Iseva yewebhusayithi ingakuvimbela kanjani ukuhlaselwa kwe-CC/ddos? php ukuthunyelwa kwekhodi yokulwa nokuhlasela

Isifinyezo salesi sihlokoWordPressUkuhlasela kwe-Anti-CC, indlela yokuhlasela ye-DDOS.

Inhloso yokubhala lesi sihloko ngoba abaningiI-Internet Marketingukusetshenziswa kwabasebenziIwebhusayithi ye-WordPress,Amawebhusayithi avame ukuba ngaphansi kokuhlaselwa kwe-CC/DDOS, okubangela ukuthi amaseva ewebhusayithi agcwale kakhulu futhi aphuze ukulayisha, okuthintaEzentengiselwanoIwebhusayithiSEOIzinga.

Njengamanje, ukuhlasela kwe-CC/DDOS ikakhulukazi kubiza ama-IP amaningi we-N, kuvame ukuvuselela ikhasi elithile lewebhusayithi, ukuze izicelo zeseva ziqhubeke, futhi ekugcineni kubangele ukuthi iseva igcwale futhi yehle.

Iseva ye-WordPress i-anti-CC, ukuthunyelwa kwekhodi yokuhlasela kwe-ddos

• Umsebenzi oyinhloko wekhodi elandelayo ukukhomba ikheli lasesizindeni se-inthanethi "elivuselela ikhasi izikhathi ezingaphezu kwezingu-3 noma ngaphezulu ngokuqhubekayo phakathi kwamasekhondi angu-5" ekhelini le-IP lendawo elithi 127.0.0.1.
• Le ndlela izoba ngcono ukuvimbela ukuhlaselwa kwe-CC ne-DDOS.

Iwebhusayithi ye-WordPress anti-CC/ddos, vimbela ikhodi yokuvuselela enonya

Engeza ikhodi elandelayo kufayela le-function.php letimu yamanje ye-WordPress▼

// 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;
}

Iwebhusayithi ye-anti-CC, ikhodi yokuhlasela ye-ddos (non-WordPress)

uma kungenjaloIwebhusayithi ye-WordPressbangane, faka ikhodi elandelayo kunhlokweni, umphumela uzoba ngcono ▼

<?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;
}
?>

• Ukwengeza, imingcele engenhla ingashintshwa, futhi imingcele ingashintshwa njengoba idingeka ukuze uthole imiphumela engcono.