Stop comparing k7 with Kaspersky bitdefender or norton and even eset it's a an insult to those houndreds of million of dollars in research.
What do you want me to compare it with then? Shampoos and conditioners?
K7 is an old Indian product which is underdeveloped, you can write an shitty product even if it's light or heavy on resources.
All of the antivirus companies are “old”.
About the emulation enginee thing you said in defense of k7 makes no sense there's malware which now avoid emulation it's just that k7 mat feature of machine learning for it's behaviour blocker is a marketing lie for now atleast in their home products as I didn't tested their corporate suits.
I am telling you how antiviruses are optimised for lightness and I am giving you examples. To make an antivirus lighter, compromise must be made in some protections, in the name of boosting performance. That’s how programming works not only at K7 or antivirus products, this is how it works in general.
Malware is not evading emulation just “now”, it has been evading emulation since the millenia. To learn more about that visit evasions.checkpoint.com and read everything there carefully.
An antivirus enginee does not call on apis unless it's calls for cloud analysis aswell???
Every product calls APIs at all times, this is how programming works and this is how your OS and everything works. You open your start menu, it’s an api call. You browse in Chrome, it’s API calls. You do video call - well guess what, it’s APIs again.
By reducing the number of API calls monitored, behavioural blocking is optimised to be lighter and in parallel becomes less effective.
And yes, we can all agree K7 is bad.