firejail.wordpress.com
Release Notes | Firejail
https://firejail.wordpress.com/download-2/release-notes
Firejail (0.9.44.8) baseline; urgency=low * bugfix: fix broken PulseAudio support - netblue30 Wed, 18 Jan 2017 10:00:00 -0500 firejail (0.9.38.10) baseline; urgency=low * security: new fix for CVE-2017-5180 reported by Sebastian Krahmer last week * security: tightening the rules for - chroot * bugfix: ported Gentoo compile patch * bugfix: fix ASSERT PERMS FD macro - netblue30 Sun, 15 Jan 2017 10:00:00 -0500. 5 thoughts on “ Release Notes. July 30, 2016 at 1:14 am. August 1, 2016 at 11:37 am. MakeUseOf &#...
firejail.wordpress.com
X11 Guide | Firejail
https://firejail.wordpress.com/documentation-2/x11-guide
Installing Xpra on Arch Linux. Attaching new sandboxes to an existing X11 server. Firejail X11 sandboxing support is built around an external X11 server software package. Both Xpra. Are supported ( apt-get install xpra xserver-xephyr. On Debian/Ubuntu). To allow people to use the sandbox on headless systems, Firejail compile and install is not be dependent on Xpra or Xephyr packages. The commands are as follows:. A shorter form is also available:. Firejail - x11 - net=eth0 program-and-arguments. Is by us...
firejail.wordpress.com
Basic Usage | Firejail
https://firejail.wordpress.com/documentation-2/basic-usage
Listing Sandboxes and Processes. Joining an Existing Sandbox. We try to make security simple. Forget about steep learning curves and enterprise-level skills, just prefix your application with “firejail”. The sandbox consists of a filesystem container built “on the fly” and four security filters: seccomp, network protocol, noroot user namespace, and a Linux capability filter. In a more general way, the command format is as follows:. Firejail [options] program and arguments. Filesystem on top of /home/user.
firejail.wordpress.com
Building Custom Profiles | Firejail
https://firejail.wordpress.com/documentation-2/building-custom-profiles
Several Firejail command line configuration options can be passed to the program using profile files. User-defined profiles are stored in /.config/firejail directory. Assuming app name. Is the name of command you use to start the application, the steps for building a custom profile are as follows:. A config/firejail directory in your home directory:. Cd $ mkdir -p .config/firejail $ cd .config/firejail. In this directory the default security profile used by Firejail to run unrecognized applications:.
firejail.wordpress.com
Firefox Sandboxing Guide | Firejail
https://firejail.wordpress.com/documentation-2/firefox-guide
High security browser setup. In August 2015, Mozilla was notified by security researcher Cody Crews that a malicious advertisement on a Russian news site was exploiting. A vulnerability in Firefox’s PDF Viewer. The exploit payload searched for sensitive files on users’ local filesystem, and reportedly uploaded them to the attacker’s server. The default Firejail configuration blocked access to .ssh. In all directories present under /home. More advanced sandbox configurations blocked everything else. Bin &...
firejail.wordpress.com
Support | Firejail
https://firejail.wordpress.com/support
If you run into problems, leave your questions anywhere on this site, or on our GitHub. Bug tracker. Also check our Frequently Asked Questions. Firejail is a project developed by volunteers from all around the world. You are welcome to join us on GitHub. All contributions are welcome: ideas, feature requests, patches, documentation, bug reports, complaints. 85 thoughts on “ Support. February 26, 2016 at 5:13 am. I have a problem with firejail and pulseaudio. I work with Debian Testing and Cinnamon 2.8.
firejail.wordpress.com
Linux Capabilities Guide | Firejail
https://firejail.wordpress.com/documentation-2/linux-capabilities-guide
Traditional UNIX implementations distinguish between two categories of processes: privileged and unprivileged. Privileged processes bypass all kernel permission checks, while unprivileged processes are subject to full permission checking based on effective user and group ids (UID/GID), and supplementary group list. In this article we describe the Linux capabilities feature of Firejail. Building a whitelist capabilities set. We start with a simple nginx. Web server example, and we use –caps.keep. Firejail...
firejail.wordpress.com
Download | Firejail
https://firejail.wordpress.com/download-2
Download the latest version:. Firejail development: 0.9.45. Firejail current: 0.9.44.8. Firejail Long Term Support: 0.9.38.10. Firetools current: 0.9.46. For release notifications subscribe the the atom feeds below:. Https:/ github.com/netblue30/firejail/releases.atom. Https:/ github.com/netblue30/firetools/releases.atom. Try installing Firejail from your system packages first. Firejail is included in Alpine, Arch, Chakra, Debian, Devuan, Gentoo, NixOS, openSUSE. After install, please check Known Problems.
firejail.wordpress.com
Seccomp Guide | Firejail
https://firejail.wordpress.com/documentation-2/seccomp-guide
Stands for secure computing mode. It is a simple, yet effective sandboxing tool introduced in Linux kernel 3.5. It allows the user to attach a system call filter to a process and all its descendants, thus reducing the attack surface of the kernel. Seccomp filters are expressed in Berkeley Packet Filter (BPF) format. In this article we build a whitelist seccomp filter and we attach it to a user program using Firejail sandbox. Throughout the article we use Transmission. BitTorrent client as an example.
firejail.wordpress.com
Grsecurity Notes | Firejail
https://firejail.wordpress.com/documentation-2/grsecurity-notes
Firejail is supported on Grsecurity systems. Most of the time, it works exactly the same way it works on regular systems. Curently, –chroot. Command line options are not supported. We follow Grsecurity development in Debian. Grsecurity is available to Debian users from jessie-backports, testing or sid repositories. The install commands are:. Sudo apt-get install linux-image-4.4.0-1-grsec-amd64 $ sudo apt-get install linux-headers-4.4.0-1-grsec-amd64. Used in Debian build, and sysctl runtime configuration.