# Protecting Cookies with Device Bound Session Credentials

DevFeed: [Protecting Cookies with Device Bound Session Credentials](<https://devfeed.tech/articles/protecting-cookies-with-device-bound-session-credentials-7632.md>)

Original publisher: [Read original article](<https://blog.google/security/protecting-cookies-with-device-bound-session-credentials/>)

Author: Guillaume Ehinger

Published: 2026-04-09T19:25:00Z

Content type: article

Language: en

Sources: [Security](<https://devfeed.tech/sources/security.md>)

Topics: [Security](<https://devfeed.tech/topics/security.md>), [Authentication](<https://devfeed.tech/topics/authentication.md>), [Chrome](<https://devfeed.tech/topics/chrome.md>), [trusted-execution-environment](<https://devfeed.tech/topics/trusted-execution-environment.md>), [Windows](<https://devfeed.tech/topics/windows.md>), [macOS](<https://devfeed.tech/topics/macos.md>), [browser](<https://devfeed.tech/topics/browser.md>), [Hardware](<https://devfeed.tech/topics/hardware.md>), [Web](<https://devfeed.tech/topics/web.md>), [Availability](<https://devfeed.tech/topics/availability.md>)

Tags: [authentication](<https://devfeed.tech/tags/authentication.md>), [availability](<https://devfeed.tech/tags/availability.md>), [browser](<https://devfeed.tech/tags/browser.md>), [chrome](<https://devfeed.tech/tags/chrome.md>), [hardware](<https://devfeed.tech/tags/hardware.md>), [macos](<https://devfeed.tech/tags/macos.md>), [none](<https://devfeed.tech/tags/none.md>), [security](<https://devfeed.tech/tags/security.md>), [web](<https://devfeed.tech/tags/web.md>), [windows](<https://devfeed.tech/tags/windows.md>)

## AI overview

Device Bound Session Credentials (DBSC) is entering public availability for Windows users on Chrome 146 and will expand to macOS. The technology cryptographically binds authentication sessions to hardware-backed device keys, making stolen session cookies expire quickly and preventing their use for account access.

## Source excerpt

Following our April 2024 announcement, Device Bound Session Credentials (DBSC) is now entering public availability for Windows users on Chrome 146, and expanding to macO...