US bans Kaspersky antivirus software for alleged Russian links
Why did the US decide to ban Kaspersky software now?

The US decided to ban Kaspersky software due to its alleged links to the Russian government and concerns over national security risks. The ban follows a two-year national security probe of Kaspersky's antivirus software by the Department of Commerce1. The US believes that security software made by Moscow-based Kaspersky Lab represents a national security risk, as the Russian government could use Kaspersky's software to install malware, block other security updates, and collect and weaponize the personal information of Americans1.
What powers does the US use to enforce the ban on Kaspersky?

The US uses powers created by the Trump administration to ban or restrict transactions between US firms and tech companies from "foreign adversary" nations like Russia and China to enforce the ban on Kaspersky. The Commerce Department will also list two Russian and one UK-based unit of Kaspersky for allegedly cooperating with Russian military intelligence.
When will the ban on downloads and licensing of Kaspersky products begin?

The ban on downloads, resales, and licensing of Kaspersky products will begin on September 29, 2024. This follows a 30-day period after the announcement during which Kaspersky will be barred from conducting new business in the US.