Yesterday’s Patch Tuesday release also included an update to Microsoft’s Internet Explorer and Edge browsers officially ending support for the SHA-1 hash function.

Google fixed a vulnerability that could’ve let an attacker carry out phishing attacks with Unicode domains in Chrome but Mozilla is holding off – for now.

Mozilla patched a zero day uncovered at Pwn2Own in Firefox in 22 hours on Friday.

The latest version of Firefox expands non-secure HTTP warnings, enables SHA-1 deprecation by default, and removes support for NPAPI.

Prosecutors with the U.S. Department of Justice dropped their case against a suspect who visited the dark web site child pornography site Playpen.

Prosecutors with the U.S. Department of Justice dropped their case against a suspect who visited the dark web site child pornography site Playpen.

The way Firefox caches intermediate CA certificates could allow for the fingerprinting of users and the leakage of browsing details, a researcher warns.

This week HTTPS hit a huge milestone. According to a two-week survey of telemetry data from the Mozilla Firefox browser, 50 percent of page loads used HTTPS.

Mozilla released a new version of Firefox on Wednesday to address a zero day vulnerability that was actively being exploited to de-anonymize Tor Browser users.

Mozilla addressed 29 vulnerabilities, three critical, when it released the latest iteration of its flagship browser, Firefox 50 on Tuesday.