Hello devs! 👋 I’m Jamal Pinang, a Fullstack Developer and the founder of InstaIndo. Today, I want to share a quick "battle story" I faced while deploying my PHP automation platform. If you are using Cloudflare with a shared hosting prov…

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Solving the "410 Gone" & Cloudflare Loop Issue on Shared Hosting (Case Study) Hello devs!

Angriffsfläche

PHP Runtime / Core

Exploit-Status

Geringe Ausnutzungswahrscheinlichkeit / Keine aktiven Kampagnen

Sofortmaßnahme

Workaround anwenden: Exponierten Dienst isolieren / Ports filtern

Hello devs! 👋

I’m Jamal Pinang, a Fullstack Developer and the founder of InstaIndo.

Today, I want to share a quick "battle story" I faced while deploying my PHP automation platform. If you are using Cloudflare with a shared hosting provider (cPanel/Imunify360), you might have faced the dreaded "Verification Loop" or the "410 Gone" error.

Here is how I fixed it.

The Problem

My project, InstaIndo, uses Cloudflare for CDN and security. Suddenly, my users reported that they couldn't access the site. They were stuck in an infinite "Imunify360 Verification" loop.

When I tried to disable ModSecurity in cPanel to fix it, it got worse: the site threw a 410 Gone error with a weird wsidchk parameter in the URL.

The Root Cause

It turns out, the firewall on my hosting server (Imunify360) was detecting all traffic as coming from Cloudflare's IP addresses, not the real visitor's IP. Seeing thousands of requests from the same IP, the firewall blocked it as a DDoS attack.

The Solution that Worked

If you face this, don't just disable your security settings.

Check Cloudflare SSL: Ensure it is set to Full (not Flexible) to avoid redirect loops.

ModRemoteIP is Key: The hosting provider MUST enable mod_remoteip (Apache) or properly configure the Real IP header on their LiteSpeed server.

Whitelist Cloudflare IPs: I had to contact my hosting support to manually whitelist Cloudflare's IPv4 and IPv6 ranges in their Imunify360 firewall settings.

After the whitelist was applied and I hit "Purge Everything" on Cloudflare, my site InstaIndo is finally back online and faster than ever.

Tech Stack

For those asking, my platform is built using:

Backend: Native PHP (optimized for speed).

Frontend: HTML5 & Bootstrap.

Automation: Python scripts for backend worker processes.

I'm currently working on adding more automation features for marketplace optimization. Feel free to check out my work or connect with me here!

Happy coding! 🚀

1. Sofort-Triage & Abwehrmaßnahmen

IR-PLAYBOOK-VULN-REMEDIATIONMEDIUM

Schritte anzeigen

SOC Incident Playbook: Vulnerability Remediation & Verification

Asset Inventory

Asset-Datenbank nach betroffenen Komponenten, Versionen und exposed Ports abfragen.

nmap -sV --script vuln -p- <target-network>

Exploit MonitoringSofort

SIEM-Regeln und IDS-Signaturen (Snort/Suricata) auf Angriffsversuche schärfen.

tail -f /var/log/suricata/fast.log | grep <cve>

Patch DeploymentSofort

Patch oder offiziellen Workaround gemäß Hersteller-Empfehlung einspielen.

Check Vendor Security Advisory Bulletin

1-Click Detection Engineering: Multi-Dialect SIEM Rules5 Formate

Regeln anzeigen

Syntax validiert (0 Fehler)

title: Detect Exploitation - Solving the "410 Gone" & Cloudflare Loop Issue on Shared Hosting (Case Study)
id: f3e47a7b-b025-4105-9b76-90efb821b5ac
status: experimental
description: Automatisch generierte SIEM-Erkennungsregel basierend auf CTI Intelligence
references:
  - https://tsecurity.de/
author: iShareStuff CTI Automated Detection Engine
date: 2026-09-26
logsource:
  category: network_connection
  product: any
detection:
  selection:
      CommandLine|contains:
        - 'exploit'
  condition: selection
falsepositives:
  - Legitime administrative Zugriffe oder Penetrationstests
level: high
tags:
  - attack.initial_access

