An individual, highly trained skilled, that employs hacking know-how and skills to spot security flaws in software and hardware, or...

A common problem that is associated with a setting of competitive bidding (and broadly, multiparty negotiations, and the so-called negotiauctions-...

A shrewd deal maker who skillfully facilitates complicated and usually dishonest political or business arrangements against payment of fees (handsome...

Any investment, property or business that requires huge expenses to operate and maintain, without any prospects to generate sufficient profits....