Security problems caused by ddos-php function Fsockopen

Search fsockopen+ attacks on the internet can be found about this function can initiate a DDoS attack, so many IDC disabled this function of PHP.

I'm surprised Fsockopen can, curl is not OK, all kinds of functions to initiate a remote request is not all right, why the Fsockopen will cause an attack ...

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Search fsockopen+ attacks on the internet can be found about this function can initiate a DDoS attack, so many IDC disabled this function of PHP.

I'm surprised Fsockopen can, curl is not OK, all kinds of functions to initiate a remote request is not all right, why the Fsockopen will cause an attack ...

The Phpddos principle is to send out the UPD package, and curl can of course. Fsockopen may be available by default, but Curl does not load by default.

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