Fileless malware is a type of malicious software that uses legitimate programs

Fileless malware is a type of malicious software that uses legitimate programs to infect a computer. Fileless malware exists only in memory, not in files, which makes it challenging for traditional antivirus products to detect. As a result, fileless attacks are much more likely to succeed than file-based attacks.

Answer the following question(s):

What do you suggest as a countermeasure to prevent fileless malware infections? Your solution can be technical or non-technical.