Recent surveys show a notable increase in online fraud in the
                  Middle East. Visa, Dubai Police, and Dubai Economy (DED)
                  revealed cardinal findings in 2021, shedding light on a
                  significant percentage of UAE consumers who experienced online
                  fraud. Besides, the big four consultancies shared several
                  surveys with a remarkable rise in fraud and financial crime in
                  the Middle East. At the end of PwC’s recent Global Economic
                  Crime and Fraud Survey, it states a gap between the good
                  intentions of Middle East organizations to prevent fraud and
                  their ability to improve their performance in this area. A
                  couple of weeks ago, Dr. Scott Nowson -AI lead @PWC ME- dived
                  into harnessing the notch technology to reduce the false
                  positives for anti-money laundering, payment fraud, or
                  financial crime.
                  
                  At Zero&One, we have raised the flag to compact online fraud.
                  The ML team is sharing the end-to-end technical demo with
                  different approaches to identify cases that represent
                  financial and regulatory risks and show the power of machine
                  learning models on AWS.
                  
                  The dataset used to demonstrate the fraud detection solution
                  is the dataset collected and analyzed during a research
                  collaboration between Worldline and the Machine Learning Group
                  (http://mlg.ulb.ac.be)
                   of ULB (Université Libre de Bruxelles) on big-data mining and
                  fraud detection.
                
                  Technology advances and new advantages come to light, but it
                  is not without any problems. New undiscovered issues arrive
                  with everything new. One of the issues that have advanced with
                  the advancement of technology is fraud. Fraud existed since
                  the beginning of humankind, however after online transactions
                  and payments became a thing (add more here on where fraud can
                  occur) it proved a gift for online hackers, exploits and
                  fraudsters as the main types of fraud experienced by consumers
                  are phishing, credit card fraud and receiving counterfeit
                  goods (Research more on types of fraud for consumers and
                  businesses).
                  
                  The survey conducted by Deloitte in 2021 entitled Middle East
                  Fraud Survey, found that 48% witnessed an increase in
                  fraudulent incidents compared to earlier years, with the
                  leading cause for fraud over the last two years in the MENA
                  region being Cyber-crime and technology frauds which stands at
                  24%.
                  
                  According to PwC Middle East Economic Crime and Fraud Survey,
                  in the region, traditional fraud types continue to feature
                  prominently, compared with the global survey average.
                  Procurement fraud, which may include the practice of favoring
                  known associates with vendor and supplier contracts, remains a
                  significant and growing problem. In 2018, 22% of Middle East
                  respondents said their organization had suffered procurement
                  fraud. In 2020, the proportion has risen to 42%, more than
                  double the global survey average of 19%. Customer fraud is
                  also a growing problem for Middle East organizations, with 47%
                  of respondents reporting an incident during the past two
                  years, up from 36% in 2018.
                  
                  In addition, a 2020 UAE cybercrime survey by KPMG revealed
                  that 73% of respondents anticipate their business to invest in
                  changes to their cybercrime prevention initiatives. Compared
                  to the rest of the world, the middle east is expected to have
                  a high increase and commitment in fraud combat.
                  
                  The increasing fraud due to technology has resulted in the
                  development of counter measurements to reduce the impact and
                  losses. Those counter measurements include an increase in
                  implementation of anti-fraud policies and organizations
                  increasing the spending on combatting fraud/economic
                  crime. Organizations are learning more and ready to dedicate
                  resources to fighting cybercrime. One of the most advanced
                  systems used to win the fight is machine learning. It helps in
                  recognizing and analyzing the patterns, which in turn helps in
                  understanding and preventing threats with same or similar
                  patterns. In addition, machine learning helps cybersecurity
                  teams be more proactive in preventing threats and responding
                  to active attacks in real time.
                  
                  Moreover, after fraud became a grave issue, major companies
                  started creating services devoted to countering the problem
                  and reducing the impact. Amazon was one of those companies,
                  their web services provide various machine learning services
                  that aid in forming the most efficient applications. The most
                  notable of these services for fraud detection are Amazon
                  SageMaker and Amazon Fraud Detector.
                  
                  Amazon SageMaker is a Platform as a Service (PaaS) that is
                  used to build, train, and deploy machine learning models
                  allowing users to focus on the development without having to
                  worry about the infrastructure. It is the perfect service for
                  organizations that prefer building their own models. It also
                  provides built-in algorithms and pre-trained models through
                  the AWS Marketplace to ease and speed up building fraud
                  detection models. One of the major advantages it provides is
                  the ability to scale up quickly and train models faster.
                  
                  Fraud Detector is a fully managed machine learning service
                  that enables customers to identify potentially fraudulent
                  activities and catch more online fraud faster and in real
                  time. This model has been developed after learning patterns
                  from AWS for over 20 years while attempting to defraud
                  Amazon.com, through evaluating the fraud data to generate
                  model scores and model performance data. A decision logic can
                  be configured to interpret the score and assign outcomes for
                  each fraud evaluation. Amazon Fraud Detector is made specially
                  for organizations with no machine learning experience as it
                  can be set up and added to the solution application in a short
                  amount of time. It has proven to be of a great addition to
                  organizations that made use of it, such as Omnyex who has
                  reduced fraudulent transactions by 6% and Icony has decreased
                  the time dealing with fake accounts by 77%.
                  
                  Our analysis has been put together on Amazon Fraud Detector
                  and the usage of SageMaker platform to create machine learning
                  models for fraud detection. Different approaches were used to
                  demonstrate the usage of AWS for the use case of Fraud
                  Detection. Besides the sample –provided by AWS- that
                  demonstrate how to operationalize Amazon Fraud Detector, we
                  are sharing three approaches that enables the deployment of
                  fraud detector machine learning models on SageMaker.
                
