In 2008 he became a Security Evangelist for Kaspersky Lab.
The findings were confirmed one day later by another computer security firm, Kaspersky Lab.
The security software firm Kaspersky Labs has estimated the network includes 400,000 to 800,000 PCs worldwide at its height in 2010.
This software was developed by Kaspersky Lab.
The virus was first described by Kaspersky Lab and requires users to confirm the installation of unknown software before it can propagate.
Altogether, more than 120 companies are licensing technology from Kaspersky Lab.
In addition to the company's consumer products, Kaspersky Lab offers a variety of security applications designed for small business, corporations and large enterprises.
And the guy at Kaspersky Labs did something really cool.
Used in high end application-aware networking equipment like firewalls and antivirus devices (from Kaspersky Lab).
Once Shadow was secured, the police contacted Kaspersky Labs about providing a means to neutralize the malware.