BitDefender 2012-09 Virus Definitions Update March 29, 2019 Keep your Bitdefender Anti-Virus 2008 to 2010 updated with the latest definitions. DOWNLOAD Share this post Related PostsSpybot Search and Destroy Detection Update March 29, 2019Comodo AntiVirus Update March 29, 2019Trend Micro Update File 905 for March 29, 2019Microsoft Windows Defender Definition Update March 29, 2019ClamAV Virus Database Update March 30, 2019Quick Heal Offline Update March 29, 2019Zillya! Antivirus Definition Update March 29, 2019Advanced SystemCare Update File March 29, 2019