You know the type; you’re busy minding your own business but they’ll sit next to you and force you to endure a daily demonstration of the latest app that they’ve downloaded.   They do this with such a self assured smugness that you’d swear that they’d invented the iPhone, not had it handed to them by their mobile phone provider.

I am starting to get a little envious however…..

It seems there are more to these apps than initially meet the eye; after years of dominance, both the Sony PSP and the Nintendo DS portable games consoles are starting to lose ground to, bizarrely enough, a phone.

After just a few years in the industry, the Apple iPhone boasts over 21,000 game apps compared to the Nintendo DS which has over 3,500 titles or the Sony PSP which has just over 600.  In defense of the Sony PSP, the majority of those 600 titles are large games created by recognized software houses whereas the majority of the 21,000 iPhone games are ‘bite-sized’ two quid offerings.

Personally I have always been of the disposition that if you are going to play a game on a mobile device then you probably want it bite sized anyway as you’re unlikely to get enough uninterrupted time to get immersed in a monster sized game.  That having been said, with the latest iPhone boasting a faster processor and third generation Operating System there are already some fairly staggering games coming to market and some serious money is being pumped in to future game development.

The method of game distribution is also one of the primary advantages the iPhone has over the competition.  The Sony PSP for example uses mini optical discs that not only do users have to carry around with them but additionally distributors have to worry about the costs involved in producing and distributing the software to the gamer.  The iPhone by comparison stores games in the internal memory of the phone and users simply download games directly from the Apple website rather than buying them in a more cumbersome physical format.

It will be interesting to see how the turning fortunes of Sony and Nintendo will affect any planned successors to the DS or PSP and it is becoming apparent that dedicated portable gaming systems may have their days numbered.  Unfortunately for Nintendo this is a market that they have relied on heavily since they released the GameBoy back in 1989 and they are ill positioned to launch a competing product to the iPhone.  Sony Ericsson however remains a formidable force in the mobile phone market it can surely only be a matter of time before they retaliate with their own hybrid device.

The threat level for computer networks is high. That’s why Cyber Security professionals are in high demand.

What is Cyber Security?

You could say that modern cyber security was born on December 31, 1999.

Remember the Y2K bug? Before New Year’s Eve 1999, there was a fear that a software glitch would cause programs and networks everywhere to crash when the year changed to 2000. The worst-case scenarios included ATM and banking systems going down, air traffic control systems being disabled, and the flow of goods and services being disrupted.

Of course, in this case, the worst case didn’t come true.

This was certainly not the first time that cyber security was an issue. But the widespread media attention and publicity brought the issue of the vulnerability of computer networks to the attention of many people who had never thought about the issue before. People began to worry: What if computer networks go down? What will happen?

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Cyber Security Threats

When contemplating the issue of cyber security, or network security as it could also be called, there is one inherent problem. Computer networks and tech infrastructure are never 100% secure. The power of the Internet and other networks is their open structure. They can be accessed at many points, built and expanded upon, and used by many people. But this also makes them vulnerable.

The terrorist attacks of September 11, 2001 were another unfortunate milestone in the history of cyber security. People began contemplating what an individual or a group trying to harm to the United States economy might go after. One of the obvious answers was: the computer networks that drive so much of the country’s economy.

On top of large-scale events such as the Y2K bug and 9/11, there are, of course, the everyday security concerns that almost anyone with a PC faces. Worms, viruses, and other agents that attack personal computers have been a threat since the beginning of network computing and have only become more so as the size and scope of computer networks has grown.

The growing field of cyber security is about managing the risk inherent in vulnerable computer systems.

Training and Education

In the beginning of the computer industry, many people specializing in cyber security or network security were self-taught. But now that these issues have come to the attention of a wider public ? including business and government ? academic degree and training programs in cyber security and network security are available from many colleges, universities, and other academic institutions.