Syntax validiert (0 Fehler)

rule CTI_Threat_Indicator {
    meta:
        author = "iShareStuff CTI Automated Detection Engine"
        date = "2026-09-26"
        description = "YARA Signature for "
    strings:
        $str = "Solving the \"410 Gone\" & Cloud" ascii wide
    condition:
        any of them
}

Syntax validiert (0 Fehler)

index=security sourcetype IN ("cisco:asa", "pan:traffic", "zeek_conn", "suricata", "WinEventLog:Security")
("Solving the 410 Gone  Cloudflare Loop Is")
| stats count earliest(_time) as first_seen latest(_time) as last_seen by src_ip, dest_ip, dest_host, signature
| eval first_seen=strftime(first_seen, "%Y-%m-%d %H:%M:%S"), last_seen=strftime(last_seen, "%Y-%m-%d %H:%M:%S")
| sort - count

Syntax validiert (0 Fehler)

message: "*Solving the 410 Gone  Cloudflare Loop Is*"

Syntax validiert (0 Fehler)

CommonSecurityLog
| where Message has "Solving the 410 Gone  Cloudflare Loop Is"
| summarize EventCount = count(), FirstSeen = min(TimeGenerated), LastSeen = max(TimeGenerated) by SourceIP, DestinationIP, DestinationPort, Activity
| extend DetectionRule = "iShareStuff-CTI-Compiled"
| sort by EventCount desc

2. Cyber Threat Intelligence & Forensik

CTI Threat Relationship Graph2 Knoten / 1 Relationen

CVE / Incident Software MITRE ATT&CK CWE Weakness IoC

🎯

MITRE ATT&CK Matrix Navigator 14 Taktiken

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

💡 Tipp: Klicken Sie auf eine TTP, um Gegenmaßnahmen und SIEM-Erkennungsregeln anzuzeigen.Enterprise Matrix v14.1

🚀 Auf tsecurity.de entdecken

◀ VORHERIGER BEITRAG 1 Min

Product Security Advisory and Analysis: Observed Abuse of FG-IR-19-283

IT Security Nachrichten

NÄCHSTER BEITRAG 1 Min

FOSS Weekly #25.52: Free eBook, Linux in 2026, New Distros of 2025 and a Lot More Before the Year Ends

Unix & Linux ServerWeiterlesen ▶

Blättern: Pfeiltasten [ ← ] [ → ] · Tasten j / k · mobil: Wischen

Fokus-Vektor:

Kognitive Analyse für identifizierte Bedrohung: Erhöhte Bedrohungslage im Bereich Solving the "410 Gone" & Cloudflare Loop.... Basierend auf 368k Vektor-Korrelationen werden sofortige Isolationsmaßnahmen für betroffene Endpunkte empfohlen.

🛡️ Angriffsfläche & Exposure

Netzwerk/Remote-Zugriff ohne Vorauthentifizierung möglich.

⚡ Empfohlene Sofortmaßnahmen

1. Perimeter-Inspektion: Relevante Portfreigaben und exponierte Endpunkte unverzüglich scannen.
2. Patch-Applikation: Hersteller-Hotfix einspielen oder betroffene Daemons in isolierte DMZ-Segmente überführen.
3. Telemetrie & EDR-Alerts: Prozessaufrufe und Child-Processes auf anomale Shell-Spawns überwachen.

🔗 Semantisch verwandte Zero-Days MariaDB 11.7 VEC

Schnell-Prompts für Analysten

⚠️ DEFANGED SANDBOX VIEW (tsecurity.de): Alle Netzwerkindikatoren und URLs wurden neutralisiert (2 Indikatoren entschärft). Nur zur defensiven Analyse!

Format: python

#!/usr/bin/env python3
# Exploit Title: PoC for Target
import socket, sys
target = '192[.]168[.]1[.]10'
url = 'hxxp://target[.]local/vuln'
s = socket.socket()
s.connect((target, 80))
s.send(b'GET / HTTP/1.1\r\nHost: target.local\r\n\r\n')

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