Firewalls

There are two main reasons why some companies are hesitant to plug into the Internet.

  1. They know they’ll be exposing their company data to outside attacks from malicious individuals and malware.
  2. They fear their employees might get too many distractions: games, porn, chats, videos, and even social networking sites.

One vital component for your overall security strategy against such concerns? A firewall.

A firewall can block unauthorised access to certain Internet services from inside your organisation as well as prevent unauthenticated access from the outside. It is also used to monitor users’ activities while they were online.

In an enterprise setting, one may expect a collection of firewalls either for providing layered protection or segmenting off different units in the organisation. Some areas only need a standard line of defence while others require more restrictions. As such, certain firewalls may have different configurations compared to others.

Naturally, the more intricate an organisation’s defence requirements get, the more complex the task of monitoring, testing and configuring the firewalls becomes. That’s why we’re here to help.

  • We’ll evaluate your network as well as the security requirements of each department under your organisation to determine which firewall architecture is most suitable.
  • To achieve maximum efficiency, we’ll point out where each firewall should be positioned.
  • We’ll work with your key personnel to make sure all firewall configurations are set and optimised with your business rules in mind.
  • If a large number of firewalls are required, we’ll help you set up a firewall configuration management system.
  • Firewalls should be regularly tested and assessed to ensure they are in line with the organisation’s security policies. We’ll perform these routine tasks as well.

Firewalls aren’t very good at defending against sophisticated viruses. There are much better solutions for malware-related vulnerabilities, and we can help you in that regard too.

Other defences we’re capable of putting up include:

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Malware

In the past, viruses were created with the sole purpose of wreaking havoc on the infected systems. A large fraction of today’s malware, on the other hand, are designed to generate revenues for the creator. Spyware, botnets, and keyloggers steal information from your system or control it so that someone else can profit. In other words, the motivation for making them is now more attractive than before.

Keyloggers can reveal your usernames, passwords, PIN numbers, and other authentication information to their creators by recording your key strokes. This information can then be used for breaking into various accounts: credit cards, payment programs (like PayPal), online banks, and others. You’re right, keyloggers are among the favourite tools of individuals involved in identity theft.

Much like the viruses of old, most present day malware drain the resources, such as memory and hard disk space, of contaminated systems; sometimes forcing them to crash. They can also degrade network performance and in extreme cases, may even cause a total collapse.

If that’s not daunting enough, imagine an outbreak in your entire organisation. The damage could easily cost your organisation thousands of euros to repair. That’s not even counting yet the value of missed opportunities.

Entry points for malware range from optical disks, flash drives, and of course, the Internet. That means, your doors could be wide open to these attacks at this very moment.

Now, we’re not here to promise total invulnerability, as only an unplugged computer locked up in a vault will ever be totally safe from malware. Instead, this is what we’ll do:

  • Perform an assessment of your computer usage practices and security policies. Software and hardware alone won’t do the trick.
  • Identify weak points as well as poor practices and propose changes wherever necessary. Weak points and poor practices range from the use of perennial passwords and keeping old, unused accounts to poorly configured firewalls.
  • Install malware scanners and firewalls and configure them for maximal protection with minimal effect on network and system performance.
  • Implement regular security patches.
  • Conduct a regular inspection on security policy compliance as well as a review of the policies to see if they are up to date with the latest threats.
  • Keep an audit trail for future use in forensic activities.
  • Establish a risk management system.
  • Apply data encryption where necessary.
  • Implement a backup system to make sure that, in a worst case scenario, archived data is safe.
  • Propose data replication so as to mitigate the after effects of data loss and to ensure your company can proceed with ‘business as usual’.

Once we’ve worked with you to make all these happen, you’ll be able to sleep better.

Other defences we’re capable of putting up include:

A Business Case for Sharing

We blogged about sharing services in a decentralised business context recently, and explained why we think why these should be IT-Based for speedy delivery. This is not to say that all shared services projects worldwide have been resounding successes. This is often down to the lack of a solid business case up front. We decided to lay out the logic behind this process.

Management Overview ? The overview includes a clear definition of why the current situation is unacceptable, the anticipated benefits of sharing, and an implementation plan were it to go ahead. The project should not proceed until the stakeholders have considered and agreed on this.

Alternatives Considered ? The next stage is to get closer to the other options in order to determine whether an alternative might perhaps be preferable. Substitutes for shared services are often doing nothing, improving the current method, and outsourcing the service to a third party.

The Bottom Line in Business ? Sharing services comes at an initial cost of infrastructure changes, and the impact on human capital (the latter deserves its own blog). The following need careful consideration from the financial angle:

Numbers to Work Through

  • Manpower to design and roll the project out in parallel with the existing organisation.
  • Capital for creating facilities at the central point including civil works, furniture and equipment and IT infrastructure.
  • The costs of travel, feeding and accommodation. These can be significant depending on the time that implementation takes.
  • The opportunity loss of diverting key staff – and the cost of temporary replacements – if appointing line staff to the project team.
  • Crystal-clear project metrics including (a) the direct, realisable savings (b) the medium and long-term effects on profit and (c) where to deploy the savings

Risk Management

Shared services projects don’t go equally smoothly, although planning should reduce the risk to manageable levels. Nonetheless it is important to imagine potential snags, decide how to mitigate them and what the cost might be.

