Spectrum vs Threatscape - What's the difference?
spectrum | threatscape |
Specter, apparition.
A range; a continuous, infinite, one-dimensional set, possibly bounded by extremes.
* {{quote-news, year=2012, date=November 7, author=Matt Bai, title=Winning a Second Term, Obama Will Confront Familiar Headwinds, work=New York Times
, passage=As Mr. Obama prepared to take the oath, his approval rating touched a remarkable 70 percent in some polling — a reflection of good will across the political spectrum .}}
Specifically, a range of colours representing light (electromagnetic radiation) of contiguous frequencies; hence electromagnetic spectrum, visible spectrum, ultraviolet spectrum, etc.
* 2010 October 30, Jim Giles, Jammed!'', in '' ,
(chemistry) The pattern of absorption or emission of radiation produced by a substance when subjected to energy (radiation, heat, electricity, etc.).
(mathematics, linear algebra) The set of eigenvalues of a matrix.
(mathematics, functional analysis) Of a bounded linear operator A'', the set of scalar values ? such that the operator ''A—?I'', where ''I denotes the identity operator, does not have a bounded inverse; intended as a generalisation of the linear algebra sense.
The various possible threats, the spectrum of possible threats.
* The Risk Digest from Forum on Risks to the Public in Computers and Related Systems archived at [http://catless.ncl.ac.uk/Risks/25.29.html#subj9], post by Barrett, Michael
*:"...which made me realize that perhaps there isn't a common agreement amongst the infosec industry about the threatscape and how we should prioritize our response to them."
* '>citation
* 2006 Brian T. Contos, "Enemy at the water cooler: real-life stories of insider threats ..." - Page 91
*:"In my opinion, given today's threatscape , thinking of not doing anything regarding ESM is as antiquated as thinking that a firewall or even passwords aren't needed.
* 2007 David Harley, "AVIEN malware defense guide for the Enterprise" - Page 58
*:"When we emerge, blinking in the sunlight, from the Malware Museum, we find that some of these bots on the threatscape are still with us in some form."
* 2010 Richard Stiennon, "Surviving cyberwar" - Page 146-7
*:"While the Obama administration has vocalized its intent to create a cyber security coordinator, future administrations will need to institute a more powerful role to oversee all government cyber security measures and reactions to a rapidly changing cyber threatscape ."
As nouns the difference between spectrum and threatscape
is that spectrum is specter, apparition while threatscape is the various possible threats, the spectrum of possible threats.spectrum
English
(wikipedia spectrum)Noun
(en-noun)citation
- Current 3G technologies can send roughly 1 bit of data - a one or a zero - per second over each 1 Hz of spectrum that the operator owns.