ScienceDaily (July 28, 2011) – How can an organization detect the onset of an attack on its computer network giving it time to respond quickly and block any intrusion or compromise of its data? Modern firewalls and other technology are already in place, but these have not prevented major attacks on prominent networks in recent months. Now, information technologist Heechang Shin of Iona College in New Rochelle, NY, has used game theory to develop a defense mechanism for networks that is more effective than previous approaches. Writing in the International Journal of Business Continuity and Risk Management, Shin explains that with the tremendous growth in numbers of computing and other devices connected to networks, information systems security has become an issue of serious global concern. He points out that each incident might not only cause significant disruption to services affecting many thousands of people but for a commercial operation can take as much as 1 percent of annual sales, per incident. That number amounts to tens of millions of dollars for the average publicly listed company, Shin says.
Shin has now developed an effective anti-hacking tool based on a game theoretic model, called defensive forecasting, which can detect network intrusions in real time. The tool, by playing a “game” of reality versus forecast, wins when reality matches its forecast and it sends out an alert to block the intrusion.
Importantly, the tool works on real-time data flowing in and out of the network rather than analyzing logs, an approach that can only detect network intrusions after they have taken place. The game theoretic model continuously trains the tool so that it can recognize the patterns of typical network attacks: denial of service attacks, such as a syn flood, unauthorized access from remote machines in which login passwords are being guessed or brute-force tested, attacks by insiders with “superuser” or system root privileges or probing attacks in which software carries out surveillance or port scanning to find a way into the system.
In order to measure the effectiveness of the tool, Shin compared the approach using the semi-synthetic dataset generated from raw TCP/IP dump data by simulating a typical US Air Force LAN to a network intrusion system based on a support vector machine (SVM), which is considered one of the best classification methods for network intrusion detection. Experimental results show that the tool is as good as or better than the one based on SVM for detecting network intrusion while the tool adds the benefit of real-time detection.
For more information on CISSP, CISSP Prep Class, & CISSP Boot Camp visit Security University.
The last decade has witnessed online casinos beginning to dominate the world of gambling. Today, the top casinos online are offering every game and in the same manner as available in land-based casinos. The main credit for this development in gambling goes to the advances made in gambling and Internet technology. Online casinos have eliminated the need for you to travel to a land-based live casino if you want to play your favorite casino game. You can simply start playing and winning money from the comfort of your home, on your PC.
Every casino game can be enjoyed in the best online casinos. Blackjack is the most popular casino game, and online blackjack is also the most widely played game on online casinos. The low house advantage in blackjack makes it so popular. The advantage of playing online blackjack over its traditional live version is that you can start enjoying the online version even with a bet of $1 for each hand. Online casinos offer all the information on the rules of the game making it easy for you to start playing.
The game of online Roulette has many advantages over its traditional land-based version. The rules of playing online roulette are the same in top casinos online. You can be a novice or a veteran roulette, player but the gambling experience offered in online roulette is more thrilling. The chances of winning are always higher in the case of online roulette.
If you visit a land based casino and want to enjoy roulette, you would not be able to find a table with minimum bet of $1. But, online roulette beats the traditional casinos in terms of lowest bet limits. You can start enjoying online roulette for bets which can be as low as $1 for each spin. When playing online, you can enjoy the gambling experience of a Las Vegas casino without having to churn out $10 for a single bet.
There are very few casino games that can be called as popular as slots machines. And, now you can enjoy these fruit machines even in their online avatar. Online slots are among the most widely played casino games because of their ease of playing. You cannot find any difference between the online and live slots versions. Both are run on computer programs called Random Number Generators. But, the range of variations found in online slots is much higher.
Video Poker is also one of the most popular casino games around the world. And, the gambling experience offered by online video poker is something that is not less than the experience offered by traditional casinos. You can play all the variations of video poker in online casinos including Deuces Wild, Loose Deuces and Jacks or Better. It is now possible to play all the stakes in this game in the top casinos online. Thus, every casino game can be enjoyed in online casinos and with more variations and with more convenience.
Online slot is one of the most popular games played by millions of fans worldwide. It is popular because it is simple to play and simply fun. Although it is purely a game of chance, you can use some strategic tips to ensure a high winning streak in online slots. One of the best about Online Slots is that it has a better payout rates than gambling and bingos.
