The concerns surrounding Kaspersky, whose software is sold throughout the United States, are longstanding. The F.B.I., aided by American spies, has for years been trying to determine whether Kaspersky’s senior executives are working with Russian military and intelligence, according to current and former American officials. The F.B.I. has also been investigating whether Kaspersky software, including its well-regarded antivirus programs, contain back doors that could allow Russian intelligence access into computers on which it is running.
The company denies the allegations.