Directory
Published directory entries matching your search.
PortChecker is a free online tool for checking whether the ports of an internet-connected device are open or closed. It can also ping a remote server and test port forwarding settings. The tool attempts a TCP connection and reports success or a port open signal. Checking requires the computer to be reachable via a public IP address or have a port forwarded.
Project CSV is a free, open-source web application for viewing and editing .csv files in a browser or offline. It processes file data locally on the user's device without sending it over the network or collecting other data. The application allows selecting .csv files, adjusting settings, generating editable tables, and downloading the edited table.
QRcodly is a free online QR code generator and URL shortener. It creates unlimited static and dynamic QR codes without watermarks for URLs, WiFi networks, vCards and other content types, with custom designs, logos and templates. It also provides short links, scan analytics, tags, custom domains and bulk import and export.
Qwacky is an open source project with code, documentation, and setup resources for email tools.
Telegram link for email tools updates, bots, resources, or community discussion.
Reuser is an OSINT resource for online investigations, research links, search methods, and public data tools.
Security Onion Solutions, LLC is the creator and maintainer of Security Onion, a free and open platform for threat hunting, network security monitoring and log management. It bundles free and open tools including Suricata, Zeek and the Elastic Stack, and the company sells products and services that fund development.
ShizuWall is an Android firewall that works without a VPN for Android 11 and later. It uses Shizuku, a local ADB daemon over wireless debugging, or root as a backend. Networking is controlled per app, including work-profile and clone copies, and can be automated through broadcasts from adb, Tasker and similar tools.
SiteDorks is an open-source Python tool that automates search engine dork queries across Google, Bing, Ecosia, DuckDuckGo, Yandex and Yahoo. It includes default lists of 638 categorized dorkable websites and bug bounty programs, supports custom site lists, and allows query splitting for search engines with character limits. The tool is designed for reconnaissance, penetration testing and security research tasks.
GitHub collection of social media OSINT tools for researching profiles, posts, and platforms.
spacedesk by datronicsoft is software that turns mobile devices, laptops and desktop computers into an extension display monitor or duplicate display for Windows machines. Screens can be cast over WiFi, USB or network cable, and drivers are available for Windows 11/10 and Mac OS.
A site presenting statistics for every subreddit, including subreddit ranking lists and per-subreddit stats such as graphs. It also links to network visualisations of subreddit relationships and keyword frequency tracking. The operator cautions that the data collector is not robust and the numbers should only be used as a general guide.
Suri is an open source project with code, documentation, and setup resources for URL tools.
Tangram is an open source project with code, documentation, and setup resources for browser tools.
TaskSlinger is a native Windows task manager replacement written in C and Win32 with a custom Direct3D UI. It offers process monitoring, performance graphs, services, startup apps and network connections, plus process module and token inspection, process dumping and search and filtering. The free beta runs on Windows 10/11 x64 and sends no telemetry.
TextStudio is a free online font style generator for creating text style effects, including 3D text, fonts, colors, and animation. It offers makers for classic text, 3D animation, buttons, and text warping, and provides font styles for business and social network use.
The Key to Unlocking the Web's Secrets is an OSINT resource for online investigations, research links, search methods, and public data tools.
The Feed Reader Bot is a Telegram bot that delivers RSS feeds, social updates and website monitoring alerts into Telegram chats, groups or channels. Sources include RSS and social networks. Premium or Elite subscriptions offer faster refresh, templates, filters, translation and delivery to other messaging platforms. Elite adds AI chat, summaries and subtitles.
TightVNC is a free and open source remote desktop software that lets users access and control a computer over the network, interacting with the remote screen to open files and launch applications. Documentation covers the Windows version, an MSI installation guide, server command-line options, and a Java Viewer.
Tookie-OSINT is an advanced open-source intelligence (OSINT) information gathering tool. It discovers social media user accounts based on provided inputs, operating similarly to the Sherlock tool. The project has been fully rewritten from scratch to improve performance, and is optimized for Python 3.12. It is available for installation on Kali Linux via the apt package manager, with additional installation options for other Linux systems documented in the project wiki.
TracerouteVisualizer is a free browser tool that visualizes traceroute output with geographic maps. Users paste standard traceroute, tracert, flyingroutes, or MTR output, and the tool shows hop addresses, hostnames, locations, ISP and AS information, packet loss, response times and IXP detection. It is aimed at network administrators and security researchers for troubleshooting and security research.
TrackerControl is an open-source Android app that helps users understand and control tracking in apps. It uses Android's VPN functionality to inspect network traffic locally, requiring no root and sending no personal data to an external server by default. It can block trackers and ads with selectable blocking modes and inspect tracker libraries in app code. A separate iOS research website shows which tracking software is embedded in apps.
Tray Icon is an open source project with code, documentation, and setup resources for email tools.
A page presenting sample diagnostic troubleshooting flowcharts for PC hardware failures, excerpted from the third edition of the book Computer Repair with Diagnostic Flowcharts. Charts cover topics such as power supply, video, hard drive, CD and DVD, modem, sound, network, peripheral and boot failures. The page notes that inactive links correspond to charts included in the book but not available online.