Degree and training programs in cyber security vary widely in their length and scope. Some certificate programs and associate’s degree programs might last a matter of months or up to two years. Whereas, bachelor’s degree programs or master’s degree programs can last up to four years. In the case of a bachelor’s degree at a four-year college, a focus in cyber security or network security might be combined or come under the umbrella of another degree program such as a bachelor’s degree in computer science or information science.

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In almost any academic program in cyber security, basic classes would cover topics such as how to build and maintain a network, training in Linux and Windows networks, basic computer programming, network protocols, network intrusion detection, and local area networks (LANs) and wide area networks (WANs). Courses in criminal justice, ethics, political science, history, and business are also sometimes included in network security and cyber security curricula.

Certifications

Specific certifications in the Internet security and cyber security fields abound. Some are brand specific and qualify the individual to work on hardware or software made by a particular company. Others, known as ?vendor neutral? certifications, show a general proficiency in the field.

One of the best known certification groups is the International Information Systems Security Certification Consortium, (ISC²). This group sponsors several certifications that are well respected in the industry including the Certified Information Systems Security Professional (CISSP) and the Systems Security Certified Practitioner (SSCP). Other organizations offering certification include the SysAdmin, Audit, Network, Security (SANS) organization and CompTIA. While no certification is required for employment in any job, certification can be a good indicator for an employer of a candidate’s experience and focus in the field. Many academic programs incorporate certification preparation into their curricula.

Careers

Virtually every company of any size that operates a computer network (such as for company e-mail or a company intranet) has a designated network or cyber security expert. Titles may vary, but look for names like network security specialist, network administrator, information security technician, and so on. At larger companies, network or cyber security experts might work on a project by project basis and take a specific role in the development of new products, services, and systems.

The role of the cyber security expert can take many forms, but it essentially boils down to protecting sensitive data and managing access to resources and networks. This might include protecting customer data, such as credit card numbers, or protecting employee data, such as health care records. It also might include preventing intrusions and criminal activity over the company’s networks.

While cyber security has played a large role in the banking industry and other large corporate transactional businesses for some time, even small companies are facing cyber security issues today. With the advent of e-commerce, network security has taken on an even larger role as financial transactions and personal information such as credit card numbers are passed along computer networks with even greater frequency. Cyber security is also an important function inside companies, as employee data must be kept private and confidential according to the law.

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As mentioned above, the September 11 attacks gave a new urgency to the problem of cyber security, and the federal government has stepped up its efforts at directing cyber security research and monitoring. In 2003, the Department of Homeland Security created its own cyber security division, US CERT (United States Computer Emergency Readiness Team). This agency is responsible for coordinating the government response to cyber attacks and also serves as a national clearinghouse of cyber security information. The Department of Homeland Security is now one of the government’s largest employers, and many career opportunities have opened up in cyber security and related fields as a result.

One of the more exciting segments of the cyber security field is cyber forensics and investigation. Experts in this field investigate cyber crime and attacks after they happen and attempt to track down the perpetrators. Local law enforcement agencies and Federal agencies such as the FBI all employ cyber security professionals in this capacity.

Sometimes, as in many tech businesses, cyber security professionals might work as independent contractors, hired by companies when they are designing a new system or have had some kind of cyber crime committed against them. This system, while giving flexibility, also requires business savvy on the part of the employee to manage clients and continually look for work.

The U.S. Department of Labor estimates that job growth for system administrators (a loose term including cyber security experts) will see some of the fastest growth among all professions, growing at a rate of approximately 25% until 2014.

Ongoing Growth

The awareness of the cyber security threat continues to grow and the importance of cyber security to corporations, government, and private individuals continues to increase. Privacy is an important concern in American life and the protection of data has become a key issue. With concerns over identity theft and other similar cyber crimes, public focus remains intense on the cyber security field.

The ongoing struggle against terrorism and the quest for emergency preparedness and disaster preparedness puts a continued urgency into the cyber security field as well. Corporations are also facing new scrutiny in how they handle their data in the wake of corporate scandals. In short, the cyber security field is growing, and those with the proper training and experience will find plenty of opportunities.