Cyrethium Releases

Overview

In this release, the system is hardened by default, significantly enhancing security. The new hardening structure is specially designed to balance everyday usability with robust protection. The Tor infrastructure and interface have been completely redesigned to be much more stable and secure. Additionally, the system automatically cleans all traces upon shutdown, maximizing user privacy.

New Features

• Moneronis - A CLI menu tool that simplifies Monero usage.
• Paranoia - Now enforces much stricter network isolation.
• New Applications - Qtox, LibreOffice, Kleopatra, and KeePassXC have been added.
• Securonis Cleanup - Cleans all traces from the system on shutdown, including swap and RAM.
• Securonis Antifingerprint - Services that make digital fingerprinting detection more difficult.
• Seconionis - The infrastructure has been redesigned for improved security and stability.
• New GTK Router Menu - Now much easier to manage with the new GTK menu.
• UFW and Haveged - Enabled by default.
• Firescorpion Browser - Now has more secure and stricter settings and extensions updated.
• Root0 Hardening - Flexible hardening services added that apply network and system hardening settings.
• Armor Hardening - Hardens permissions of critical system files at every startup.
• Security-misc - Security settings forked from Kicksecure, but significantly relaxed due to their strictness.
• Anonboot - Generates a random hostname at every startup.

Improvements

• Minor bugs in some tools have been fixed.
• Kernel Upgraded - Default kernel upgraded from 6.12.31 to 6.12.33.

Removed Features

• ProtonVPN - Removed due to access restrictions in some countries that prevented updates.
• Tor Browser Bundle - Removed to prevent Tor-over-Tor issues.
• OpenMammoth Lite - Removed as it was unstable and redundant.
• System Hardening Settings - Removed since the system now includes balanced hardening by default.

Bug Fixes

• Minor but important bug fixes improving system stability and performance.

Developer Notes

• For FAQs, please visit the Frequently Asked Questions (FAQ) page first.
• Firescorpion browser is extremely hardened and may have issues on some websites.
• AppArmor is not enabled in Live mode; it becomes active after installation.
• Join Securonis Discord for suggestions and updates: https://discord.gg/GtJ7EgKNEb
• Only download the ISO from the official SourceForge page. Do not trust unofficial sources.

Overview

Resolves installation issues encountered on EFI-based systems.

Bug Fixes

• Fixed incompatibility of the new GRUB version with Calamares that caused installation failures.

Overview

Resolves the Autostart issue with Tor redirection and significantly speeds up ColdBootDef.

Bug Fixes

• Seconionis Autostart reliability fixed; now works properly.
• ColdBootDef now uses the much faster and more secure Seconionis Autowipe.

Developer Notes

• Once Seconionis is running, verify Tor routing by visiting check.torproject.org.

Overview

Securonis Linux 3.0 is the biggest update so far. This version includes many new tools, bug fixes, and theme improvements. Additionally, this version says goodbye to the GNOME desktop environment; Securonis will no longer offer GNOME versions.

New Features

• FireScorpion Browser - A hardened Firefox customization for privacy and security. Blocks ads and tracking.
• Data Destroyer - A GUI tool that securely erases data by overwriting it.
• System Knight - A client for malware and rootkit scanning.
• OpenMammoth Lite - Migrated to the more stable and faster OpenMammoth Lite edition.
• New Password Manager - Redesigned from scratch with a brand-new interface.
• New Nuke2System - Redesigned from scratch as a separate tool.
• New Paranoia - Redesigned from scratch as a separate tool.
• New PhysicalSec - Redesigned from scratch as a separate tool.
• System Hardening Settings - Now offers two new kernel settings: Performance and Extreme hardening.
• Speedtest - A CLI tool that measures internet speed.
• ColdBootDef - Clears RAM during system shutdown to prevent cold boot attacks.
• Theme Update - New theme added and some icons fixed.
• I2P Router Menu - Interface renewed and bugs fixed.
• System Control Panel - Some unnecessary sections removed and additional features added.
• System Manager - Some unnecessary sections removed and additional features added.

Improvements

• Minor performance improvements across the system.
• Minor bugs in some tools have been fixed.
• Kernel Upgraded - Default kernel upgraded from 6.12.27 to 6.12.30.

Removed Features

• GNOME Desktop Environment - Completely removed and no longer offered.
• Panic Mode - Removed; its three critical features are now three separate tools.
• Netxtrack - A Wireshark alternative removed as it was unnecessary and complex.
• Other Tools - Symonitoring and Netraffic removed.

Bug Fixes

• Command error issues in Seconionis fixed; error messages are now clearer.
• Auto Start bug in I2P Router Menu fixed.
• Network interface detection issue with OpenMammoth Lite has been fixed.

Developer Notes

• 3.0 is the biggest update so far and the most stable version. Strongly recommended to upgrade.
• Firescorpion browser is extremely hardened; some sites may not work properly.
• EFF tests show strong results for Firescorpion; a strong Tor alternative when used with Seconionis.
• Feedback is essential to improve Securonis; please report any issues.

Overview

Fixes the black screen issue during boot on some systems.

Bug Fixes

• Fixed the black screen issue during boot on some systems.
• Removed some packages suspected to cause the issue.

Overview

Adds a new icon theme and fixes some minor bugs.

New Features

• New Icon Theme - A new and more modern icon theme.
• QuickUSBKit - Updated and bugs fixed.
• Fixed Driver Problems - Driver issues resolved.
• Securonis Notes - Updated, bugs fixed, and enhanced security.

Improvements

• Kernel Upgraded - Default kernel upgraded from 6.12.25 to 6.12.27.

Bug Fixes

• Various minor bugs have been fixed.

Overview

Fixes some vulnerabilities and improves default security posture.

New Features

• AppArmor Fixed - Corrected Debian's incorrect AppArmor configuration.

Removed Features

• Anonymous Mode - The system now fully uses the more secure Seconionis infrastructure.

Bug Fixes

• Various minor bugs have been fixed.

Overview

The first Securonis release featuring the new desktop look and new tools.

New Features

• New MATE Desktop - A newly customized MATE desktop.
• Seconionis - A new Tor routing tool based on Torctl.
• I2P Router Menu - A GUI menu for I2P Router.
• QuickUSBKit - Updated.
• Panic Mode - A system control tool for emergencies.
• Securonis DNS-Crypt - Simplifies DNSCrypt-Proxy management.
• Securonis System Hardening - Enhances system security by adjusting sysctl settings.
• Antimitm - Bug fixes and more detailed logs.
• Configured Firefox - Configured Firefox with privacy tools and Tor/I2P compatibility.

Overview

Securonis is still in development and not yet stable. Various bugs have been fixed.

New Features

• Trixie - System rebuilt from scratch based on Debian Trixie.

Bug Fixes

• Strengthened Privacy Mode and fixed various bugs.
• Fixed an issue where the desktop environment would not load after installation.
• Fixed Calamares package manager 100 error.

Overview

Securonis Linux 1.0 is the Debian edition of the Portal OS (Golge Linux) project. Portal OS was an Arch-based amnesic privacy-focused distribution. Development will continue with the Debian version due to stability issues.

New Features

• Debian - Development of Securonis has started.