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Security research, internet scanning insights, vulnerability analysis, and product updates from the Zondex team.

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RDP Exposed to Internet: How to Find and Secure Remote Desktop

Organizations with RDP exposed to the internet face critical security vulnerabilities, including direct attacker access, data breaches, and ransomware deployment. Zondex provides immediate visibility into these exposed assets, enabling security teams to quickly identify and secure internet-facing Re

personZondex Research Team calendar_todayApr 22, 2026

Research Apr 13, 2026

Global Distribution of Lighttpd Servers by Country

Zondex research reveals the United States leads significantly in the global deployment of Lighttpd servers, with other nations like Germany and Russia also showing substantial presence. This distribution reflects varying technological adoption, infrastructure, and specific use cases for the lightwei

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Geolocation Statistics Web Server

Tutorials Apr 12, 2026

HTTPS With IP Address: How SSL Certificates Work Without Domain Names

HTTPS can work directly with an IP address, but it requires a specialized SSL/TLS certificate issued for the IP, not a domain. This is crucial for internal networks and device management interfaces where traditional DNS isn't always practical or available.

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Certificates Networking Ssl

Research Apr 11, 2026

Redis Servers Open to the Internet: Security Risks and Detection

Redis servers exposed to the internet pose significant risks, including data exfiltration, unauthorized access, and remote code execution, due to misconfigurations like default passwords or lack of authentication, making them prime targets for threat actors.

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Exposure Redis Scanning

Tutorials Apr 10, 2026

How to Find Your IP Address on iPhone (Public and Private)

To find your private IP address on an iPhone, navigate to Settings > Wi-Fi, tap the 'i' icon next to your connected network, and locate the IP Address field. For your public IP, open Safari and search 'what is my IP address'. This guide provides comprehensive steps for identifying both.

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Ip Address Networking Tutorial

Threat Intelligence Apr 09, 2026

Jetty 10.0.20 Exploit: Vulnerability Analysis and Detection

The Jetty 10.0.20 version, like other 10.x releases, is susceptible to critical HTTP/2 vulnerabilities such as Rapid Reset (CVE-2023-44487) and Request Smuggling (CVE-2023-36478), leading to denial-of-service and potential security bypasses. Zondex can pinpoint exposed instances for immediate remedi

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Java Vulnerability Web Server

Tutorials Apr 08, 2026

Cox DNS Servers: Complete List of Cox Communications DNS IPs

The official primary Cox DNS server IP address is 68.105.28.11, and the secondary is 68.105.29.11, with additional regional servers available. These IPs are crucial for resolving domain names and ensuring reliable internet access for Cox Communications customers.

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Dns Isp Networking

Tutorials Apr 06, 2026

IP Tracker Links: How They Work and How to Protect Yourself

IP tracker links function by embedding hidden elements or redirect mechanisms within a URL, designed to automatically log the IP address and other browser details of any user who clicks them. Understanding how IP tracker links work is crucial for cybersecurity professionals to defend against surveil

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Ip Tracking Privacy Security

Research Apr 05, 2026

Global Distribution of Lighttpd Servers by Country

The United States hosts the largest number of Lighttpd servers globally, making it the top country with Lighttpd servers. Zondex research reveals critical insights into this web server's worldwide deployment, key regional concentrations, and associated cybersecurity implications for professionals.

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Geolocation Statistics Web Server

Research Apr 03, 2026

Finding Industrial Control Systems (ICS/SCADA) on the Internet

Industrial Control Systems (ICS) and SCADA are discoverable on the internet by leveraging specialized search engines like Zondex, which index public-facing devices by port, banner, and protocol. This article details how to find these critical systems and assess their exposure.

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Ics Industrial Scada

Research Apr 02, 2026

FTP Anonymous Login: Finding Open FTP Servers with Search Engines

Discover how to identify internet-facing FTP servers allowing anonymous login using specialized search engines like Zondex, Shodan, and Censys. This article provides practical queries and methods to locate these misconfigurations, highlighting the associated cybersecurity risks and mitigation strate

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Anonymous Ftp Scanning

Threat Intelligence Apr 01, 2026

OpenSSH 8.2p1 Vulnerabilities: Complete CVE Analysis and Mitigation

OpenSSH 8.2p1 contains critical vulnerabilities, primarily CVE-2020-14145 (double-free) and CVE-2020-14155 (integer overflow), exposing systems to potential denial-of-service and information disclosure. Immediate upgrade to OpenSSH 8.4p1 or newer is imperative to address these significant security r

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Cve Ssh Vulnerability

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