Indeed, since January 15th 2022, Brigad is no longer accessible from Internet Explorer.
Originally owned by Microsoft, Internet Explorer was replaced by the new browser of the company in 2015: Microsoft Edge. Since, the support is no longer updated and has regular security vulnerabilities.
In 2019 and 2020, vulnerabilities allowed hackers to take control over computers while using Internet Explorer. As the tool is no longer updated, this type of incident can occur regularly.
In order to protect our users and offer the best experience possible at Brigad, our tool will no longer be accessible from this browser.