In Depth

In Depth

• VMware storage: SAN configuration basics

  For VMware storage basics start here – the fundamentals of configuring SAN storage for VMware, such as VMFS, VMDKs, connectivity options and VMware storage features  Continue Reading

• Aadhaar project data collection: An interview with Mindtree's CEO

  Get a view into the data collection efforts for the Aadhaar project from Krishnakumar Natarajan, the CEO at service provider Mindtree.  Continue Reading

• SSD RAID essentials: What you need to know about flash and Raid

  With the advent of flash and high-capacity HDDs, what do today’s storage professionals need to know about Raid and its new variants?  Continue Reading

• Workplace IT services in flux: wherever, whenever, whatever

  Enterprise computing is in upheaval as the emphasis shifts towards automation and user-device provision.  Continue Reading

• CW500: 4G to underpin ubiquitous mobile services

  The catalyst for debate at April’s CW500 Club meeting was the arrival of the 4G mobile network in the UK  Continue Reading

• The internet of things is set to change security priorities

  IT leaders must protect against the security risks introduced by the growing interaction between technology and the physical world.  Continue Reading

• How to create a good information security policy

  Information security policies provide vital support to security professionals, yet few organisations take the time to create decent policies  Continue Reading

• Windows XP end of support: What to do next

  CIOs may not wish to carry on running a 12-year-old desktop OS, but thousands of incompatible applications leave many with no choice  Continue Reading

• Microsoft SQL Server data profiling tool put to work

  Andy Hogg demonstrates how to clean up dirty data with the data profiling tool that comes with Microsoft SQL Server  Continue Reading

• 100Gbps Ethernet – is it time to move?

  Do you need 100Gbps Ethernet in your datacentre, or is the technology just going through a hype cycle? Computer Weekly investigates.  Continue Reading

• The history of OpenFlow

  Computer Weekly takes a look back at the beginnings of the software-defined networking protocol and the technology behind it  Continue Reading

• What does a petabyte look like?

  How can you visualise a petabyte of data? What is it in real terms? Some experts try to make real the colossal size of the mighty petabyte  Continue Reading

• Wired vs wireless in the enterprise

  What are the pros and cons of wired and wireless connectivity, and what does the future hold for the corporate environment?  Continue Reading

• How to tackle big data from a security point of view

  Before leaping into big data, companies must be clear what they are trying to achieve, otherwise their investment will be wasted  Continue Reading

• Horror stories of women in tech: The worst advice I’ve ever received

  Women share experiences of being told to think like a male, keep your head down, and to not even bother with a career in tech.  Continue Reading

• How to manage the risk of the human factor in database administration

  Fail to manage the risk of the human factor in database administration and you court disaster. DBAs, like air traffic controllers: work in pairs?  Continue Reading

• Top technologies that can make your datacentre green

  Energy-efficient technologies that can reduce running costs in the datacentre and across the business  Continue Reading

• In-house tape vs cloud archiving: What are the pros and cons?

  Have cloud archiving services reached a tipping point that makes them cheaper and easier to manage than in-house tape archives?  Continue Reading

• Business applications, data analytics can make business lean

  Centralised business apps, such as ERP and CRM can frustrate, but also make a business lean. Data analytics has a fresh Six Sigma role to play  Continue Reading

• How to find the most vulnerable systems on your internal network

  Most corporate networks share common vulnerabilities, but many could be mitigated with education in “hacker thinking” for technical staff  Continue Reading

• Social media: A security challenge and opportunity

  Generation Y workers are posing increasing security challenges to their employers as they share data unreservedly  Continue Reading

• Rugby Football Union uses IBM predictive analytics for Six Nations

  IBM tries out predictive analytics software, TryTracker, developed in association with the Rugby Football Union (RFU)  Continue Reading

• Process big data at speed

  Low-cost solid state memory is powering high-speed analytics of big data streaming from social network feeds and the industrial internet.  Continue Reading

• How to effectively manage datacentre temperature and humidity

  A datacentre is a complex facility with different cooling equipment and power systems. Here's how to monitor its temperature and humidity  Continue Reading

• How 3D printing impacts manufacturing

  With the ability to create on-demand specialist tools, any initial investment in 3D printing technology could quickly pay for itself.  Continue Reading

• Online gambling sector bets on business intelligence

  Online gambling and gaming industries crave structured business data. Volumes can be huge and they need to react to customer behaviour  Continue Reading

• GE uses big data to power machine services business

  GE, one of the UK's largest manufacturers, is using big data analytics with data generated from machine sensors to predict maintenance needs  Continue Reading

