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V8.13.280.2025.10.23
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Browse Source 
Signed-off-by: Marc S. Weidner <msw@coresecret.dev>
This commit is contained in:
Marc S. Weidner
2025-10-23 07:41:43 +01:00
parent ce19ab9311
commit ca212c9a27
43 changed files with 77 additions and 53 deletions
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18
config/hooks/live/9996_auditd.chroot
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@@ -34,8 +34,8 @@ cp -u /etc/audit/auditd.conf /root/.ciss/dlb/backup/auditd.conf.bak
cp -u /etc/audit/rules.d/audit.rules /root/.ciss/dlb/backup/rules_d_audit.rules.bak
rm -rf /etc/audit/rules.d/audit.rules
############################################################### /etc/audit/rules.d/10-base-config.rules
cat << EOF >| /etc/audit/rules.d/10-base-config.rules
############################################################### /etc/audit/rules.d/00-base-config.rules
cat << EOF >| /etc/audit/rules.d/00-base-config.rules
## First rule - delete all
-D
@@ -53,6 +53,20 @@ cat << EOF >| /etc/audit/rules.d/10-base-config.rules
-f 1
EOF
############################################################### /etc/audit/rules.d/10-ciss-noise-floor.rules
cat << EOF >| /etc/audit/rules.d/10-ciss-noise-floor.rules
## Ignore kernel/daemon noise without a loginuid (unset = 4294967295).
-a never,exit -F auid=4294967295
## Make privileged exec tracing user-initiated only (no boot-time daemons).
-a always,exit -F arch=b64 -S execve -F euid=0 -F auid>=1000 -F auid!=-1 -k exec_root
-a always,exit -F arch=b32 -S execve -F euid=0 -F auid>=1000 -F auid!=-1 -k exec_root
## (Optional, same principle for suid/sgid transitions).
-a always,exit -F arch=b64 -S execve -C uid!=euid -F auid>=1000 -F auid!=-1 -k exec_suid_sgid
-a always,exit -F arch=b32 -S execve -C uid!=euid -F auid>=1000 -F auid!=-1 -k exec_suid_sgid
EOF
############################################################### /etc/audit/rules.d/11-loginuid.rules
cat << EOF >| /etc/audit/rules.d/11-loginuid.rules
--loginuid-immutable

2
config/includes.chroot/etc/ssh/ssh_known_hosts
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@@ -9,7 +9,7 @@
# SPDX-PackageName: CISS.debian.live.builder
# SPDX-Security-Contact: security@coresecret.eu
# Version Master V8.13.272.2025.10.22
# Version Master V8.13.280.2025.10.23
[git.coresecret.dev]:42842 ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIGQA107AVmg1D/jnyXiqbPf38zQRl8s3c+PM1zbfpeQl
[git.coresecret.dev]:42842 ssh-rsa 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

2
config/includes.chroot/etc/ssh/sshd_config
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@@ -9,7 +9,7 @@
# SPDX-PackageName: CISS.debian.live.builder
# SPDX-Security-Contact: security@coresecret.eu
# Version Master V8.13.272.2025.10.22
# Version Master V8.13.280.2025.10.23
### https://www.ssh-audit.com/
### ssh -Q cipher | cipher-auth | compression | kex | kex-gss | key | key-cert | key-plain | key-sig | mac | protocol-version | sig

2
config/includes.chroot/etc/sysctl.d/99_local.hardened
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@@ -9,7 +9,7 @@
# SPDX-PackageName: CISS.debian.live.builder
# SPDX-Security-Contact: security@coresecret.eu
# Version Master V8.13.272.2025.10.22
# Version Master V8.13.280.2025.10.23
### https://docs.kernel.org/
### https://github.com/a13xp0p0v/kernel-hardening-checker/

2
config/includes.chroot/preseed/.iso/preseed_hash_generator.sh
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@@ -10,7 +10,7 @@
# SPDX-PackageName: CISS.debian.live.builder
# SPDX-Security-Contact: security@coresecret.eu
declare -gr VERSION="Master V8.13.272.2025.10.22"
declare -gr VERSION="Master V8.13.280.2025.10.23"
### VERY EARLY CHECK FOR DEBUGGING
if [[ $* == *" --debug "* ]]; then

2
config/includes.chroot/preseed/preseed.cfg
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@@ -112,4 +112,4 @@ d-i preseed/late_command string sh /preseed/.ash/3_di_preseed_late_command.sh
# Please consider donating to my work at: https://coresecret.eu/spenden/
###########################################################################################
# Written by: ./preseed_hash_generator.sh Version: Master V8.13.272.2025.10.22 at: 10:18:37.9542
# Written by: ./preseed_hash_generator.sh Version: Master V8.13.280.2025.10.23 at: 10:18:37.9542