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Malware protection for merchants. Fundamental research on PII leaks, keyloggers, e-skimmers, cryptominers and Magecart.
Jan 25, 2022 4 tweets 1 min read
More than 350 ecommerce stores infected with malware in a single day.

Today our global crawler discovered 374 ecommerce stores infected with the same strain of malware. 370 of these stores load the malware via https://naturalfreshmall[.]com/image/pixel[.]js. Another batch got hacked last night, bringing the total to 461 compromised stores. Image
Sep 14, 2020 8 tweets 2 min read
UPDATE Nearly 2000 Magento stores got hacked over the weekend, which is - by far - the largest automated campaign to date. Malware loader: mcdnn[.]net. Exfil: imags[.]pw

sansec.io/research/large… Image Possibly linked to a Magento 1 0day exploit that was put up for sale for $5000 a few weeks ago Image
Jan 25, 2020 8 tweets 3 min read
Indonesian police arrests 3 Magecart hackers who ran skimming operation since 2017. They recently registered "magecart[.]net" for payment interception. sansec.io/labs/2020/01/2… Image One suspect admitted on live television that he had injected payment skimmers on foreign stores since 2017. He claimed to have earned enough money "to buy a jacket". Image
Jan 23, 2020 4 tweets 2 min read
Skimmers write actual spaghetti code... In an unexpected plot twist, card-stealing malware was disguised as Italian cuisine. #magecart #webskimmer 1/3 Image Normally criminals go out of their way to hide their work, but this pasta fan didn't seem to care. Also, the card collection server is pizdasniff[.]site, which is proper Russian for "pussyskimmer". 2/3