Verify the payout rate of the slot machine. The payout rate is a percentage value. The higher the percentage, the more your chances of winning. For example, if a slots machine has a payout rate of 97% and another machine has a payout rate of 93%, then it is better to pay on the former machine. Online slot machines have a higher payout rate than land-based slot machines. Always bet an amount of money that you can afford to lose. Many people bet more than their results, resulting in debt and huge losses. Become a member of the slots club. This would mean more promotions, compensations, and bonuses, as well as more chances of winning. You will always get something by becoming a member; it motivates you to play well. You can also increase your chances to win by betting the maximum value coin. This will increase your chance to win the jackpot. It is better to play on an online slot machine that has very high denominations. This will increase your chancing of winning, as well as give you the best payouts. Finally, always keep in mind the spirit of the game, which is to have fun. There are no hard and fast rules to always win in the game. It is just a game of luck. Stay away from people who promise to offer you some winning strategy because they just want to earn extra money off your naivety and misfortune. Online slot casino is popular because it is simple and funny. The more you have fun in the game, the more money you will keep winning from it. Apart from fun, you can have regular set of friends by joining a slot club.
Online Slot Casino is a game where you can become rich in just few hours and can lose money in just few hours, so play with extreme caution, don’t get carried while winning or losing and opt out of play at right time to have some income.
Play Online Australian Slots with your friend and win exciting prizes.
A casino blog has much more SEO potential than a standard casino web site. It can be used as a powerful tool to gain a competitive advantage in online casino affiliate marketing. It increases your odds in the search engine traffic game. Usually blogs are updated on a regular basis so the search engines visits more often. If you build quality content that is deemed worthy of attention, your content will appear in search engines very quickly.
Comparing with the static sites, blogs can be easily set up and maintained; also it’s a very powerful means of having direct interaction with the visitors, for instance you can get their feed back, opinions and suggestions for further innovative on your affiliate marketing. Blogging is a free promotional tool that can be quickly accessed over the internet. There are few blogging platforms you can find, but unarguably WordPress is the best blogging platforms among them.
There are few major reasons for why WordPress is the best blogging platforms on the internet. WordPress offers so much greater flexibility as well as functionality. One of a major advantages of WordPress is you can change the whole design of the web site by simply changing the theme through the WordPress admin panel. So selecting a good WordPress theme is paramount for your blog.
The quality of the WordPress theme is one of the most important factors for the success of your blog. Actually a good design won’t necessarily bring you more visitors but a bad design will cost you couple of them. When you select a theme always go for a theme with attractive features. The easiest method to select a theme is first pick your color and number of columns you expect to have in your blog. Then carefully observe the themes and select the best few themes from theme showcases. Preview the themes on different browsers. Check whether the themes are working properly on Internet explorer, Firefox and Google chrome because those are the most widely used browsers. Majority of the free WordPress themes don’t offer the support. So it’s crucial to select a good theme from reputed theme showcase with better support.
A good WordPress casino theme should be flexible enough for a user to easily customize. It should come up with a user instruction file. If your selected theme is not flexible enough and doesn’t have any instructions it would be hard for you to customize the blog for your needs. It would be a tedious and time consuming activity. So the right casino theme selection influences to the success of your casino blog.
Some games just never get old. There are classics like Backgammon which has been discovered in excavations of what was Ancient Persia, dating to around 3000BC. There is checkers or draughts which dates back to the 13th century. Chess which in an early formed existed from about 600AD and in its modern form from the 15th Century. Solitaire card games date back to the 18h century with playing cards themselves only reaching Europe in the 14th century. Finally there is Mahjong which has a history of dating back to 500BC, with one of the myths surrounding it that it may have been created by the ancient philosopher Confucius.
Perennially popular games like these all originated due to the simplicity of their rules and the ease of creating the pieces, cards or tiles to play them. Most of the games mentioned above are best shared with two more players whose goal is simply to beat the opposing player.