• The limitations of traditional SaaS integration approaches

  Time and budget constraints are forcing many organisations to rethink their integration strategy and find a well-aligned solution  Continue Reading

• How to integrate SaaS with your local business systems

  As software as a service matures, CIOs need to look at how well cloud-based products integrate with existing on-premise systems  Continue Reading

• Business priorities: what to protect, monitor and test

  How information security professionals can prioritise what to protect, monitor and test in the light of current budget and resource constraints  Continue Reading

• Top 10 gadget reviews of 2012

  Inspect-a-Gadget has been busy reviewing a range of gadgets over the past 12 months and it has been another big year in the world of tech  Continue Reading

• Amazon: Gold standard of the cloud?

  Amazon Web Services is the benchmark for cloud in the enterprise but can it handle the challenge of federated cloud services?  Continue Reading

• Shore up your organisation’s fleet with the right MDM

  There are many mobile device management products, but approaches vary. We outline how to choose the right one for your business  Continue Reading

• How to preserve forensic evidence in the golden hour after a breach

  There is a golden hour at the outset where a clear head and good planning can make or break any subsequent forensic investigation  Continue Reading

• Deduplication and single instance storage cut primary data storage costs

  Data deduplication and single instance storage can cut costs in primary data environments, but implementations vary between suppliers.  Continue Reading

• How to secure Macs in the enterprise

  Apple computers are becoming increasingly used in the enterprise - we look at how to securely introduce Macs in the corporate network  Continue Reading

• Data quality essential to master data management

  It is possible to have a data quality initiative without master data management, but every MDM project must have a data quality element  Continue Reading

• How to gather BI dashboard user requirements to nail business strategy alignment

  Many analytical systems -- data warehouses, business intelligence systems -- fail because user requirements are not collected properly  Continue Reading

• Software-defined datacentres demystified

  As datacentre managers increasingly rely on software and automation, what can a software-defined datacentre bring to the enterprise?  Continue Reading

• Five personal branding obstacles CIOs face

  Know the common personal branding obstacles faced by the Indian CIOs. Learn to do successful self-branding, step by step.  Continue Reading

• Unilever enterprise data warehouse locked to business programmes

  Unilever is building a global enterprise data warehouse (EDW) locked into the critical paths of high-profile business programmes.  Continue Reading

• Defining End-User Requirements in an HPC Project

  Without properly defined requirements, an HPC project can spiral out of control. Taking a strategic approach when defining user requirements will lead to the ultimate success of an HPC project.  Continue Reading

• How to manage your assets and control business costs

  Asset lifecycle management allows the IT department to improve governance, mitigate risk and improve service quality and efficiency  Continue Reading

• CW500: Managing the mobile workforce (part 1)

  Mobile working has transformed Colt Telecommunications beyond recognition over the past three years  Continue Reading

• Cloud APIs at hand to connect to databases

  The pros and cons of using cloud application programming interfaces (APIs) to connect users to databases via mobile or web  Continue Reading

• How to manage unstructured data for business benefit

  The cloud offers some progress in the resource-sapping management of unstructured data, but it is critical to work back from the business case.  Continue Reading

• Tune Raid performance to get the most from your HDDs

  Tune Raid performance at the storage controller to match application I/O demands to optimal hard drive (HDD) performance  Continue Reading

• Gathering retail intelligence

  Learning their customers’ habits through business intelligence is vital for bricks-and-mortar retailers to stay competitive  Continue Reading

• Static code analysis tools gain traction in India as SDL models mature

  Static analysis tools are gaining popularity with Indian companies as software development models and perspectives mature. Here are some popular choices.  Continue Reading

• HDFC Bank’s ISO 27004-compliant security metrics a boost toward GRC

  An ISO/IEC 27004-compliant metrics program is a rarity in the Indian infosec circuit. Indian BFSI major HDFC Bank’s ISMS has been there, done that  Continue Reading

• Setting up a botnet is easier than you think

  Acquiring, installing, configuring and using a powerful data-stealing banking Trojan toolkit is not as difficult as it sounds  Continue Reading

• Outsourcing IT services: goals and negotiations

  Tactical and strategic negotiations are important to businesses of all sizes, from SMEs to the largest enterprises  Continue Reading

• If the popularity of ICT is on the rise, why are we scrapping the curriculum?

