Firefox 66, being released this week, supports using the Windows Hello feature for Web Authentication on Windows 10, enabling a passwordless experience on the web that is hassle-free and more … Read more
For years, web users have endured major privacy violations. Their browsing continues to be routinely and silently tracked across the web. Tracking techniques have advanced to the point where users … Read more
Mozilla’s Position on Data Breaches Data breaches are common for online services. Humans make mistakes, and humans make the Internet. Some online services discover, mitigate, and disclose breaches quickly. Others … Read more
As announced in August, Firefox is changing its approach to addressing tracking on the web. As part of that plan, we signaled our intent to prevent cross-site tracking for all … Read more
In March of 2020, Firefox will disable support for TLS 1.0 and TLS 1.1. On the Internet, 20 years is an eternity. TLS 1.0 will be 20 years old in … Read more
Every day, countless Mozillians spend numerous hours testing Firefox to ensure that Firefox users get a stable and secure product. However, no product is bug free and, despite all of … Read more
To help prevent third party data leakage while browsing privately, Firefox Private Browsing Mode will remove path information from referrers sent to third parties starting in Firefox 59. Referrers can … Read more
Since Let’s Encrypt launched, secure contexts have become much more mature. We have witnessed the successful restriction of existing, as well as new features to secure contexts. The W3C TAG … Read more
AES-GCM is a NIST standardised authenticated encryption algorithm (FIPS 800-38D). Since its standardisation in 2008 its usage increased to a point where it is the prevalent encryption used with TLS. … Read more
Traditionally, software is produced in this way: write some code, maybe do some code review, run unit-tests, and then hope it is correct. Hard experience shows that it is very … Read more
This is a short announcement for all security researchers working on Firefox that use our pre-built AddressSanitzer (ASan) builds. Until recently, you could download these ASan builds from our FTP … Read more
As part of our commitment to protect the privacy of our users, Mozilla will disable the insecure RC4 cipher in Firefox in late January 2016, beginning with Firefox 44. Mozilla … Read more