Memory Bombing is an evasion technique that exploits the dynamic memory management of the Windows operating system to bypass security mechanisms. By allocating an excessive amount of memory within a legitimate process, attackers can prevent security engines from detecting malicious code. This is achieved by using functions like calloc or malloc to allocate memory blocks, into which the attacker injects shellcode. The technique disrupts the dynamic scanning capabilities of security software, allowing the malicious code to be executed undetected.