Sevha yewebhusaiti ingadzivirira sei CC/ddos kurwiswa? php anti-attack code deployment

Pfupiso yechinyorwa chinoWordPressAnti-CC kurwisa, DDOS kurwisa nzira.

Chinangwa chekunyora chinyorwa ichi ndechekuti vazhinji网络 营销kushandiswa kwevashandiWordPress webhusaiti,Mawebhusaiti anowanzo pasi pekurwiswa kweCC / DDOS, zvichiita kuti maseva ewebhusaiti awedzere uye anonoke kurodha, zvichikanganisa yavo.E-commercewebsiteSEOranking.

Parizvino, CC kurwisa / DDOS kurwiswa kunonyanya kudaidza N akawanda IPs, kazhinji inozorodza imwe peji rewebhusaiti, kuitira kuti zvikumbiro zveseva zvirambe zvichienderera, uye pakupedzisira zvinoita kuti sevha ive yakawandisa uye pasi.

WordPress server anti-CC, ddos ​​kurwisa kodhi kutumirwa

• Basa guru rekodhi inotevera nderekunongedza kero yeIP iyo "inozorodza peji kupfuura kashanu kana kupfuura zvinoramba zvichiitika mukati memasekondi matatu" kukero yenzvimbo yeIP 3.
• Iyi nzira ichava nani kudzivirira CC uye DDOS kurwiswa.

WordPress webhusaiti anti-CC/ddos, dzivirira yakaipa yekuzorodza kodhi

Wedzera kodhi inotevera kune function.php faira yezvino WordPress theme▼

// Come form https://www.chenweiliang.com/
// WordPress防CC攻击代码,防恶意刷IP
session_start(); //开启session
$timestamp = time();
$ll_nowtime = $timestamp ;
//判断session是否存在 如果存在从session取值，如果不存在进行初始化赋值
if ($_SESSION){
$ll_lasttime = $_SESSION['ll_lasttime'];
$ll_times = $_SESSION['ll_times'] + 1;
$_SESSION['ll_times'] = $ll_times;
}else{
$ll_lasttime = $ll_nowtime;
$ll_times = 1;
$_SESSION['ll_times'] = $ll_times;
$_SESSION['ll_lasttime'] = $ll_lasttime;
}
//现在时间-开始登录时间 来进行判断 如果登录频繁 跳转 否则对session进行赋值
if(($ll_nowtime - $ll_lasttime) < 3){
if ($ll_times>=5){
header("location:http://127.0.0.1");
exit;
}
}else{
$ll_times = 0;
$_SESSION['ll_lasttime'] = $ll_nowtime;
$_SESSION['ll_times'] = $ll_times;
}

Webhusaiti inopesana neCC, ddos ​​yekurwisa kodhi (isina-WordPress)

kana zvisiriWordPress webhusaitishamwari, isa kodhi inotevera mumusoro, mhedzisiro yacho ichava nani ▼

<?php
// Come form https://www.chenweiliang.com/
// WordPress防CC攻击代码,防恶意刷IP
session_start(); //开启session
$timestamp = time();
$ll_nowtime = $timestamp ;
//判断session是否存在 如果存在从session取值，如果不存在进行初始化赋值
if ($_SESSION){
$ll_lasttime = $_SESSION['ll_lasttime'];
$ll_times = $_SESSION['ll_times'] + 1;
$_SESSION['ll_times'] = $ll_times;
}else{
$ll_lasttime = $ll_nowtime;
$ll_times = 1;
$_SESSION['ll_times'] = $ll_times;
$_SESSION['ll_lasttime'] = $ll_lasttime;
}
//现在时间-开始登录时间 来进行判断 如果登录频繁 跳转 否则对session进行赋值
if(($ll_nowtime - $ll_lasttime) < 3){
if ($ll_times>=5){
header("location:http://127.0.0.1");
exit;
}
}else{
$ll_times = 0;
$_SESSION['ll_lasttime'] = $ll_nowtime;
$_SESSION['ll_times'] = $ll_times;
}
?>

• Pamusoro pezvo, iwo ari pamusoro apa paramita anogona kugadziridzwa, uye maparamita anogona kugadziridzwa sezvinodiwa kuti ive nani.