Answer it True or False only. No explanation. Thanks 1. A security failure is a scenario where the software system does not achieve its security objective, and a vulnerability is the underlying cause...

Answer it True or False only. No explanation. Thanks 1. A security failure is a scenario where the software system does not achieve its security objective, and a vulnerability is the underlying cause of such a failure. 2. A temporal vulnerability is a bug where the program is indexing into a valid contiguous range of memory cells, but the index is out-of-bounds. 3. A spatial vulnerability is a bug where the program accesses memory that was once allocated to the program, but has since been deallocated. 4. The execution of a program is ultimately a physical process, typically involving digital electronic circuitry that consumes power, emits electro-magnetic radiation, and takes time to execute to completion. 5. A side-channel is an information channel that communicates information about the execution of a software program by means of such effects from which the program’s code abstracts.