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Point-of-sale Malware
Point-of-sale malware (POS malware) is usually a type of malicious software (malware) that is used by cybercriminals to target point of sale (POS) and payment terminals with the intent to obtain credit card and debit card information, a card's track 1 or track 2 data and even the CVV code, by various man-in-the-middle attacks, that is the interception of the processing at the retail checkout point of sale system. The simplest, or most evasive, approach is RAM-scraping, accessing the system's memory and exporting the copied information via a remote access trojan (RAT) as this minimizes any software or hardware tampering, potentially leaving no footprints. POS attacks may also include the use of various bits of hardware: dongles, trojan card readers, (wireless) data transmitters and receivers. Being at the gateway of transactions, POS malware enables hackers to process and steal thousands, even millions, of transaction payment data, depending upon the target, the number of devices af ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dexter (malware)
Dexter is a computer virus or point of sale malware which infects computers running Microsoft Windows and was discovered by IT security firm Seculert, in December 2012. It infects PoS systems worldwide and steals sensitive information such as Credit Card and Debit Card information. Function When Dexter infects a machine it injects itself into iexplore.exe, the executable file that runs Internet Explorer. It also changes Windows registry entries to allow the malware to run on startup of the machine. The malware parses memory dumps by using a Windows function called ReadProcessMemory. Dexter uploads the contents of the memory it parses from PoS machines to a server located in The Republic of Seychelles. The information Dexter can collect includes credit and debit card information, user names and host names, operating system data, a list of running processes, and encryption keys so the data it collects can be decrypted. Impact Businesses infected by Dexter include retail store ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Spyware
Spyware (a portmanteau for spying software) is software with malicious behaviour that aims to gather information about a person or organization and send it to another entity in a way that harms the user—for example, by violating their privacy or endangering their device's security. This behaviour may be present in malware as well as in legitimate software. Websites may engage in spyware behaviours like web tracking. Hardware devices may also be affected. Spyware is frequently associated with advertising and involves many of the same issues. Because these behaviors are so common, and can have non-harmful uses, providing a precise definition of spyware is a difficult task.FTC Report (2005)." History The first recorded use of the term :wikt:spyware, spyware occurred on October 16, 1995 in a Usenet post that poked fun at Microsoft's business model.Vossen, Roland (attributed); October 21, 1995Win 95 Source code in c!!posted to rec..programmer; retrieved from groups.google. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Point Of Sale
The point of sale (POS) or point of purchase (POP) is the time and place at which a retail transaction is completed. At the point of sale, the merchant calculates the amount owed by the customer, indicates that amount, may prepare an invoice for the customer (which may be a cash register printout), and indicates the options for the customer to make payment. It is also the point at which a customer makes a payment to the merchant in exchange for goods or after provision of a service. After receiving payment, the merchant may issue a receipt for the transaction, which is usually printed but can also be dispensed with or sent electronically. To calculate the amount owed by a customer, the merchant may use various devices such as weighing scales, barcode scanners, and cash registers (or the more advanced "POS cash registers", which are sometimes also called "POS systems"). To make a payment, payment terminals, touch screens, and other hardware and software options are availabl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Delphi (programming Language)
Delphi is a general-purpose programming language and a software product that uses the Delphi dialect of the Object Pascal programming language and provides an integrated development environment (IDE) for rapid application development of desktop, mobile, web, and console software, currently developed and maintained by Embarcadero Technologies. Delphi's compilers generate native code for Microsoft Windows, macOS, iOS, Android and Linux (x64). Delphi includes a code editor, a visual designer, an integrated debugger, a source code control component, and support for third-party plugins. The code editor features Code Insight (code completion), Error Insight (real-time error-checking), and refactoring. The visual forms designer has the option of using either the Visual Component Library (VCL) for pure Windows development or the FireMonkey (FMX) framework for cross-platform development. Database support is a key feature and is provided by FireDAC (Database Access Components ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Oracle Corporation
Oracle Corporation is an American multinational computer technology corporation headquartered in Austin, Texas. In 2020, Oracle was the third-largest software company in the world by revenue and market capitalization. The company sells database software and technology (particularly its own brands), cloud engineered systems, and enterprise software products, such as enterprise resource planning (ERP) software, human capital management (HCM) software, customer relationship management (CRM) software (also known as customer experience), enterprise performance management (EPM) software, and supply chain management (SCM) software. History Larry Ellison co-founded Oracle Corporation in 1977 with Bob Miner and Ed Oates under the name Software Development Laboratories (SDL). Ellison took inspiration from the 1970 paper written by Edgar F. Codd on relational database management systems ( RDBMS) named "A Relational Model of Data for Large Shared Data Banks." He heard about t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Malumpos Malware
