Author here: Ok thank you Tom for your feedback. "Lambda closures" is a term that is ubiquitous in C++, chiefly owing to how closures are implemented in that l

Author here: Ok thank you Tom for your feedback. "Lambda closures" is a term that is ubiquitous in C++, chiefly owing to how closures are implemented in that language. Sorry if that confused non developers. An "attack vector" is any method, approach or means by which a analyst gains an advantage against the security of a system. A more formal definition maybe found here. http://searchsecurity.techtarget.com/definition/attack-vector http://searchsecurity.techtarget.com/definition/attack-vecto... I broadly used the term to denote building up known plaintext ahead of the application of the solver.