From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp-42a9.mail.infomaniak.ch (smtp-42a9.mail.infomaniak.ch [84.16.66.169]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 5AF8233A02B for ; Fri, 5 Dec 2025 13:27:25 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=84.16.66.169 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1764941253; cv=none; b=ifUlSIKhtufaXpOtIcNOzh/WCodlCMqOVA8wQYCjxoxQrSY436xu6M23k6Zw21JZkpsALYEuiInN74vTe9RaKiaz3Bj/Ze+/lfPNhlrnoVpoTlbc3HrN3m5GIJaSR1pQJq05pNyMTAH8aAU6sYNeX/ka6wzSihEqr++02NgBkU4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1764941253; c=relaxed/simple; bh=oJFbKKZFPUtKDtfFc5ZkZLzx5D0XO1U0HGAmgB8977w=; h=Date:From:To:Cc:Subject:Message-ID:MIME-Version:Content-Type: Content-Disposition; b=PHCqos4vxOdFGdlXO4OEd3UXIFbth/+Q/CRQ1nKzJ/5zuBrf2qtcDopNvITndqWxkoGMJh2etKy3x1FqIAtCs/Jx8/m9w/GpFjneNvPDF6qL0IEErR8+VD9Ax+EvT3ipzK1m6tqcpnBE9vyOAzUq2b6eVxfha+NUXn7Itm4zQMI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=digikod.net; spf=pass smtp.mailfrom=digikod.net; dkim=pass (1024-bit key) header.d=digikod.net header.i=@digikod.net header.b=vqE0mVUn; arc=none smtp.client-ip=84.16.66.169 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=digikod.net Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=digikod.net Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=digikod.net header.i=@digikod.net header.b="vqE0mVUn" Received: from smtp-4-0001.mail.infomaniak.ch (smtp-4-0001.mail.infomaniak.ch [10.7.10.108]) by smtp-4-3000.mail.infomaniak.ch (Postfix) with ESMTPS id 4dN89k1rXFz9Tl; Fri, 5 Dec 2025 12:22:34 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=digikod.net; s=20191114; t=1764933754; bh=P7/SNAvxehwVySP+J4NNT2Hdq+hxaMMqD0lo7cddUcc=; h=Date:From:To:Cc:Subject:From; b=vqE0mVUnSM4UZCPZcgCu2F4xkyPs5mQT0Y/VaW24U024sffblrIcwmoPed7J0jh3y VpxN9jqrBz2Z2qQDQUOquhBhALXPsG+T8lmDhiu9JOkKQ/naYc7StSj3Z2i8m3/29a z/Bm+nXLgFKydnOHNr6NbmvV9PQz1bk1rNveBxxE= Received: from unknown by smtp-4-0001.mail.infomaniak.ch (Postfix) with ESMTPA id 4dN89j4GJxzTs2; Fri, 5 Dec 2025 12:22:33 +0100 (CET) Date: Fri, 5 Dec 2025 12:22:28 +0100 From: =?utf-8?Q?Micka=C3=ABl_Sala=C3=BCn?= To: landlock@lists.linux.dev Cc: oss-security@lists.openwall.com, linux-security-module@vger.kernel.org, lwn@lwn.net Subject: Island: Sandboxing tool powered by Landlock Message-ID: <20251205.saiZ2Pauleew@digikod.net> Precedence: bulk X-Mailing-List: linux-security-module@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit X-Infomaniak-Routing: alpha Hi, I just released Island, a sandboxing tool powered by Landlock: https://github.com/landlock-lsm/island Island makes Landlock practical for everyday workflows by acting as a high-level wrapper and policy manager. Developed alongside the kernel feature and its Rust libraries, it bridges the gap between raw security mechanisms and user activity through: - Zero-code integration: Runs existing binaries without modification. - Declarative policies: Uses TOML profiles instead of code-based rules. - Context-aware activation: Automatically applies security profiles based on your current working directory. - Full environment isolation: Manages isolated workspaces (XDG directories, TMPDIR) in addition to access control. - Transparent shell integration: Automatically sandboxes commands in your shell without changing your workflow. - Zero-privilege operation: No root access or special capabilities required. - Layered protection: Multiple profiles compose cleanly with deterministic ordering. It's a work in progress, so be careful. Feedback welcome! Regards, Mickaël