  Recent GCSE results revealed more students are choosing to study ICT, however the government still plans to scrap the curriculum two years ahead of the planned computer science replacement  Continue Reading

• How to make sense of the big data universe

  Analysing big data can be a daunting prospect, so find out what you need, where it is and how to deal with it  Continue Reading

• Predictive sports analytics put in play for Wimbledon, Formula One

  Predictive analytics in sports is proving itself in tennis and car racing. Can it make the leap to team sports, long the preserve of barroom anoraks?  Continue Reading

• Best practice in outsourcing security

  The issues CIOs must consider in balancing security needs and budgetary constraints  Continue Reading

• Men and women disagree on reasons why IT is less attractive to women

  Mortimer Spinks and Computer Weekly survey finds men and women disagree on why IT is a less attractive career choice for females  Continue Reading

• Data virtualisation on rise as ETL alternative for data integration

  The Phone House and Novartis have turned to data virtualisation from Denodo and Composite to gain a single logical view of disparate data sources.  Continue Reading

• High-performance computing drives high-performance F1 cars to success

  Jennifer Scott investigates how Formula 1 team Marussia uses a supercomputer to design and test its cars on a budget  Continue Reading

• How technology is changing BPO

  Karl Flinders discovers how IT has become central to the provision of outsourced business processes  Continue Reading

• iSCSI security: Networking and security options available

  iSCSI security options include physical and virtual IP/Ethernet networking methods as well as built-in storage and switch device security features. Read about them here.  Continue Reading

• 10 GbE: iSCSI bandwidth increase improves protocol’s position against FC

  With a boost to iSCSI bandwidth with 10 Gigabit Ethernet, products that support the protocol offer features to rival Fibre Channel SANs, including scalability and hypervisor integration.  Continue Reading

• VMware backup and the VMware snapshot

  The VMware snapshot is a critical component of VMware backup. In this guide to the basics of VMware backup, we walk you through the key processes and suggest some best practices.  Continue Reading

• CEH certification gains credence in IT security domain

  CEH certification is much sought after in the IT security domain today. Here’s how you can obtain CEH certification and why you should attempt do so.  Continue Reading

• HyperCITY’s retail store management system: Profit with promotions

  HyperCITY services a million customers selling them about 40,000 products. Know how one of India’s largest hypermarket chains accomplishes this.  Continue Reading

• Server SSD guide to form factors and implementations

  Server SSD offers immense gains in IOPS and throughput. We look at how it works, form factors available and its advantages and pitfalls, and we survey key vendors in the market.  Continue Reading

• Cloud backup options: Pure cloud vs hybrid cloud backup

  Cloud backup is increasingly being seen as a flexible and cost-effective option by many organisations, but what are the pros and cons of pure cloud backup and hybrid cloud backup?  Continue Reading

• Essar’s WAN encryption strategy to secure data in motion: In focus

  Indian conglomerate Essar puts WAN encryption in place using Cisco’s GET VPN to protect data flows between remote locations. A closer look.  Continue Reading

• Making money from data: Financial business intelligence at work

  Finance professionals are heavy users of BI and predictive analytics software. Find out how a variety of European finance functionaries are analysing trends, cutting costs and finding new business.  Continue Reading

• HPC storage requirements: Massive IOPS and parallel file systems

  We survey the key vendors in HPC storage, where huge amounts of IOPS, clustering, parallel file systems and custom silicon provide storage for massive number crunching operations.  Continue Reading

• Blade servers: How to decide on Unix or Linux

  If you’re contemplating Unix or Linux for your blade server, or a migration from one to the other, in this guide you will find everything you need to make up your mind. Useful Unix and Linux command lines also included.  Continue Reading

• Bank of India’s 2FA with mutual authentication goes beyond OTPs

  Indian BFSI major Bank of India chose mutual authentication when it required a two factor authentication (2FA) solution. There’s been no looking back.  Continue Reading

• Unified storage goes mainstream

  Unified storage has gone mainstream, with full protocol support from the top five vendors. We survey the options available, including single platforms and NAS gateways.  Continue Reading

• How to make your network green

  Make sure your network and datacentre run efficiently as part of a green networking strategy  Continue Reading

• Virtual machine storage optimisation methods explained

  Virtual machine storage for virtual desktops and servers has to deal with heavy and random I/O patterns. We survey the key methods of optimising storage for virtual machines.  Continue Reading

• Buyer's Guide: How to upgrade to IPv6

  IPv6 is an increasingly hot topic in the networking industry. We examine the issues for older hardware support.  Continue Reading

• Arup Chatterjee

  SearchSecurity.in CISO Power List 2012 Profile: Arup Chatterjee, CISO, WNS Global Services.  Continue Reading

