Posts Tagged ‘EMET’

What you need to know about CVE-2012-4969

Sep

2012

On Monday, we released a Security Advisory on CVE-2012-4969, a vulnerability in Internet Explorer. A Fix it was released on Wednesday, and a cumulative update is also now available as of today, Friday morning. The vulnerability affects Internet Explorer versions 6 through 9. We have identified that this vulnerability is being used to infect computers by installing […]

Category General Written by Microsoft Malware Protection Center 0 Comments

Add Bottom Up Randomization To (Your Own) Source Code

Sep

2011

EMET’s new Bottom Up Randomization spectacularly increased the entropy of DLL’s base addresses loaded into my test program. Instead of 15 different addresses, I had more than 200.Matt Miller told me how he implemented Bottom Up Randomization: “It works by reserving a random number (between [0,256]) of 64K regions via VirtualAlloc. This has the effect […]

Category Security Written by Didier Stevens 0 Comments

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Posts Tagged ‘EMET’

What you need to know about CVE-2012-4969

Add Bottom Up Randomization To (Your Own) Source Code

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