With the advent of computers these games continue to flourish and are often modernized to take advantage of the convenience that these forms allow. Solitaire card games are improved because they don’t require setting up, chess games can be played over the internet against an opponent who is not physically in the same room and backgammon has had a resurgence in popularity in recent years.
mahjong online has spawned a variety of new games based on the mahjong tiles. The most popular of which was released initially in 1981 on a very obscure computer system and then remade and released on the majority of home computers of the era in 1986 to great acclaim selling over 10 million copies. It’s fair to say that there is no home computer since 1986 where it is not possible to play mahjong.
This version of mahjong is now been adapted so it is possible to play free mahjong games online. The rules are simple and it is this simplicity that has made mahjong one of the most popular searches for games on the internet. There are very few games that compete, although some like Tetris and Bejeweled can be considered modern classics as well.
There are also many free mahjong games available to play on modern phones, like the iPhone or new tablet machines like the iPad.
It’s safe to assume that such a simple game that has gathered so much popularity will always remain popular much like old board games e.g. chess and backgammon.
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From toddlers to adults, playing online games in leisure time can be entertaining and enjoyable.There is ample of online games available inviting the people of every age group to invest their free time into wide categories of games without paying too much cost.The top alternative is to go for an Ultimate Game Card; a prepaid card which is redeemable to access hundreds of most popular online games.
The prices of the on-desk computer games have already been increased significantly in the past several years.Now, a person can take advantage of various competent games with the comfort of this gaming card.So,there is no need to buy any expensive games, when these prepaid cards offering you plenty of gaming opportunities.These cards are redeemable through which you can convert your points and obtain it for the next time you play.
Now, you don’t have to spend your time in searching them. The best way to benefit these cards is to buy them online from the various gaming sites.As loads of sites are providing the promotional codes and coupon codes.It is necessary to research how to use these cards and redeem your points before buying.
Irrespective of your favorite genre of gaming, you can choose any type of game online and get an escape from the stress.You are always able to gain instant access to play these online games at any hour.These cards come with unique pin codes.Just go to your favorite gaming website and enter this code to play further.
Ultimate Game Cards are available in various denominations according to the international reach and brand names.you can buy them according to your budget and fun.Some blogs provide these cards in reduction rates.May be you can grab this card free of cost too. These cards are economical and can give you enjoyment personally. You will find a right choice of games to play and enjoy, whether you are at work or want to relax at any point of time.
Regardless, if you are going to buy this gaming card; just make sure that you acquire that will help your countryside.Frequently online gaming cards are country specific; so do a well research before buying which will help you to play at your country side too.
These prepaid gaming cards are also the perfect gifts for your gamer friends or dear ones.It will provide you extra bang to match the interests and passion of all gaming enthusiasts.You can make a wide-ranging choice according to your mood and feasibility.
Have you noticed lately that live casino games are popping up everywhere? Most people have noticed the WSOP or WPT on television where they show live clips of the players at the tournaments, but I’m talking about the live casino games that you can play directly from your computer and watch on a video stream with a live dealer.
Years back, Stanley Ho, the billionaire casino mogul from Macau launched a live casino game suite where you could play blackjack, roulette, or baccarat with live asian dealers over the Internet. At its first release, the software was so big that most people had to request that a CD be mailed to them, because it was way before most people had broadband. By the time that the CD would arrive, the gambler would be out of the notion to gamble at the casino, or they already played somewhere else.
A few tries later, Stanley released a slimmed down version of the casino which brought in new depositing players but didn’t really seem to bring in the players like so many other online casinos. A former employee of Stanley Ho released his own live casino and it immediately became a big hit in the online casino world. Casino WebCam offered live casino games with sexy Costa Rican dealers. This casino continued to flourish and eventually developed into several different live online casinos.
Later on, the Playtech casino software group integrated live games into their casino software, so that players could play baccarat, roulette, or blackjack with live dealers or play the standard casino games that are featured in their suite. The live casino within their software has filipina dealers that are live from somewhere in Manila.
Everywhere that I look, their seems to be live games. In the UK, you can play live roulette on your TV. They have a special channel that streams a live roulette table where you can place your bets. In the Philippines and some of the other asian countries, they have some very unique live games in their land-based casinos. In Manila, you will find live baccarat with lounge chairs and a computer interface, so that dozens of people can play baccarat against one live dealer, instead of having hundreds of different tables with only seven players allowed to play per table.
As the gaming industry begins to mature and technology continues to advance, you’ll begin seeing more and more live casino games being streamed over the Internet.