Internet Explorer 11 is the first browser to make Internet connections more secure and reliable by reducing the use of vulnerable ciphersuites, such as RC4 and by using the latest security standards, TLS 1.2, by default. With these changes in IE11, you can have peace of mind when accessing your critical personal information on social media, banking, commerce, and other sites. These advances build on our continued work to make IE the most secure browser in key areas such as
socially engineered attacks.