From f0511635a9725f79863c41a7b8d9f8a077ba8788 Mon Sep 17 00:00:00 2001 From: raja-grewal Date: Thu, 7 Jul 2022 09:27:53 +0000 Subject: [PATCH] replace /bin/false -> /bin/true --- etc/modprobe.d/30_security-misc.conf | 100 +++++++++++++-------------- 1 file changed, 50 insertions(+), 50 deletions(-) diff --git a/etc/modprobe.d/30_security-misc.conf b/etc/modprobe.d/30_security-misc.conf index 03d902e..3d87d2a 100644 --- a/etc/modprobe.d/30_security-misc.conf +++ b/etc/modprobe.d/30_security-misc.conf @@ -8,25 +8,25 @@ options nf_conntrack nf_conntrack_helper=0 # Bluetooth also has a history of security vulnerabilities: # # https://en.wikipedia.org/wiki/Bluetooth#History_of_security_concerns -install bluetooth /bin/false -install btusb /bin/false +install bluetooth /bin/true +install btusb /bin/true # Blacklist thunderbolt and firewire to prevent some DMA attacks. -install thunderbolt /bin/false -install firewire-core /bin/false -install firewire_core /bin/false -install firewire-ohci /bin/false -install firewire_ohci /bin/false -install ohci1394 /bin/false -install sbp2 /bin/false -install dv1394 /bin/false -install raw1394 /bin/false -install video1394 /bin/false -install firewire-sbp2 /bin/false +install thunderbolt /bin/true +install firewire-core /bin/true +install firewire_core /bin/true +install firewire-ohci /bin/true +install firewire_ohci /bin/true +install ohci1394 /bin/true +install sbp2 /bin/true +install dv1394 /bin/true +install raw1394 /bin/true +install video1394 /bin/true +install firewire-sbp2 /bin/true # Blacklist CPU MSRs as they can be abused to write to # arbitrary memory. -install msr /bin/false +install msr /bin/true # Disables unneeded network protocols that will likely not be used as these may have unknown vulnerabilties. # @@ -36,41 +36,41 @@ install msr /bin/false # # > Other distributions like Ubuntu[1] and Fedora[2] already ship a blacklist for various network protocols which aren't much in use by users and have a poor security track record. # -install dccp /bin/false -install sctp /bin/false -install rds /bin/false -install tipc /bin/false -install n-hdlc /bin/false -install ax25 /bin/false -install netrom /bin/false -install x25 /bin/false -install rose /bin/false -install decnet /bin/false -install econet /bin/false -install af_802154 /bin/false -install ipx /bin/false -install appletalk /bin/false -install psnap /bin/false -install p8023 /bin/false -install p8022 /bin/false -install can /bin/false -install atm /bin/false +install dccp /bin/true +install sctp /bin/true +install rds /bin/true +install tipc /bin/true +install n-hdlc /bin/true +install ax25 /bin/true +install netrom /bin/true +install x25 /bin/true +install rose /bin/true +install decnet /bin/true +install econet /bin/true +install af_802154 /bin/true +install ipx /bin/true +install appletalk /bin/true +install psnap /bin/true +install p8023 /bin/true +install p8022 /bin/true +install can /bin/true +install atm /bin/true # Disable uncommon file systems to reduce attack surface -install cramfs /bin/false -install freevxfs /bin/false -install jffs2 /bin/false -install hfs /bin/false -install hfsplus /bin/false -install udf /bin/false +install cramfs /bin/true +install freevxfs /bin/true +install jffs2 /bin/true +install hfs /bin/true +install hfsplus /bin/true +install udf /bin/true # Disable uncommon network filesystems to reduce attack surface -install cifs /bin/false -install nfs /bin/false -install nfsv3 /bin/false -install nfsv4 /bin/false -install ksmbd /bin/false -install gfs2 /bin/false +install cifs /bin/true +install nfs /bin/true +install nfsv3 /bin/true +install nfsv4 /bin/true +install ksmbd /bin/true +install gfs2 /bin/true ## Blacklists the vivid kernel module as it's only required for ## testing and has been the cause of multiple vulnerabilities. @@ -78,12 +78,12 @@ install gfs2 /bin/false ## https://forums.whonix.org/t/kernel-recompilation-for-better-hardening/7598/233 ## https://www.openwall.com/lists/oss-security/2019/11/02/1 ## https://github.com/a13xp0p0v/kconfig-hardened-check/commit/981bd163fa19fccbc5ce5d4182e639d67e484475 -install vivid /bin/false +install vivid /bin/true # Disable CD-ROM -install cdrom /bin/false -install sr_mod /bin/false +install cdrom /bin/true +install sr_mod /bin/true # Disable Intel Management Engine (ME) interface with OS -install mei /bin/false -install mei-me /bin/false +install mei /bin/true +install mei-me /bin/true