It means if you're worried about the contents of your encrypted drives being unc...

pudquick on Jan 15, 2014 | parent | context | favorite | on: TrueCrypt Master Key Extraction And Volume Identif...

It means if you're worried about the contents of your encrypted drives being uncovered, you need to make sure no malicious processes gain access to a dump of your system's memory while it's booted / running / encrypted drives are mounted.