The US banned Kaspersky software due to concerns about the Russian government's alleged influence over the software, which could potentially exploit it to collect and weaponize personal information of Americans. This decision was made after a thorough investigation by the U.S. Commerce Department, which concluded that the risks posed by Kaspersky's operations could not be mitigated through measures short of a total prohibition.
Homeland Security Secretary Alejandro Mayorkas described the ban as vital to national security and essential for protecting the personal information and privacy of many Americans. He emphasized the importance of ensuring the safety and reliability of devices and stated that the Department of Homeland Security would continue to work with other agencies and officials to protect the nation's critical systems and assets.
Commerce Secretary Gina Raimondo advised Kaspersky users to immediately stop using the software and switch to an alternative in order to protect themselves, their data, and their families. She emphasized that while current users will not be breaking the law, they will not be able to update their products after September 30, which could leave them vulnerable.