php, mysql using a credit card fraud prevention database
hexasoft sdn development. Bhd. (645996 - k) 1-2-15 mayang shopping center complex, cheonhae mayang (Pasir 1, 11950 moon guide the country, Penang, Malaysia. Homepage: sales@ip2location.com) (http://www.ip2location.com Internet Credit card fraud is rampant in the MasterCard International, according to accounts acquired 369 percent increase since 1995, the fraud is that it is one of the fastest growing types of fraud, and one of the more difficult battle. Online sales of more than 700 million U.S. dollars lost to fraud nyeoneui 2001 annual total of 1.14 percent to 61.8 billion U.S. dollars, according to an online sales representative, gartnerg2 the credit card company, even if given the approval to the card& 39;s expiration date, there are several ways card fraud Use your site in the suit. Cards may have been lost or stolen, but has yet to report a loss of the card holder, or the number on the card (not the card itself) is off the owner& 39;s knowledge gaeopyineun Additionally, theft, telephone fraud personal credit information, issued a fake identity card and use the data of others. As an online merchant, you must have received orders to check the reliability of the system to safely protect your business. While a lot of effort and expense, which will require additional time to suit it, because of its cost and stress do you get - for baeke command to deny the claim.& 39;ve Lost your actual products, and to lose this case, and the selling price , In this case, another loss of business opportunities; fines, and you have to add $ 15 to 50 U.S. dollars to be charged - Back commission. If there is a high percentage of claims - waist, your credit card service you and your company may be blacklisted Merchant account to clear the time you will also up the order and sends the requested information in your credit card service company to provide a heated debate all these things, you are not sure it suit your credit card business How can I protect a crook? Following are several steps you can take to ensure that the actual transactions requested by the cardholder. Suspect in the shipping address. Clearcommerce According to the Corporation, provider of payment processing and fraud prevention software, e-mail -- Commerce, orders from Ukraine, Indonesia, Yugoslavia, Lithuania, Egypt, Romania, Bulgaria, Turkey, Russia and Pakistan balbyeongryul morale is very high, and often can not prove this address to the email address to find the suit. Most of the scams Orders, the customer& 39;s email address is often one of the free email service, hotmail.com, yahoo.com, as some are relatively non-tracking the more expensive items. Boundary command expensive, especially the expensive brand name - the product Multiple entry to the suit a bad sign.. For example, three x - a command box to another person or three players at once the product, especially where the items are high resale gaphapnida the Express shipping the majority of fraud or 1 - A day shipping on orders overnight without hesitation to specify the shipping address, billing address different points, receiving orders and billing address is different from the denial. If you sell a valuable item, it is only good policies, billing address The owner of the ship cards. Suspicious billing address to the wrong address or too simple. If the billing address is 123 shares St., New York, Morales is probably the order of, or use the online place to suit. You can use the tool to determine whether the address to determine the departure statement or post office box in the courier service if the product can not guarantee delivery, the risk of fraud is very high - on the Internet in targeted geographic regions geographically progress Unable to accurately determine the order through the use of fraudulent information to reduce the hands of its 2006 suit to confirm the billing address and delivery address this scenario, how to determine where the country& 39;s widget x is the country& 39;s credit card was stolen To address the data reveals that the referral service in this country is dependent on the order form instead of the actual writing of the country. using technology to provide translation ip2location nation address to the origins of the following views in multiple formats, such as database tables Com to use the fraudulent perfect solution to automate the detection of the client-side programming language used primarily in visual c + + & like, or the same programming language service aspects asp, php, jsp, and the cfml For example, the company& 39;s credit - 161.139.12.3 address the card to order xyz detail in the following order: Name: John mA Address: 123 shares St. City: New York Zip code: 11111 Country: USA Phone: (503) 111-1111 credit card numbers: 1234 5678 9012 3456 expiration date: December 2010 approved a credit card merchant processor is the order if the billing address matches the details of the order. Unfortunately, the previous version of a credit card That the stolen data over the Internet from another country, Mr. abc later, he was the company& 39;s purchase of digital information products using the xyz his orders with the approval of all the details of the seller to match John& 39;s record for the bank Of the database. technology to filter out the difference between the country& 39;s Order ip2location suit your business. Upfront and history of the country to protect the classified order, this type of suit you manually inspected before it implements the goods You are an amazing how to use this method is helpful to identify the fraudulent orders this tutorial, we ip - countries using the database to look up the address of the visitor origin ip2location the entire database to load the 50000 + Instead, we can easily guess this tutorial, the only two different addresses in the world and the scope of an address 0.0.0.0 - occurs in the United States 126.255.255.255 Meanwhile, address 127.0.0.0 - 255.255.255.255 occurs in Japan. Here we are creating a database on the table " ip2location " " ipcountry " It addresses two ranges records.
