The hackers then went on to plant a malware related to the dreaded Duqu family on its networks.
The malware was discovered when Kaspersky security team was testing a new antivirus product on its own internet.
Spying on cybersecurity companies is a very dangerous tendency, said the companys chief executive Eugene Kaspersky.
We will always report attacks regardless of their origin, he added.
The firm said that the hack attack did not affect any of companys products, technologies and services.
source: www.techworm.net