Pointless
"if security concerns might one day prompt users to move away from the open source PHP application, whose widespread use makes it a tempting target for hacking attacks."
What a pointless comment, the same could be said about anything:
"if security concerns might one day prompt users to move away from Internet Explorer, whose widespread use makes it a tempting target for hacking attacks."
"if security concerns might one day prompt users to move away from the Microsoft Operating System, whose widespread use makes it a tempting target for hacking attacks."
"If security concerns might one day prompt users to move away from the internet, whose widespread use makes it a tempting target for hacking attacks."
But as yet, few users have been prompted to move to the safer CB radio sets for social networking and communication.