What Does Memory-Resident Malware Mean?
Memory-resident malware is a type of malware that inserts itself into a computer or device in a particular way, loading its own program into permanent memory. This causes unique problems for security systems and professionals trying to maintain the integrity of a system and its security tools.
Techopedia Explains Memory-Resident Malware
One problem is that memory-resident malware typically does not leave traces on a disk in the way that non-resident programs do. The data transfers related to non-resident malware attacks are clearer and easier to detect, because of the forensic data left behind during operations. Because memory-resident malware do not leave these telltale signs, they are harder to clean.
