SESSION TIMEOUTS: THE OVERLOOKED ACCESSIBILITY BARRIER IN AUTHENTICATION DESIGN

Summary from the TLDR Design newsletter

Poorly handled session timeouts create serious accessibility barriers for people with motor, cognitive, and vision impairments, who often need more time to complete online tasks and can lose significant progress when unexpectedly logged out. Common failures include silent timeouts, insufficient warnings, and no option to extend sessions — issues that disproportionately affect the roughly 1.3 billion people worldwide living with significant disabilities. Solutions such as advanced warnings, session extension options, and auto-saving progress can meaningfully improve accessibility while still meeting security requirements.