Hi, this is Austin Whisnant of the CERT Network Situational Awareness Team (NetSA). After a long time in the making, NetSA has published an SEI technical report on how to inventory assets on a network using network flow data. Knowing what assets are on your network, especially those visible to outsiders, is an important step in gaining network situational awareness.
While researching how to successfully mitigate the recent Java 7 vulnerability (VU#636312, CVE-2012-4681), we (and by "we" I mean "Will Dormann") found quite a mess. In the midst of discussion about exploit activity and the out-of-cycle update from Oracle, I'd like to call attention to a couple other important points.
Last Sunday, another major Java vulnerability (VU#636312) was reported. Until an official update is available, we strongly recommend disabling the Java 7 plug-in for web browsers.
This vulnerability is bad news, at least for those of us trying to avoid phishing and drive-by browsing attacks. The vulnerability is caused by a logic bug that allows an applet to grant itself full privileges. More technical details are available in Vulnerability Note VU#636312.
Hi folks, Allen Householder from the CERT Vulnerability Analysis team here. Back in April, we released version 1.0 of the CERT Failure Observation Engine (FOE), our fuzzing framework for Windows. Today we're announcing the release of FOE version 2.0. (Here's the download.) Although it has only been a few months since we announced FOE 1.0, our development cycle is such that FOE 2.0 actually reflects nearly a year of additional improvements over the 1.0 release.
Microsoft EMET is an effective way of preventing many vulnerabilities from being exploited; however, systems that use AMD or ATI video drivers do not support the feature that provides the highest amount of protection.
As part of the vulnerability discovery work at CERT, we have developed a GNU Debugger (GDB) extension called "exploitable" that classifies Linux application bugs by severity. Version 1.0 of the extension is available for public download here. This blog post contains an overview of the extension and how it works.
Shift left is a familiar exhortation to teams and organizations engaged in Agile and Lean software development. It most commonly refers to incorporating test practices and an overall test sensibility early in the software development process (although it may also...