We believe in implementing shared services on a pilot basis in the business unit that eventually provides them. We recommend building these out to other branches only when new processes are working smoothly.

Moving On From a Decision

We recommend you revisit your management overview, the logic behind it, the assumptions you made, and the costs and benefits you envisage before deciding to go ahead

The final step in proving a business case is doable should be fleshing out your roadmap into a detailed operations plan with dependencies on a spreadsheet.

Vendor Selection

When shopping for an IT solution for your enterprise, there are two things you should scrutinise: the product (or service) itself and its vendor. Many times, companies overlook the importance of the latter, giving the reason that “it’s only the product we need”.

Wrong.

What about after-sales technical support and training? Ok, so you have an in-house team with the required competency for that IT solution in question… not that I believe it’s reasonable basis to pass up on the expertise that the vendor can provide. How about upgrades, patches, and documentation?

Still unperturbed? Here’s one factor that you may not have started to consider – What happens to your product if the vendor goes bankrupt or gets swallowed by a merger and acquisition? Surely, you no longer believe this is far from possible, do you?

But how are you supposed to know the financial stability of each vendor or whether it is an acquisition target? Well, you can either conduct your own research or you can leave that up to us. Part of our job includes not only establishing linkages in the industry but also being in-the-know on such relevant information.

Evaluation of Business Needs

You can’t separate vendor selection from the process of choosing the desired IT tool. That’s why our vendor selection services starts by defining exactly what your business needs are.

Once we’ve pinned down your needs, we can then narrow down the list of possible IT solutions. Only then can we proceed with the main vendor selection process.

Have you ever been caught in a situation wherein you thought you knew what you wanted, only to end up realising it’s not what you were looking for after all? We’re here to make sure you don’t get caught in that kind of situation when choosing an enterprise-class IT solution.

With the TCO (total cost of ownership) of such solutions typically running up to hundreds of thousands of euros, you can’t afford to arrive at what you really want by way of trial and error.

These are the things you stand to benefit the moment we start working with you:

  • Thorough assessment of your IT needs. We’ll consult the people in your organisation who’ll be affected the most in order to obtain a clear picture of what your specific needs really are. Most IT solution purchases are made with very little consultation that, after installation, many of the end users don’t benefit at all.
  • Minimal interruption during assessment. As with all our other services, we see to it that the interruptions we make are absolutely necessary. So the moment we start with our work, you can still continue with yours.
  • Insightful suggestions of the required IT solution. You still know your business better. So even after we’ve gone through the assessment and given our recommendations, the decision as to what IT tool should be pursued will still be up to you. The difference now is, you’ll be making a decision based on expertly gathered information put forward in an insightful proposal.

Request and Evaluation of Vendor Proposals

With so many IT solutions companies mushrooming, it is becoming more difficult to keep track of them, their specialities, strengths, and weaknesses.

Companies selling best-of-breed products may be relatively easy to spot. But there are also other attributes that are equally important but not as well publicised. For instance, which companies offer better quality management philosophies? Which companies have strategic visions running parallel to yours? Which of them possess implementation capabilities that can cater to your rapidly growing IT requirements?

Vendors who answer positively to these queries need to be given the appropriate importance in the selection process. We see to it that these and other relevant attributes are factored into our scorecards and evaluation processes.

These are the things you can look forward to when you grant us the opportunity to serve you.

  • Experience is a vital item in our vendor selection criteria. Our vast knowledge of the reliable players in the industry will lead you to experienced vendors who can hit the ground running from day one and continue with the same vigour onward.
  • We can help you draw positive response for each of your Request For Proposals (RFPs) or Request For Information (RFIs). Did you expect these vendors to be enthusiastic in sending out proposals each time you asked them to? Think again. You’ll have to persuade them first of your sincerity to become a potential customer. With our help, your RFPs will make preferred vendors see “opportunity” written all over.
  • No need to go “Eany, meeny, miny, moe”. Deciding which vendors should move up in the selection process can take up a lot of time if you don’t know which criterion should be given more weight. Our scorecards are designed to collect the most relevant information and to generate results that will help you decide on these matters at a glance.

Interview, Negotiation, and Monitoring

As soon as you start getting positive response to your Request For Proposals, the interview process should be next. It’s at this point that vendors can present and highlight their strengths while we try to glean as much information of their true capabilities as well as their dedication to the project.

Some companies can provide proof-of-concepts and we may require them as part of the interview process. This will not only give us a better idea as with regards to their product’s capabilities, but also to their level of expertise on the solution in question.

  • We’ll help you set up the interview process and organise the evaluation committee. Members of the committee will typically include representatives from each department that will be affected by the new technology, which we would have already identified during our Evaluation of Business Needs.
  • Since our scorecards are designed to expedite the filtering and selection process, you may eventually be able to choose the finalists yourself. However, in the event that two or more vendors turn out evenly matched, we’ll help you identify the better company.
  • We’re very familiar with the price ranges of various IT solutions, including the effects on price of certain variables. As such, we can tell you whether a product’s price tag is justified or not.
  • Our exceptional familiarity on both the IT industry and the entire negotiation processes itself will give you the edge when it’s time for us to haggle for the best bang for the buck.
  • After the contract is awarded, we’ll even be on hand to monitor whether deliverables are handed over and milestones are achieved as promised.

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