Active and Passive Auditing of DNS Servers in Use – Finding DNSChanger Malware 13 years ago View full post on Tenable Network Security View full post on National Cyber Security DNSChanger malware victims may face internet switch off: ACMADateMarch 30, 2012In relation toGreg's BlogFBI tackles DNSChanger malware scamDateNovember 10, 2011In relation toGreg's BlogOperation Ghost Click DNS servers to shut down in MarchDateJanuary 24, 2012In relation toGreg's Blog