From owner-freebsd-hackers Sun Feb 13 13:30: 6 2000 Delivered-To: freebsd-hackers@freebsd.org Received: from egroups.net (teapot.egroups.net [63.76.160.2]) by builder.freebsd.org (Postfix) with SMTP id DF5CE42A1 for ; Sun, 13 Feb 2000 13:30:03 -0800 (PST) Received: (qmail 27614 invoked from network); 13 Feb 2000 21:29:57 -0000 Received: from dhcp-192-168-2-17.egroups.net (HELO egroups.net) (192.168.2.17) by teapot.egroups.net with SMTP; 13 Feb 2000 21:29:57 -0000 Message-ID: <38A7224A.580D21BE@egroups.net> Date: Sun, 13 Feb 2000 13:29:46 -0800 From: Dru Nelson X-Mailer: Mozilla 4.7 [en] (Win98; I) X-Accept-Language: en MIME-Version: 1.0 To: freebsd-hackers@freebsd.org Subject: sysctl for stack execute? Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Sender: owner-freebsd-hackers@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG Is there a sysctl for FreeBSD which prevents execution in the stack segment? (ie. to prevent attacks from getting root) I'm using 3.4R. -- Dru Nelson Director of Network Operations http://www.egroups.com/ Voice: 415-546-2740 To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-hackers" in the body of the message