Are there security patches for servers running old versions?
There are so many keeping old php versions alive for compatibility with whatever software
There are so many keeping old php versions alive for compatibility with whatever software
There's a lot of zombie software on the net that is ripe for the picking. More food for the botnet.
Wordpress in particular is a stupidly simple vector.
I can't think of a faster way to clear out the vulnerable surface area.
If only there was a way to trivially rewrite just about any software