C·O·M·O·D·O Memory Firewall is a buffer overflow detection and prevention tool which provides the ultimate defence against one of the most serious and common attack types on the Internet - the buffer overflow attack.

The product is aimed for system administrators as well as desktop users to protect their systems and detects suspicious code executions in the stack or the heap portions of the memory.

Comodo Memory Firewall detects the following types of attack:

• Detection of Buffer Overflows which occur in the STACK memory,
  
• Detection of Buffer Overflows which occur in the HEAP memory,
  
• Detection of ret2libc attacks,
  
• Detection of corrupted/bad SEH Chains

Platform: Windows Vista 32-64 bit/ XP 32-64 bit/Server 2003 SP1 32-64 bit.

What is a Buffer Overflow attack?

More information - download: Comodo

Initial release: Version 2.0.2.12

Current release: Version 2.0.4.20
- Conflict with Windows Vista licensing resolved

http://www.memoryfirewall.comodo.com/download.html