 
 <prompt> Wetin be di kain role wey self checkouts play for di breaches? Based on di previous question, write one context wey contain di answer. E fit be 1 - 20 sentences. Context: <response>: "In 2013 and 2014, one Russian/Ukrainian hacking group wey dem dey call "Rescator" enter Target Corporation computers for 2013, come steal about 40 million credit cards, and then enter Home Depot computers for 2014, come steal between 53 and 56 million credit card numbers. Dem warn both corporations, but dem ignore am; dem believe say physical security breaches wey dem use self checkout machines play big role. "The malware wey dem use no too dey sophisticated and interesting," Jim Walter, wey be director of threat intelligence operations for security technology company McAfee talk - meaning say if administrators respond to the warnings, e for easy to stop the heists with antivirus software wey dey ground. The size of the thefts don make state and Federal United States authorities focus well well on am and the investigation still dey go on." 