Today, I ran a screen lock virus. I tested it on KFA2019. The screen lock shortcut will immediately find the screen lock virus, and it will terminate and restore the system. But today I tested KIS2020 and found that it can't find it. Screen lock virus, always prompted that the screen lock is not found, I hope the engineer can verify it, thank you!
Best answer by Wesly.Zhang
It's an known issue. It will be fixed in patch B for 2020 serious product. Now this patch is been tested for public.