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The Hacker News - Cybersecurity News and Analysis: digital skimmer

e-Commerce Site Hackers Now Hiding Credit Card Stealer Inside Image Metadata

e-Commerce Site Hackers Now Hiding Credit Card Stealer Inside Image Metadata

June 29, 2020Ravie Lakshmanan
In what's one of the most innovative hacking campaigns, cybercrime gangs are now hiding malicious code implants in the metadata of image files to covertly steal payment card information entered by visitors on the hacked websites. "We found skimming code hidden within the metadata of an image file (a form of steganography) and surreptitiously loaded by compromised online stores," Malwarebytes researchers said last week. "This scheme would not be complete without yet another interesting variation to exfiltrate stolen credit card data. Once again, criminals used the disguise of an image file to collect their loot." The evolving tactic of the operation, widely known as web skimming or a Magecart attack, comes as bad actors are finding different ways to inject JavaScript scripts, including misconfigured AWS S3 data storage buckets and exploiting content security policy to transmit data to a Google Analytics account under their control. Using Steganography
Hackers Using Google Analytics to Bypass Web Security and Steal Credit Cards

Hackers Using Google Analytics to Bypass Web Security and Steal Credit Cards

June 23, 2020Ravie Lakshmanan
Researchers reported on Monday that hackers are now exploiting Google's Analytics service to stealthily pilfer credit card information from infected e-commerce sites. According to several independent reports from PerimeterX , Kaspersky , and Sansec , threat actors are now injecting data-stealing code on the compromised websites in combination with tracking code generated by Google Analytics for their own account, letting them exfiltrate payment information entered by users even in conditions where content security policies are enforced for maximum web security. "Attackers injected malicious code into sites, which collected all the data entered by users and then sent it via Analytics," Kaspersky said in a report published yesterday. "As a result, the attackers could access the stolen data in their Google Analytics account." The cybersecurity firm said it found about two dozen infected websites across Europe and North and South America that specialized in
Magecart Hackers Infect 17,000 Sites Through Misconfigured Amazon S3 Buckets

Magecart Hackers Infect 17,000 Sites Through Misconfigured Amazon S3 Buckets

July 10, 2019Swati Khandelwal
Magecart strikes again! Cybersecurity researchers have identified yet another supply-chain attack carried out by payment card hackers against more than 17,000 web domains, which also include websites in the top 2,000 of Alexa rankings. Since Magecart is neither a single group nor a specific malware instead an umbrella term given to all those cyber criminal groups and individuals who inject digital card skimmers on compromised websites, it is not necessary for every one of them to use similar techniques with the same sophistication. A new report shared with The Hacker News prior to its release details a new supply-chain attack campaign wherein hackers are using shotgun approach instead of targeted attacks to infect a wide range of websites, preferring larger infection reach as possible over accuracy. Almost two months ago, security researchers from RiskIQ discovered supply-chain attacks involving credit card skimmers placed on several web-based suppliers, including AdMaxi
New MageCart Attacks Target Bedding Retailers My Pillow and Amerisleep

New MageCart Attacks Target Bedding Retailers My Pillow and Amerisleep

March 20, 2019Mohit Kumar
Cybersecurity researchers today disclosed details of two newly identified Magecart attacks targeting online shoppers of bedding retailers MyPillow and Amerisleep . Magecart is an umbrella term researchers gave to at least 11 different hacking groups that are specialized in implanting malware code on e-commerce websites with an intent to steal payment card details of their customers silently. Magecart made headlines last year after attackers conducted several high-profile cyber attacks against major international companies including British Airways , Ticketmaster , and Newegg . Magecart hackers use a digital payment card skimmer, a few lines of malicious Javascript code they insert into the checkout page of hacked websites and designed to captured payment information of customers in real time and then send it to a remote attacker-controlled server. Earlier this year, Magecart attackers also compromised nearly 277 e-commerce websites in a supply-chain attack by inserting its
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