Description: Flash and Ajax can be considered as two competing developing techniques. After all, Adobe tried to offer RIA programming language through Flex and AIR. Although it had followers because of their impressive interface, its popularity is not the same with Ajax. Ajax on the other hand has been constantly the target for security experts because of the lack of security in its coding. Ajax is a very complicated programming technique so it is always possible that security measures could be overlooked for the sake of performance.