step 1: Creating Connections and & 39; ip2location & 39; Mysql > ip2location mysql database, to create a database & gt; 2 steps to connect ip2location: Creating & 39; ipcountry & 39; table to table, creating mysql > ipcountry - > (-- I& 39;m not a double > ipfrom, - > ipto I& 39;m not a double, - - > countryshort varchar (2) I& 39;m certain, - > countrylong varchar (100) you lease, - & gt ; Primary key (ipfrom, ipto) - >);
step 3.& 39;s Earnings & 39; ipcountry.csv & 39; database tables & 39; ipcountry & 39; mysql > Insert the gap ipcountry (0, 2130706431, & 39; USA & 39;, & 39; USA & 39;); mysql > ipcountry to insert value (2130706432, 4294967295, & ; 39; & 39; Japan, & 39; Japan & 39;); for the full version ip - $ 49/year country to use the database subscriptions in the suit. Http://ip2location. com.. ip2location the full version of the ip - the country database, the number of men using the procedure is much easier to use this data to feature the suit. mysql. mysql > to load data infile & quot ; / Ipcountry.csv " to the table and quit & 39; ipcountry field, surrounded by & 39; row & 39; " & 39; quit & 39; research & 39;; our country and to create a script provided data to compare the views of the certified order flow, the filter to reduce its role in the denial. merchants.
verify.asp all of the manual to check the decline of orders < functions / / billing address to the nation, this instance, we are allocated " USA & quot; and the USA. $ billingcountryshort = " USA & quot;; / / Replace the actual configuration Dollar returns to the variable mysql server = " mysql server.com "; $ mysql user name = " user name & quot;; $ mysql user pass = " password & quot;; / / server Variable to retrieve the address of the visitor remote addr $ ipaddress = getenv (remote addr); / / ip address is converted to query the database for telephone numbers $ ipno = dot2longip ($ ipaddress); / / database server to connect to the $ links = Mysql connect ($ mysql server, $ mysql user name, $ mysql user pass) or die (" mysql database to connect. Sueopseup & quot;);; / / ip2location connects to the database mysql select db (" ip2location & quot ;) Or die (" select database. Sueopseup & quot;); / / sql query string matches the record / / ip numbers fall between $ query = " to select a range of validity * Ipno = ipcountry where $ ipfrom "; / / structured query Renameusererrorexists $ result = mysql query ($ term) or die (" ip2location failed query & quot;); / / retrieve records (a) $ Row = mysql fetch object ($ result); / / information continues to this country in two different variables $ countryshort = $ row - > countryshort; $ countrylong = $ row - > countrylong; / / records and freedom Close connection to the database mysql free result ($ result); mysql close ($ link); cases ($ countryshort == $ billingcountryshort) (/ / address and billing address in the same country / / low risk of fraud) others (/ / Other countries to address the billing address / / high risk of fraud) / / function converts the address (xxx.xxx.xxx.xxx) ip to the number (0-256 4-1) feature dot2longip ($ ipaddr) (case ($ Ipaddr == " ") (return 0;) another person ($ ips = Split (" . ", " $ Ipaddr "); Return ($ Ips [3] + $ ips [2] * 256 + $ ips [1] * 256 * 256 + $ ips [0] * 256 * 256 * 256 );))?& gt;
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