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#memoryintegrity

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IrishMASMS<p>1/2<br>Challenges with <a href="https://defcon.social/tags/windoz10" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>windoz10</span></a> <a href="https://defcon.social/tags/windoz11" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>windoz11</span></a> on a <a href="https://defcon.social/tags/thinkpad" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>thinkpad</span></a> <a href="https://defcon.social/tags/T430s" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>T430s</span></a> </p><p>Good old <a href="https://defcon.social/tags/intel" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>intel</span></a> <a href="https://defcon.social/tags/intel_corp" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>intel_corp</span></a> never bothered to update &amp; release <a href="https://defcon.social/tags/drivers" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>drivers</span></a> for the HD <a href="https://defcon.social/tags/graphics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>graphics</span></a> #4000 <a href="https://defcon.social/tags/graphics4000" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>graphics4000</span></a><br>The driver is for <a href="https://defcon.social/tags/windows8" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>windows8</span></a> only </p><p>I figured this out by having the <a href="https://defcon.social/tags/windowsSecurity" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>windowsSecurity</span></a> alerting that <a href="https://defcon.social/tags/coreIsolation" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>coreIsolation</span></a> - specifically <a href="https://defcon.social/tags/memoryIntegrity" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>memoryIntegrity</span></a> could not be enabled. With <a href="https://defcon.social/tags/idgkmd64" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>idgkmd64</span></a>.sys being released of July 2015. </p><p>If you remove the driver, the laptop defaults to the base Microsoft video driver with the horrid resolution, but you can enable memory integrity at this point. Reboot, and windows will alert that the driver cannot load because a security setting is blocking the loading of the driver. </p><p>I have dug around at length, there is no updated driver for Windows 10 or 11 (abandoned by Intel). I have tried windows update, Intel's own driver update tool, and the usual ThinkPad forums with no success. Ive found multiple posts of less experienced folks trying to decipher this issue and situation, all threads become dead ends. </p><p>So either you use the default Windows <a href="https://defcon.social/tags/VGA" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>VGA</span></a> driver with memory integrity enabled and horrible resolution, or the <a href="https://defcon.social/tags/windows8" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>windows8</span></a> driver release with memory integrity disabled. Looks as I need to have a hardened configuration with <a href="https://defcon.social/tags/AV" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>AV</span></a> <a href="https://defcon.social/tags/EDR" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>EDR</span></a> on this <a href="https://defcon.social/tags/T430s" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>T430s</span></a> to manage the risks - more on that approach later. </p><p><a href="https://defcon.social/tags/siliconValley" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>siliconValley</span></a> <a href="https://defcon.social/tags/SillyValley" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>SillyValley</span></a> <br><a href="https://defcon.social/tags/vintagecomputing" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>vintagecomputing</span></a> <br><a href="https://defcon.social/tags/vintagecomputing" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>vintagecomputing</span></a> <a href="https://defcon.social/tags/vintagecomputint" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>vintagecomputint</span></a> <a href="https://defcon.social/tags/vintagecomputer" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>vintagecomputer</span></a> <a href="https://defcon.social/tags/vintagecomputers" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>vintagecomputers</span></a> <a href="https://defcon.social/tags/vintagecomputalk" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>vintagecomputalk</span></a><br><a href="https://defcon.social/tags/vintagehardware" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>vintagehardware</span></a><br><a href="https://defcon.social/tags/computerHistory" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>computerHistory</span></a><br><a href="https://defcon.social/tags/retro" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>retro</span></a><br><a href="https://defcon.social/tags/retrocomputing" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>retrocomputing</span></a> <a href="https://defcon.social/tags/retroComputers" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>retroComputers</span></a><br><a href="https://defcon.social/tags/WallOfRetro" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>WallOfRetro</span></a><br><a href="https://defcon.social/tags/retroTech" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>retroTech</span></a> <a href="https://defcon.social/tags/retroTechnology" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>retroTechnology</span></a><br><a href="https://defcon.social/tags/nerdsOfVintage" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>nerdsOfVintage</span></a> <a href="https://defcon.social/tags/happyNerding" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>happyNerding</span></a><br><a href="https://defcon.social/tags/computer" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>computer</span></a> <a href="https://defcon.social/tags/tech" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>tech</span></a> <br><a href="https://defcon.social/tags/nerds" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>nerds</span></a> <a href="https://defcon.social/tags/nerd" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>nerd</span></a></p>
George E. 🇺🇸♥🇺🇦♥🇵🇸♥🏳️‍🌈♥🏳️‍⚧️<p><span>Holy crap it's only taken me something like TWO YEARS to finally get </span><a href="https://bofh.social/tags/CoreIsolation" rel="nofollow noopener noreferrer" target="_blank">#CoreIsolation</a><span>/ </span><a href="https://bofh.social/tags/MemoryIntegrity" rel="nofollow noopener noreferrer" target="_blank">#MemoryIntegrity</a><span> enabled on </span><a href="https://bofh.social/tags/Windows11" rel="nofollow noopener noreferrer" target="_blank">#Windows11</a><span> without it </span><a href="https://bofh.social/tags/BSOD" rel="nofollow noopener noreferrer" target="_blank">#BSOD</a><span> on boot!<br><br>If you got an </span><a href="https://bofh.social/tags/AMD" rel="nofollow noopener noreferrer" target="_blank">#AMD</a><span> system and want to get it enabled you need to change a registry entry.<br><br>Navigate to HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\amdppm<br>Change Start to have a value of 4.<br><br>Then enable Memory Integrity and reboot.<br><br>Source: </span><a href="https://answers.microsoft.com/en-us/windows/forum/all/core-isolation-memory-integrity-bsod-issues/936632d6-2758-4f3b-a121-53059f1fdbca" rel="nofollow noopener noreferrer" target="_blank">answers.microsoft.com/en-us/windows/forum/all/core-isolation-memory-integrity-bsod-issues/936632d6-2758-4f3b-a121-53059f1fdbca</a></p>