Open Secure-K OS is a USB-bootable operating system in which you can safely create and store your personal and private data.

The Open Secure-K OS operating system is designed for secure data management and online activities. Based on Debian Bullseye Linux, it encrypts user and system data on the USB using AES 512bit encryption, ensuring a protected environment. Since it operates independently from the PC's hard drive and is a Linux variant, it's naturally resistant to many viruses and free from spyware, adware, and backdoors. This system offers a reliable solution for managing sensitive information and maintaining online security.

Being a Linux derivative, it’s immune to most viruses and spyware.

Open Secure-K OS features a unique partitioning scheme—it is living-compliant—that allows complete system and kernel updates with a read-only system partition. GRUB is the bootloader for BIOS and UEFI; the Linux Foundation’s preloader assures Secure Boot compliance.

Unique system features are:

Native encrypted persistence;
Kernel update (on an ISO9660 filesystem, which is the best option for a live operating system because of its strength against data corruption and tampering);
UEFI, with UEFI Secure Boot compatibility, with a real EFI partition;
User creation wizard upon the first boot. Live operating systems use to have the “live” user already created. Simultaneously, Open Secure-K OS Pops up the Initial Setup interface to create one, together with language, keyboard, and time zone.


The download is the ISO file. To install, you will need the Open Secure-K OS Deployer (https://github.com/LumIT-Labs/open-securekos-deployer). Install the Deployer (you need a Debian-based operating system for this), run it, select the downloaded image, and type in a passphrase of your choice.

Once done, you can boot your computer with the USB key. During the boot you will be asked for the decryption password to chose on install.



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