• Agnelo D'Souza

  SearchSecurity.in CISO Power List 2012 Profile: Agnelo D‘Souza, CISO, Kotak Mahindra Bank.  Continue Reading

• Sunil Dhaka

  SearchSecurity.in CISO Power List 2012, Profile: Sunil Dhaka, CISO, ICICI Bank.  Continue Reading

• Sameer Ratolikar

  SearchSecurity.in CISO Power List 2012: Profile for Sameer Ratolikar, CISO, Bank of India.  Continue Reading

• Pankaj Agrawal

  SearchSecurity.in CISO Power List 2012 Profile: Pankaj Agrawal, CISO & Head of Technology Governance, Aircel  Continue Reading

• Buyer's Guide: Tips for small companies on IPv6 migration

  There is no rush to switch from IPv4 to IPv6, but there is no harm in being prepared for IPv6. We look at the practical issues for SMEs.  Continue Reading

• Buyer's Guide: How to prepare your organisation for IPv6

  The switch to IPv6 – on 6 June – shows just how imminent the transition from IPv4 to IPv6 is. Is your organisation ready?  Continue Reading

• Midrange SAN vendors boost solid-state and drive options

  With desktop and server virtualisation driving the market, midrange SAN vendors boost solid-state and spinning-disk options to bring enterprise-like performance.  Continue Reading

• When X.509 security certificates fail, servers break

  Why are X.509 certificates causing computers to stop dead?  Continue Reading

• In-memory database technology gains ground, but challenges remain

  In-memory database technology improves specific application performance notably. But challenges need to be met before in-memory database becomes the norm.  Continue Reading

• Key account management strategy at Tata Motors gets enhanced IT edge

  Indian auto major Tata Motors’ key account management strategy relies significantly on IT. We examine its key account management portal project in-depth.  Continue Reading

• Alternatives to passwords: Replacing the ubiquitous authenticator

  As the relative security of passwords falters, are they destined for obscurity?  Continue Reading

• Interview: From Apollo Mission to agility manifesto

  One of the 17 original authors of the agile manifesto was Jim Highsmith who, after a previous tenure at NASA, now works as an executive consultant at ThoughtWorks.  Continue Reading

• Disaster recovery audit, maintenance and continuous improvement

  Drawing up strategies for disaster recovery audit, maintenance and continuous improvement are the key final stages in the development of a disaster recovery programme.  Continue Reading

• UKtech50: Meet the 50 most influential people in UK IT

  Computer Weekly has announced the final listing for the second annual UKtech50, the definitive list of the real movers and shakers in UK IT.  Continue Reading

• What are the outsourcing options for the SME?

  The pace of change of technology can cause the small and medium enterprise (SME) critical issues which outsourcing can only address with carefully researched decisions.  Continue Reading

• Case study: Nokia rethinks HR with web portal

  Mobile phone manufacturer Nokia has reduced its HR costs by between 20% to 30% after rolling out a web-based HR portal for its 60,000 employees.  Continue Reading

• UKtech50: Honouring the most influential people in UK IT

  Computer Weekly has announced the final listing for the second annual UKtech50, the definitive list of the real movers and shakers in UK IT - the CIOs, industry executives, public servants and business leaders driving the creation of a high-tech ...  Continue Reading

• UKtech50 2011: Vote now!

  Voting has begun to find out who is the most influential person in the UK IT community.  Continue Reading

• CIO interview: Tony Prestedge, COO, Nationwide

  Tony Prestedge took over as COO at Nationwide in 2010, mid-way through a five-year transformation project. He tells Karl Flinders how the company is transforming its business through a £1bn investment in technology, how the IT department changed ...  Continue Reading

• CIO interview: Martin Davies, head of technology at Bet365

  The success story of £5.4bn-per-year online gambling company Bet365 is nothing to do with luck and everything to do with technology.  Continue Reading

• Advantages and disadvantages of cloud computing

  Among the advantages and disadvantages of cloud computing are that it offers a high degree of scalability, but incidents such as cloud outages make it less reliable.  Continue Reading

• RightNow: Oracle and next-generation CRM

  In his opening keynote presentation at the RightNow Summit 2011 in Newport, Greg Gianforte, RightNow founder and chief executive officer, presented his view of device-aware CRM.  Continue Reading

• How Capex vs. Opex affects data centre outsourcing decisions

  Capex vs.Opex comparison reveals that although cloud services help avoid capital expenses on building own data centres, its Opex model can turn costly if IT pros aren’t cautious.  Continue Reading