Date: Fri, 4 Aug 2017 08:46:46 -0400 From: Shawn Webb <shawn.webb@hardenedbsd.org> To: syed khalid <0xsyed@gmail.com> Cc: Johannes Jost Meixner <johannes@perceivon.net>, freebsd-security@freebsd.org Subject: Re: SEGVGUARD in freeBSD Message-ID: <20170804124646.xxu74ibdm73ut354@mutt-hbsd> In-Reply-To: <CAERAQ8e=qFGzdjZZcrt25T83CTrFZS9qJkAPFMB4GOX0Pa4Gfw@mail.gmail.com> References: <CAERAQ8eYOAW-v5g6SYhtJf4v9OpBMWJEUirGgPVq6QhTNrc85A@mail.gmail.com> <bae76062-1b69-6350-8b47-bf11a0b61f1e@perceivon.net> <CAERAQ8e=qFGzdjZZcrt25T83CTrFZS9qJkAPFMB4GOX0Pa4Gfw@mail.gmail.com>
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--yvgxhhunstx5whka Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable After booting HardenedBSD, set hardening.pax.segvguard.status=3D2. No configuration is necessary. Thanks, Shawn On Fri, Aug 04, 2017 at 05:15:51PM +0530, syed khalid wrote: > Hello Johannes/Shawn, >=20 > Thanks for the information. I would like to experiment SEGVGUARD and I > would like to monitor the performance of the kernel in the context of > SEGVGUARD enabled for a single application. How do i enable or configure > the SEGVGUARD service in HardenedBSD? >=20 > Regards, > Syed >=20 > On Thu, Aug 3, 2017 at 9:18 PM, Johannes Jost Meixner < > johannes@perceivon.net> wrote: >=20 > > You'll want to checkout HardenedBSD[1], especially the 10-STABLE builds > > [2]. > > > > > > [1] https://www.hardenedbsd.org > > [2] > > http://jenkins.hardenedbsd.org/builds/HardenedBSD-10-STABLE-amd64-LATES= T/ > > > > > > > > Best regards, > > > > Johannes Meixner > > > > > > Perceivon O?? > > Pikk 7-17 > > 10123 Tallinn > > > > tel: +372 5855 1779 > > web: http://www.perceivon.net > > > > On 08/03/2017 18:35, syed khalid wrote: > > > Hello All, > > > > > > I would like to configure SEGVGUARD for few critical applications in > > > FreeBSD10 . Is is available natively in FreeBSD10 ? > > > > > > If so you could anyone help me in enabling/configuring SEGVGUARD > > > > > > > >=20 >=20 > --=20 > *Thanks & Regards* > *Syed Khalid M* > *Mobile No:+91-8148910714* --=20 Shawn Webb Cofounder and Security Engineer HardenedBSD GPG Key ID: 0x6A84658F52456EEE GPG Key Fingerprint: 2ABA B6BD EF6A F486 BE89 3D9E 6A84 658F 5245 6EEE --yvgxhhunstx5whka Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAEBCAAdFiEEKrq2ve9q9Ia+iT2eaoRlj1JFbu4FAlmEbLMACgkQaoRlj1JF bu5/JRAAhaGlaNF2t7m0tB65bVK7FWlCqXO+UROLUeoj0eS6I6H77BG9LE0s91sf gmpDmdFX/Lzh7ipEi8DEGt0l/8U8/vBbsybPS6UgZX4s6pVkWoK4z/c68jCybZb7 I/k9faohxwEWLZpbZVSUG0i8qAkLxazp8tePR0an3zt5ssQL+mqD+WxEqU+vG4SP NbD2jPh7vSV3MY/MLJV06VzISUxNeubQX8bJ26FMGtuhgHU+uFHIrb+qqZdyf0ye qSZ8mR+/nQ06FCuR4X7Puy6IJFmSS4IFrp1Qp/3kb8nlADVkTFCU3b7zL3qHmTfN F4wEsvkvn1/Jp3yku/c6g6XREbLue5IkBuQdqQC6RF2a/msl4MoaI4Iyuokf2pV2 Q1Fr7oeLD110nt8AZl/S50LZBcm6tLAIcmkM+LYWiaRS84DlCeH6vZeM0faNqkXZ QCiJInYKpiaDK3nTBUQCd2Amj7GGmdQgAbktwBOk4DjMRXjyqwAluD942Xe4g0Ll CRhke62QNtc7Qlq3lGQoK6FJ+GDRiGj5j9veLrn+NtTaoOgn/cfVCwdBamyrxZjp 5mNVPxZA8dxL5JdxCBYCzQGUWptbQKrKrFE27b5XqVRd+qxxwYR7K9fhHZ3wt7vj tUNk01FdYdv9mxnH4QNQEKIyFvoeW/1TXVCGmpVdAqYueoR32mI= =0D26 -----END PGP SIGNATURE----- --yvgxhhunstx5whka--
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