Avira Operations GmbH & Co. KG is a German multinational security software company that provides antivirus software and Internet Security and Privacy, Identity and Performance tools for computers, smartphones, servers and networks, delivered as both software and cloud based services.Avira Operations GmbH & Co. KG is a German multinational security software company that provides antivirus software and Internet Security and Privacy, Identity and Performance tools for computers, smartphones, servers and networks, delivered as both software and cloud based services.