long time, but desktop virtualisation has taken things a stage further. With a virtual desktop, you’re accessing your own complete and customised workspace when out of the office, with similar performance to working in the office. Provided there’s a strong and reliable connection, VDI minimises the technical need to be physically close to your IT.

2- Business continuity and resilience with server virtualisation

Server virtualisation is now mainstream, but there are plenty of organisations large and small who have yet to virtualise their server platform. When disaster strikes, those who have virtualised are at a real advantage – the ability to build an all-encompassing recovery solution when you’ve virtualised your servers is just so much easier than having to deal with individual physical kit and the applications running on them. For anyone who has yet to fully embrace the virtualisation path, it’s time to reassess that decision as you prepare for 2011.

3- Good Service Management to beat economic restrictions

With the recent economic crisis and the unstable business climate, the general message is that people should be doing more with less. It’s easy to delay capital expenditure (unless there’s a pressing need to replace something that’s broken or out of warranty) but how else to go about saving money? Surprising, effective Service Management can help deliver significant cost-efficiencies through efficient management of processes, tools and staff. Techniques include rearrangement of roles within the IT Service Desk to get higher levels of fix quicker in the support process, and adoption of some automatic tools to deal with the most common repeat incidents. Also getting proper and effective measures on the service, down to the individuals delivering it, helps to set the bar of expectation, to monitor performance and improve processes’ success.

4- Flexible support for variable business

An unstable economic climate means that staffing may need to be reduced or increased for certain periods of time, but may need rescaling shortly afterwards. At the same time epidemics, natural disasters and severe weather conditions may require extra staff to cover for absences, often at the last minute. Not all organisations, however, can afford to have a ‘floating’ team paid to be available in case of need or manage to get contractors easily and rapidly. An IT Support provider that can offer flexibility and scalability may help minimise these kinds of disruption. In fact, some providers will have a team of widely-skilled multi-site engineers which can be sent to any site in need of extra support, and kept only until no longer needed, without major contractual restrictions.

5- Look beyond the PC

Apple’s iPad captured the imagination this year. It’s seen as a “cool” device but its success stems as much from the wide range of applications available for it as for its innate functionality. The success of the iPad is prompting organisations to look beyond the PC in delivering IT to their user base. Perhaps a more surprising story was the rise of the Amazon Kindle, which resurrected the idea of a single function device. The Kindle is good because it’s relatively cheap, delivers well on its specific function, is easy to use and has long battery life. As a single function device, it’s also extremely easy to manage. Given the choice, I’d rather the challenge of managing and securing a fleet of Kindles than Apple iPads which for all its sexiness adds another set of security management challenges.

6- Protecting data from people

Even a secured police environment can become the setting for a data protection breach, as Gwent Police taught us. A mistake due to the recipient auto-complete function led an officer to send some 10,000 unencrypted criminal records to a journalist. If a data classification system had been in place, where every document created is routinely classified with different levels of sensitivity and restricted to the only view of authorised people, the breach would have not taken place as the information couldn’t have been set. We can all learn from this incident – human error will occur and there is no way to avoid it completely, so counter measures have to be implemented upfront to prevent breaches.

7- ISO27001 compliance to avoid tougher ICO fines

The Data Protection Act was enforced last year with stricter rules and higher fines, with the ICO able to impose a £500,000 payment over a data breach. This resulted in organisations paying the highest fines ever seen. For instance Zurich Insurance which, after the loss of 46,000 records containing customers’ personal information, had to pay over £2m – but it would have been higher if they hadn’t agreed to settle at an early stage of the FSA investigation. ISO 27001 has gained advocates in the last year because it tackles the broad spectrum of good information security practice, and not just the obvious points of exposure. A gap analysis and alignment with the ISO 27001 standards is a great first step to stay on the safe side. However, it is important that any improved security measure is accompanied by extensive training, where all staff who may deal with the systems can gain a strong awareness of regulations, breaches and consequences.

