article thumbnail

A Deep Dive Into the Residential Proxy Service ‘911’

Krebs on Security

net , a service that advertised to cybercriminals seeking to obfuscate their malicious software so that it goes undetected by all or at least most of the major antivirus products on the market. net , which advertised “free unlimited internet file-sharing platform” for those who agreed to install their software.

VPN 310
article thumbnail

Sipping from the Coronavirus Domain Firehose

Krebs on Security

. “Since March 20th, the number of risky domains registered per day has been decreasing, with a notable spike around March 30th,” wrote John Conwell , principal data scientist at DomainTools [an advertiser on this site]. Our data shows that there were virtually no customer hits on COVID-related domains prior to February 23.”