Bitdefender is a Romanian cybersecurity and anti-virus software company. It was founded in 2001 by Florin Talpeş who is currently the CEO. Bitdefender develops and sells anti virus software and internet security software and endpoint security software and other cybersecurity products and services.Bitdefender is a Romanian cybersecurity and anti-virus software company. It was founded in 2001 by Florin Talpeş who is currently the CEO. Bitdefender develops and sells anti virus software and internet security software and endpoint security software and other cybersecurity products and services.