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Additional Hardening

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Signed-off-by: Tommy <contact@tommytran.io>
This commit is contained in:
Tommy
2022-12-02 03:08:54 -05:00
parent 5e4b1c4c4b
commit a60193c8e2
3 changed files with 17 additions and 10 deletions
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10
fedora-minimal/fedora-minimal.sh
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@@ -1,9 +1,13 @@
#!/bin/bash
# Blacklisting kernel modules
sudo curl --proxy http://127.0.0.1:8082 https://raw.githubusercontent.com/Whonix/security-misc/master/etc/modprobe.d/30_security-misc.conf -o /etc/modprobe.d/30_security-misc.conf
sudo curl --proxy http://127.0.0.1:8082 https://raw.githubusercontent.com/Kicksecure/security-misc/master/etc/modprobe.d/30_security-misc.conf -o /etc/modprobe.d/30_security-misc.conf
# Security kernel settings.
sudo curl --proxy http://127.0.0.1:8082 https://raw.githubusercontent.com/Whonix/security-misc/master/etc/sysctl.d/30_security-misc.conf -o /etc/sysctl.d/30_security-misc.conf
sudo curl --proxy http://127.0.0.1:8082 https://raw.githubusercontent.com/Kicksecure/security-misc/master/etc/sysctl.d/30_security-misc.conf -o /etc/sysctl.d/30_security-misc.conf
sudo sed -i 's/kernel.yama.ptrace_scope=2/kernel.yama.ptrace_scope=3/g' /etc/sysctl.d/30_security-misc.conf
sudo curl --proxy http://127.00.1:8082 https://raw.githubusercontent.com/Whonix/security-misc/master/etc/sysctl.d/30_silent-kernel-printk.conf -o /etc/sysctl.d/30_silent-kernel-printk.conf
sudo curl --proxy http://127.00.1:8082 https://raw.githubusercontent.com/Kicksecure/security-misc/master/etc/sysctl.d/30_silent-kernel-printk.conf -o /etc/sysctl.d/30_silent-kernel-printk.conf
# Systemd hardening
sudo mkdir -p /etc/systemd/system/NetworkManager.service.d
sudo curl --proxy http://127.0.0.1:8082 https://raw.githubusercontent.com/divestedcg/Brace/master/brace/usr/lib/systemd/system/NetworkManager.service.d/99-brace.conf -o /etc/systemd/system/NetworkManager.service.d/99-brace.conf

4
fedora-minimal/sys-firewall.sh
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@@ -1,4 +0,0 @@
#!/bin/bash
#This is a bit meh, use MiargeOS instead if you can.
sudo dnf install -y qubes-core-agent-networking qubes-core-agent-dom0-updates