More infoPeople who use Microsoft Teams regularly have been given an urgent alert. Cybersecurity experts are raising concerns about a dangerous new attack that uses fake versions of the popular service to install harmful malware on computers. Windows users must now take extraordinary care before downloading any version of Teams. "This activity highlights the continued abuse of SEO poisoning and malicious advertisements to deliver commodity backdoors under the guise of trusted software," Blackpoint added. To reduce exposure, users ar encouraged to download collaboration tools only from verified Microsoft domains and avoid reliance on search engine advertisements for critical software."