Multiple AV engines are used to ensure more effective system protection against malicious files. These AV engines are capable of distinguishing between benign and malicious files. but even if a file of interest is proven to be malicious. it is still necessary to refer to a list of AV labels provided by each AV engine to determine what family name the malicious file belongs to. https://foldlyers.shop/product-category/12vdc-power-supplies/