Security

Dove provides Thunderbird configurations and modifications focused on privacy, security, usability, and user control.

Use KeePass autofill in Chrome or Firefox with Tusk, an open-source browser extension.

Browse this repository’s curated list of cybersecurity and information security resources.

The Universal Android Debloater v2 is a cross-platform Rust GUI that uses ADB to manage removal of preinstalled Android packages.

GrapheneOS Camera offers a modern Android camera app with QR and barcode scanning.

Chainalysis provides blockchain data and intelligence tools for investigating illicit activity, managing risk, and preventing crypto fraud.

Speech Jammer uses audio masking to make speech harder to understand in a surrounding environment.

This repository studies how agentic coding assistants work, including prompt patterns and agent coordination.

Written in C++ and Qt, APK Editor Studio supports reverse engineering Android packages and editing their resources.

PortSwigger Web Security Academy offers free online training and interactive labs for web application security.

Web Check analyzes a website’s infrastructure and security signals through an OSINT and site diagnostics tool.

Consult concise notes on mobile application penetration-testing topics with this cheat sheet.

This browser tool cuts, converts, and compresses video files locally, without uploading them to a server, according to its page.

Consult the NGINX Admin’s Handbook for guidance on improving server performance and security.

The OWASP Top 10 for LLM Applications describes risks and mitigations for generative AI apps.

This repository curates software, libraries, books, documents, and other resources about cybersecurity.

Digital Defense provides a personal security checklist organized around accounts, browsing, email, messaging, devices, and other topics.

View NETSCOUT’s real-time map of observed DDoS attacks around the world.

Windows program inspection is supported by x64dbg, an open source debugger for both x64 and x32 applications.

ZEROBASE requires prover nodes to stake stablecoins for its proof network and describes trading arbitrage as a source of returns.

Serve websites with Caddy, an HTTP server that supports automatic HTTPS.

This repository provides a setup guide for NextDNS, described as a DNS-over-HTTPS proxy with configuration options.

Nexus Mutual offers crypto cover for risks including hacks and describes itself as an alternative to insurance.

Karma Firewall is an Android firewall that states it requires no internet permission and intercepts no allowed user traffic.