Many of those hotfixes don’t apply in my case but there are some security updates that sound scary such as:

“MS08-001: Vulnerability in TCP/IP could allow remote code execution
MS06-057: Vulnerability in Windows Explorer could allow remote code execution
MS06-036: A vulnerability in the DHCP Client Service could allow remote code execution
MS06-020: Vulnerabilities in Macromedia Flash Player from Adobe could allow remote code execution”

I don’t know what they mean but wouldn’t those things be picked up by Avast if someone was trying to intrude on my network?