<human>:  Where does the Spectre Exploit come from?
<bot>: The Spectre and Meltdown exploits are a result of a fundamental flaw in the design of modern CPUs. The CPUs are designed to be fast, but this comes at the cost of security. The Spectre and Meltdown exploits allow malicious software to access the memory of other programs, which can be used to steal data or to execute malicious code.