Connection throttling
Limit concurrent connections and requests per IP, with soft and hard thresholds.
FeatureSecurity
Stop floods at the door.
LiteSpeed spots abusive traffic early and slows, challenges or blocks it before it reaches PHP — keeping legitimate visitors online during an attack.
Per-IP limitsreCAPTCHABandwidth throttling
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Layers of defence
Built-In, Not Bolted On
Bandwidth throttling
Cap bandwidth per client so one visitor can't saturate the link.
reCAPTCHA challenge
Challenge suspicious visitors server-wide or per virtual host when load spikes.
WordPress brute-force protection
Detect and throttle repeated login attempts on wp-login.php and xmlrpc.php.
Slowloris defence
Event-driven I/O shrugs off slow-connection attacks that exhaust process-based servers.
Bot filtering
Identify bad bots and aggressive crawlers and restrict them automatically.
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