The company believes that a foreign state was behind the attack.
The famous American company FireEye, which specializes in cyber security, reported that it was attacked by a hacker.
According to the company, the nature of the hacking indicates that a foreign country with advanced capabilities was behind it.
The hackers reportedly stole offensive tools used to test the protection of the company’s customers, which include government agencies at various levels.
The company has not specified who it considers responsible for the hacking.
FireEye notes that stolen tools may be dangerous in unscrupulous hands, but no evidence of their use has yet been found.
The company stated that it has developed countermeasures to protect its customers and others.