"Internet Explorer 11 is the last major version of Internet Explorer. Internet Explorer 11 will continue receiving security updates and technical support for the lifecycle of the version of Windows on which it is installed."
IE is already a security hazard for users. IE doesn't support any of the content security policies implemented in other modern browsers, which makes its a target for every possible XSS scheme and what not.
IE is already a security hazard for users. IE doesn't support any of the content security policies implemented in other modern browsers, which makes its a target for every possible XSS scheme and what not.
https://caniuse.com/?search=csp
If your users use IE you are putting them at greater risk than any other browser users and the former should be actively discouraged to do so.