While investigating the fixes for the recent Microsoft Office OLE vulnerability, I encountered a situation that led me to believe that Office 2016 was not properly patched. However, after further investigation, I realized that the update process of Microsoft Update has changed. If you are not aware of these changes, you may end up with a Microsoft Office installation that is missing security updates. With the goal of preventing others from making similar mistakes as I have, I outline in this blog post how the way Microsoft Office receives updates has changed.
Recently, Microsoft published a blog post called Moving Beyond EMET that appears to make two main points: (1) Microsoft EMET will no longer support EMET after July 31, 2018, and (2) Windows 10 provides protections that make EMET unnecessary. In this blog post, I explain why Windows 10 does not provide the additional protections that EMET does and why EMET is still an important tool to help prevent exploitation of vulnerabilities.
Today we are announcing the release of the CERT Basic Fuzzing Framework Version 2.8 (BFF 2.8). It's been about three years since we released BFF 2.7. In this post, I highlight some of the changes we've made.
Users of Google Sign-In find that it integrates well with the Android platform, but iOS users (iPhone, iPad, etc.) do not have the same experience. The user experience when logging in to a Google account on an iOS application is not only more tedious than the Android experience, but it also conditions users to engage in behaviors that put their Google accounts at risk!
Application whitelisting is a useful defense against users running unapproved applications. Whether you're dealing with a malicious executable file that slips through email defenses, or you have a user that is attempting to run an application that your organization has not approved for use, application whitelisting can help prevent those activities from succeeding.
Some enterprises may deploy application whitelisting with the idea that it prevents malicious code from executing. But not all malicious code arrives in the form of a single executable application file. Many configurations of application whitelisting do not prevent malicious code from executing, though. In this blog post I explain how this is possible.
I've been working on a presentation called CERT BFF - From Start to PoC. In the process of preparing my material, I realized that a visualization could help people understand what happens during the BFF string minimization process.
What does it mean to say that an indicator is exhibiting persistent behavior? This is a question that Timur, Angela, and I have been asking each other for the past couple of months. In this blog post, we show you the analytics that we believe identify persistent behavior and how that identification can be used to identify potential threats as well as help with network profiling.
Have you ever been developing or acquiring a system and said to yourself, I can't be the first architect to design this type of system. How can I tap into the architecture knowledge that already exists in this domain? If...