Casino security refers to the measures that are taken at casinos to protect the establishment's money and property and the patrons. The security protects the casino and its customers from violent crime, theft, and other inappropriate behavior.

Given the relatively large amounts of currency that are handled within a casino, the temptation exists for both patrons and staff to commit crimes. Many casinos take security measures to prevent theft and other crime. The most basic level of security today consists of cameras located throughout the property operated by highly trained individuals who attempt to locate cheating and stealing by both players and employees.

While casino security of the past was nothing more than a muscle man, today's security is a multi-million dollar investment that is as complex as a police department. Modern casino security is usually divided between a physical security force and a specialized surveillance department that operates the casino's closed circuit television system known in the industry as the eye in the sky in an effort to detect any misconduct by both guests and employees alike. Both of these specialized casino departments work very closely with each other to ensure the safety of both guests as well as the casino's assets, and have been quite successful in preventing crime. Some casinos also have catwalks in the ceiling above the casino floor. These catwalks allow surveillance personnel to look directly down, through one-way glass, on the activities at the tables and/or slot machines.

In addition to cameras and other technological measures, casinos also enforce security through rules of conduct and behavior; for example, players at card games are usually required to keep their hands visible at all times.

The amount of security that is used at a casino is determined based on local laws and ordinances and what the prosecutors in the region are willing to act upon.

Billabong

Billabong is a mixed version of Manila. Each player is dealt two down cards and one upward. Low upward starts the betting with a Bring-in if you are playing with one, otherwise high card starts the betting. Next, two community cards are dealt, followed by a second betting round, beginning with the player with the best exposed partial poker hand counting the community cards, as in Oxford stud. Then a third community card is dealt, followed by a third betting round. Finally a fourth community card is dealt, followed by a fourth betting round and showdown. Each player plays the best five-card hand he can make from the three in his hand plus the four on the board in any combination.

Shanghai is the same game with an extra hole card, but no more than two hole cards play. That is, the game begins with each player being dealt three down cards and one upward; each player must discard one of his hole cards at some point during the game as determined ahead of time. The most common variation is to discard immediately as in Pineapple; the second most common is to discard just before showdown as in Tahoe.

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Problem Gambling

People sometimes call problem gambling ludomania. Problem gambling is an urge to gamble despite harmful negative consequences or personal desire to stop. Problem gambling often means that the gambler hurts other people. Severe problem gambling is clinical pathological gambling if the gambler meets certain criteria. Although the term gambling addiction is common in the recovery movement, pathological gambling is an impulse control disorder and is therefore not an addiction according to the American Psychological Association.

A study by the United Kingdom Gambling Commission, called the British Gambling Prevalence Survey 2007, found that approximately 0.6% of the adult population had problem gambling issues, the same percentage as in 1999. The highest prevalence of problem gambling is amongst those who participated in spread betting 14.7%, fixed odds betting terminals 11.2% and betting exchanges 9.8%.

Research by governments in Australia led to a universal definition of problem gambling, which appears to be the only research based definition not to use diagnostic criteria. Problem gambling involves many difficulties in limiting money and/or time spent on gambling which leads to adverse consequences for the gambler, others or for the community. Most other definitions of problem gambling can usually be simplified to any gambling that causes harm to the gambler or someone else in any way. However, these definitions are usually coupled with descriptions of the type of harm or the use of diagnostic criteria. According to DSM-IV, pathological gambling is separate from a manic episode. When the gambling occurs independent of other impulsive, mood or thought disorders is becomes its own diagnosis.

Available research seems to indicate that problem gambling is an internal tendency and that problem gamblers will tend to risk money on whatever game may be available, rather than a particular game being available. However, research also indicates that problem gamblers tend to risk money on fast paced games. A problem gambler is much more likely to lose a lot of money on roulette or slot machines, where rounds end quickly and there is a constant temptation to play again or increase bets, as opposed to a state lottery where the gambler must wait until the next drawing to see results.

Most treatment for problem gambling involves counseling, programs with steps to recover, self help, peer support, medication or a combination of these. However, no one treatment is most efficacious and the United States Food and Drug Administration has not approved medications for the treatment of pathological gambling.

Cognitive behavioral therapy helps reduce symptoms and urges related to gambling. This type of therapy focuses on the identification of the thought processes, mood and cognitive distortions that increase the vulnerability of the gambler. Additionally, cognitive behavioral therapy approaches frequently utilize techniques that build skills geared toward relapse prevention and assertiveness.