New Point-of-Sale Malware PoSeidon Exfiltrates Card Data to Russian Domains

A new point-of-sale (PoS) malware family, dubbed PoSeidon, has been discovered in the wild, contacting data exfiltration servers running websites with a Russian top-level domain.

PoS malware is designed to infect payment processing systems and extract from processes in the memory card data that can be used to clone the cards; this type of data retrieving technique is known as “memory scraping.”...