In a report published Thursday, researchers at the threat-research company Advanced Intelligence (AdvIntel) revealed that a collective of Russian and English-speaking hackers are actively marketing the spoils of data breaches at three US-based antivirus software vendors. The collective, calling itself “Fxmsp,” is selling both source code and network access to the companies for $300,000 and is providing samples that show strong evidence of the validity of its claims.
Yelisey Boguslavskiy, director of research at AdvIntel, told Ars that his company notified “the potential victim entities” of the breach through partner organizations; it also provided the details to US law enforcement. In March, Fxmsp offered the data “through a private conversation,” Boguslavskiy said. “However, they claimed that their proxy sellers will announce the sale on forums.”
Fxmsp has a well-known reputation in the