Security
Every listing in the Security section, from all 7 categories below.
862 results, page 23 of 29
Riseup
An activist-run collective providing email, VPN, mailing lists and collaboration tools for social movements.
RITA
A network traffic analysis framework that detects command and control communication such as beaconing.
Rizin
An open-source reverse engineering framework and command-line disassembler for analysing binaries.
Rocket.Chat Desktop
Connect to Rocket.Chat workspaces from a desktop client.
RouteDNS
A DNS stub resolver, proxy and router with blocklists and DoT, DoH, DoQ and DTLS support.
Rspamd
An open-source spam and phishing filtering engine for mail servers.
Runbox
A paid, ad-free email service hosted in Norway and powered by renewable energy.
Safe Surfer
A parental-control DNS filtering service that blocks harmful content on phones, computers and home routers.
SafeInCloud
A password and passkey manager that backs up and syncs its encrypted vault through your own cloud storage.
SafeLine
A self-hosted web application firewall and reverse proxy that protects web apps from attacks.
Sandboxie-Plus
Runs a Windows program inside an isolated box, so whatever it writes to disk or the registry disappears afterwards.
Santa
A binary and file access authorization system for macOS that allows or blocks executables.
Scalefusion
A hosted unified endpoint management platform for Android, iOS, macOS, Windows and Linux devices.
SchildiChat
A family of Matrix messaging apps based on Element, with a more traditional messenger layout.
Scrambled Exif
Android app that strips EXIF data from photos as you share them.
Scribe
A self-hostable alternative front end for reading Medium articles without Medium's own site.
scrypt
A simple command-line tool for password-based file encryption built on the scrypt key derivation function.
ScubaGear
A CISA PowerShell tool that assesses a Microsoft 365 tenant's configuration against the SCuBA security baselines.
ScubaGoggles
A CISA command-line tool that checks a Google Workspace organization's settings against the SCuBA secure configuration baselines.
Seahorse
GNOME's password and encryption key manager for the system keyring, PGP keys and SSH keys.
Sealed Secrets
A Kubernetes controller and command-line tool that encrypts Secrets so they can be stored in Git.
SearXNG
Self-hosted metasearch engine that aggregates results without profiling you.
SecLists
Find reusable test data for authorized security assessments.
Secretive
Stores SSH keys in the Mac Secure Enclave instead of on disk.
Secrets
A GNOME password manager that stores passwords in KeePass-format databases.
SecureDrop
An open-source whistleblower submission system that news organizations install to receive documents from anonymous sources.
securefs
Mounts an encrypted directory as a normal filesystem.
Security Headers
A web service that analyses a site's HTTP response headers and grades them from A+ to F.
Security Onion
A free Linux distribution for network security monitoring, packet capture, detection and threat hunting.
SELinux
The userland libraries and tools for Security Enhanced Linux, the kernel's mandatory access control system.
