Some US Kaspersky customers find their security software replaced by 'UltraAV'

Back story to replacement for banned security app isn't enormously reassuring

Some US-based users of Kaspersky antivirus products have found their software replaced by product from by a low-profile entity named "UltraAV" – a change they didn't ask for, and which has delivered them untested and largely unknown software from a source with a limited track record.…