title: What is GSFunctionOptimizeCheck and GSFunctionSafeBuffersCheck from BinScope?
body: <p>I'm using Microsoft's BinScope to test arbitrary executables. BinScope is an SDLC compliance tool.</p>
  
  <p>The tool flagged an executable for <code>GSFunctionOptimizeCheck</code> and <code>GSFunctionSafeBuffersCheck</code> (among others). I'm not familiar with either of them.</p>
  
  <p>Searching returned about 10 results on the web, and 0 results on Stack Overflow. Microsoft's BinScope Help page does not mention it.</p>
  
  <p>What are <code>GSFunctionOptimizeCheck</code> and <code>GSFunctionSafeBuffersCheck</code>, and what are the remediations?</p>