8- IT is not just IT’s business – it is the business’ business as well

In an atmosphere where organisations are watching every penny, CFOs acquired a stronger presence in IT although neither they nor the IT heads were particularly prepared for this move. For this reason, now the CIO has to find ways to justify costs concretely, using financial language to propose projects and explain their possible ROI. Role changes will concern the CFO as well, with a need to acquire a better knowledge of IT so as to be able to discuss strategies and investments with the IT department.

9- Choose your outsourcing strategy and partner carefully

In 2010 we heard about companies dropping their outsourcing partner and moving their Service Desk back in-house or to a safer Managed Service solution; we heard about Virgin Blue losing reputation due to a faulty booking system, managed by a provider; and Singapore bank DBS, which suffered a critical IT failure that caused many inconveniences among customers. In 2011, outsourcing should not be avoided but the strategy should include solutions which allow more control over assets, IP and data, and less upheaval should the choice of outsourcing partner prove to be the wrong one.

10- Education, awareness, training – efficiency starts from people

There is no use in having the latest technologies, best practice processes and security policies in place if staff are not trained to put them to use, as the events that occurred in 2010 have largely demonstrated. Data protection awareness is vital to avoid information security breaches; training to use the latest applications will drastically reduce the amount of incident calls; and education to best practices will smooth operations and allow the organisations to achieve the cost-efficiencies sought.

Adrian Polley, CEO

This article has been published on Tech Republic: http://blogs.techrepublic.com.com/10things/?p=2100

Best Practice and Virtualisation: essential tools in Business Resilience and Continuity planning

March 25, 2010

Life in Venice doesn’t stop every time it floods. People roll up their trousers, pull on their wellies and still walk to the grocer’s, go to work, grab a vino with friends. And when it’s all over they mop the floor, dry the furniture, and go back to their pre-flood life. How do they do it? They choose not to have carpet or wooden flooring, keep updated on water level and have a spare pair of boots right next to the door. This is called prevention.

When it comes to faults in IT systems, both common and rare just like flooding can be, prevention is not better than cure – it is the cure, the only one to allow business continuity and resilience.

Complicated machinery and analysis are a thing of the past: nowadays planning is extraordinarily easy thanks to the expertise given by Best Practice processes, and new technologies such as virtualisation that can bring user downtime close to zero.

First of all, it must be noted that virtualising servers, desktop, data centre is not something that can be done overnight. Planning is needed to avoid choosing the wrong solution, perhaps based on what the latest product on the market is and on media talk rather than what works best for the specific needs of one’s business, and to shun possible inefficiencies, interruption of business services, or even data loss during the process. Best Practice, then, comes across as the essential framework in which all operations should be carried out in order for them to be successful.

Any change made to the system, in fact, needs a mature level of Best Practice processes such as world-renowned ITIL (Information Technology Infrastructure Library) in place, to guide organisations in planning the best route in dealing with all operations and incidents, and are a key tool for avoiding inefficiencies in money and time, and improving the performance of the IT department and of the business as a whole.

Once this is sorted, you can think about going virtual. From a technical point of view, virtualisation is gaining importance in business resilience and continuity planning thanks to the progress made by new technologies. Products such as VMware’s Vsphere, for example, allow what is called “live migration”: capacity and speed of the virtual machines are seen as an aggregate rather than individually, and as a consequence not only the load is more evenly distributed, for faster, smoother operations, but whenever a machine crashes resources are immediately accessible from another connected device, without the user even noticing and without interrupting the procedure.

Moreover, data is stored on a virtual central storage so that it is accessible from different source and does not get lost during system malfunctions, making business resilience faster and easier.

Guided by the expertise of Best Practice and with the help of virtualisation products that suit individual needs and goals, business resilience and continuity planning will not only come easier, but also make results more effective, allowing organisations to deliver their services and carry out their operations without fear of interruptions, inefficiencies or data loss.

 

Pete Canavan, Head of Service Transition

 

This article is in April’s issue of Contingency Today, and is also online at: http://www.contingencytoday.com/online_article/Best-Practice-and-Virtualisation/2242


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