edit_note

Blog

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

grid_viewAll science Research school Tutorials gpp_maybe Threat Intelligence new_releases Product Updates

Research May 01, 2026

SMB Port 445 Exposed: Risks and How to Find Vulnerable Hosts

SMB Port 445 exposed on the internet directly enables severe risks like remote code execution, data theft, and ransomware attacks by allowing unauthenticated or weakly authenticated access to file shares and critical system services. Zondex identifies these vulnerable hosts, allowing organizations t

personZondex Research Team

Read arrow_forward

Exposure Smb Vulnerability

Threat Intelligence Apr 30, 2026

CVE-2021-33045: Dahua Camera Authentication Bypass Analysis

CVE-2021-33045 details a critical authentication bypass vulnerability in numerous Dahua Technology network cameras and video recorders, allowing unauthenticated attackers to gain administrative control via a specially crafted HTTP request. This flaw poses a significant risk for unauthorized access a

personZondex Research Team

Read arrow_forward

Cameras Cve Vulnerability

Research Apr 24, 2026

AO Scan Technology: How Full-Spectrum Internet Scanning Works

Full-spectrum internet scanning, often associated with AO Scan technology, works by continuously and actively probing vast IP ranges while passively collecting data across the internet to comprehensively index devices, services, and vulnerabilities, providing an unparalleled view of the global digit

personZondex Research Team

Read arrow_forward

Internet Scanning Technology

Research Apr 22, 2026

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

Read arrow_forward

Exposure Rdp Security

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

personZondex Research Team

Read arrow_forward

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.

personZondex Research Team

Read arrow_forward

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.

personZondex Research Team

Read arrow_forward

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.

personZondex Research Team

Read arrow_forward

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

personZondex Research Team

Read arrow_forward

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.

personZondex Research Team

Read arrow_forward

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

personZondex Research Team

Read arrow_forward

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.

personZondex Research Team

Read arrow_forward

Geolocation Statistics Web Server

chevron_leftPrevious 2 / 4 Nextchevron_right

explore

Explore the Internet

Search devices, services, and vulnerabilities across 80M+ indexed hosts with Zondex.

searchStart Searching