Logins are critical to the digital world. We need them to keep the bad guys out of our stuff. This includes everything from our email, bank, social media, and e-commerce accounts. And that necessarily creates barriers, which can sometimes present accessibility issues. UX, engineering, and security professionals designing login systems have the difficult task of balancing ease of use with safeguards to keep bad actors out. Following accessibility principles and best practices, including new success criteria for accessible authentication in the brand new WCAG 2.2 release, can ensure that login systems don’t lock out people with disabilities.