Using Coverage Data for Security
We recently started measuring C/C++ code coverage on mozilla-central again and documented the various efforts around it in a new MDN article.
We recently started measuring C/C++ code coverage on mozilla-central again and documented the various efforts around it in a new MDN article.
Update – Aug 31, 2012 Yesterday Oracle released a patch for the critical vulnerabilities identified within Java. Visit the Mozilla Plugin Check webpage to find out if your Java plugin … Read more
In the past half year I learned quite a lot about the different fuzzing approaches that security researchers and contributors use on Firefox. Although information on the subject should be … Read more
Recently, Mozilla responded to an imminent threat to Firefox users who have an outdated Java plugin installed: Vulnerable versions of the plugin were blocked automatically (see blog post). Since then, … Read more
Fuzz testing (automated, random testing) is an important part of nearly every application security life cycle. While there are a lot of tools, frameworks and harnesses available for regular desktop … Read more
In a previous blog post, I outlined how the memory error detection tool Address Sanitizier (ASan) can be used with Firefox to find memory problems with a high degree of … Read more
Earlier today we sent an email to all certificate authorities in the Mozilla root program to clarify our expectations around certificate issuance. In particular, we made it clear that the … Read more
Earlier this week we revoked our trust in the DigiNotar certificate authority from all Mozilla software. This is not a temporary suspension, it is a complete removal from our trusted … Read more
This is a follow-up to the previous Mozilla report about the fraudulent certificates issued by Comodo last week. On 15th March 2011, a RA partner of the Comodo CA suffered … Read more
Issue Mozilla has been informed about the issuance of several fraudulent SSL certificates for public websites. The certificates have been revoked by their issuer which should protect most users. This … Read more
One of the new features in Firefox 4 that we are very excited about is Content Security Policy, which is a mechanism that works behind the scenes to prevent some … Read more
There have been a number of reports about a new Firesheep tool that exposes a weakness in website security, letting attackers snoop on people using public networks, steal their cookies, … Read more