Malumpos is a point of sale malware that are designed to steal or scrape customer’s credit and debit card detail from point of sale system. These are designed in a way that it records point of sale’s data which is running in an Oracle MICROS payment system of the restaurant. The collected data has been used in 333,000 customer sites around the world. Malumpos Malware targets hotels and other US businesses and put the retail customers at risk. This POS RAM Scraper is written in the Delphi programming language. Malumpos monitors, processes, scrapes the stolen data of the infected POS system and the RAM. First it stores the stolen credit or debit card details of the customer from the infected point of sale system once it is swiped. Then it sends the data to the cybercriminal to empty the customer bank balance or the details are sold to the black market. How Malumpos gets Installed Much like the other point of sale malware, the Malumpos get into the computer unknowingly and c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Encryption
In cryptography, encryption is the process of encoding information. This process converts the original representation of the information, known as plaintext, into an alternative form known as ciphertext. Ideally, only authorized parties can decipher a ciphertext back to plaintext and access the original information. Encryption does not itself prevent interference but denies the intelligible content to a would-be interceptor. For technical reasons, an encryption scheme usually uses a pseudo-random encryption key generated by an algorithm. It is possible to decrypt the message without possessing the key but, for a well-designed encryption scheme, considerable computational resources and skills are required. An authorized recipient can easily decrypt the message with the key provided by the originator to recipients but not to unauthorized users. Historically, various forms of encryption have been used to aid in cryptography. Early encryption techniques were often used in mil ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Triple DES
In cryptography, Triple DES (3DES or TDES), officially the Triple Data Encryption Algorithm (TDEA or Triple DEA), is a symmetric-key block cipher, which applies the DES cipher algorithm three times to each data block. The Data Encryption Standard's (DES) 56-bit key is no longer considered adequate in the face of modern cryptanalytic techniques and supercomputing power. A CVE released in 2016, CVE-2016-2183' disclosed a major security vulnerability in DES and 3DES encryption algorithms. This CVE, combined with the inadequate key size of DES and 3DES, NIST has deprecated DES and 3DES for ''new'' applications in 2017, and for ''all'' applications by the end of 2023. It has been replaced with the more secure, more robust AES. While the government and industry standards abbreviate the algorithm's name as TDES (Triple DES) and TDEA (Triple Data Encryption Algorithm), RFC 1851 referred to it as 3DES from the time it first promulgated the idea, and this namesake has since come into wi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
CenterPOS Malware
CenterPOS (also known as "Cerebrus") is a point of sale (POS) malware discovered Cyber Security Experts. It was discovered in September 2015 along with other kinds of POS malware, such as NewPOSThings, BlackPOS, and Alina. There are two versions which have been released by the developer responsible: version 1.7 and version 2.0. CenterPOS 2.0 has similar functionality to CenterPOS version 1.7. The 2.0 variant of CenterPOS malware added some more effective features, such as the addition of a configuration file for storing information in its command and control server. Overview CenterPOS has been used to target retailers in order to illegally obtain payment card information using a memory scraper. It uses two distinct modes to scrape and store information: a "smart scan" and a "normal scan". At the normal scan mode, the malware looks at all of the processes on a device and determines which ones are not currently running processes, are not named "system", "system idle process" or ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
MultigrainMalware
A new sophisticated point-of-sale or memory-scraping malware called "Multigrain" was discovered on April 17, 2016 by the FireEye Inc. security company. Multigrain malware comes under the family of NewposThings Malware. This malware is similar to the NewposThings, FrameworkPOS and BernhardPOS malware which were known previously as notorious malware. Process of Multigrain malware Multigrain uses the Luhn algorithm to validate the credit and debit card details. This POS malware then infects the computer and blocks Hypertext Transfer Protocol (http) and file transfer protocol (ftp) traffic which monitors the data exfiltration. It exfiltrates the scraped information of credit and debit card via Domain Name Server (DNS). Then it sends the collected payment card information to a ' command and control server' server. Targets one POS platform Multigrain targets specifically the Windows point of sale system, which has a multi.exe executable file. If Multigrain gets into a POS system ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
PunkeyPOS Malware
PunkeyPOS is a new type of Point of Sale Malware which was discovered by PandaLabs in 2016. This new Point of Sale Malware infects the Point of Sale(POS) Systems with two types of malware applications - keylogger and RAM Scraper. PunkeyPOS gets installed into the computer automatically without the knowledge of the user, in a similar manner as other POS malware. Process of Punkey malware The keylogger captures and records the keystrokes made at the POS terminals in the retail stores. It captures data only related to credit cards. The RAM Scraper reads the memory of the system processes in the POS terminals. The information in the magnetic strips on the cards gets stored in the POS terminal/ device memory and this stolen information is then encrypted and forwarded to the cybercriminal's Control and Command Server (C&C). Data breach report It has been reported by PandaLabs that about 200 retail stores that use POS systems have been infected with this new variant of PunkeyPOS ma ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
