Kaspersky Lab (pronounced /kæˈspɜrski/; Russian: Лаборатория Касперского, Laboratoriya Kasperskovo) is a computer security company, co-founded by Natalya Kaspersky and Eugene Kaspersky in 1997, offering anti-virus, anti-spyware, anti-spam, and anti-intrusion products. Kaspersky Lab is a privately held company headquartered in Moscow, Russia with regional offices in Germany, France, the Netherlands, the UK, Poland, Romania, Sweden, Japan, People's Republic of China, South Korea and the USA.In 2008, IDC ranked Kaspersky Lab as the fourth-largest global antivirus vendor . Kaspersky Lab was also included in Software Top 100’s 2009 edition of the world’s software company rankings. Kaspersky Lab was listed 76th on the list , and became the first Russian software company to be included on the list.
The Kaspersky Anti-Virus engine also powers products or solutions by other security vendors, such as Check Point, Bluecoat, Juniper Networks, Sybari (now acquired by Microsoft), Netintelligence, GFI Software, F-Secure, Clearswift, FrontBridge, G-Data, Netasq, and others. Altogether, more than 120 companies are licensing technology from Kaspersky.