VirusBlokAda is an antivirus software vendor established in 1997 in Belarus.[1] In 2010 it discovered Stuxnet, the first malware that attacks supervisory control and data acquisition (SCADA) systems.[2][3][4]
In 2009 Judit Papp assessed its VBA32 Antivirus product could detect 26 percent of unknown malware, compared to 67 percent detected by Avira's Antivir Premium and 8 percent detected by MicroWorld's eScan Anti-Virus.[5]