From 83f7fe4b8402bab171d110703a1b1115efbc9b28 Mon Sep 17 00:00:00 2001
From: Lukasz Kasprzak <lukasz.kasprzak@pm.me>
Date: Tue, 14 Apr 2026 22:32:43 +0200
Subject: cleaned up many scrits and deleted some that were of no use; renamed
 a lot

---
 .../db/public/kernel/sysctl.d/99-hardening.conf    | 54 ----------------------
 1 file changed, 54 deletions(-)
 delete mode 100644 straper/db/public/kernel/sysctl.d/99-hardening.conf

(limited to 'straper/db/public/kernel/sysctl.d/99-hardening.conf')

diff --git a/straper/db/public/kernel/sysctl.d/99-hardening.conf b/straper/db/public/kernel/sysctl.d/99-hardening.conf
deleted file mode 100644
index 87d036c..0000000
--- a/straper/db/public/kernel/sysctl.d/99-hardening.conf
+++ /dev/null
@@ -1,54 +0,0 @@
-# ----------------------------
-# Kernel hardening baseline
-# ----------------------------
-
-# Kernel pointer & info leaks
-kernel.kptr_restrict = 2
-kernel.dmesg_restrict = 1
-kernel.perf_event_paranoid = 3
-
-# Protect against memory corruption exploits
-kernel.randomize_va_space = 2
-vm.mmap_min_addr = 65536
-
-# Disable magic SysRq
-kernel.sysrq = 0
-
-# Restrict kernel logs
-kernel.printk = 3 3 3 3
-
-# Protect links & proc
-fs.protected_hardlinks = 1
-fs.protected_symlinks = 1
-fs.protected_fifos = 2
-fs.protected_regular = 2
-
-# Disable unprivileged user namespaces (major exploit class)
-kernel.unprivileged_userns_clone = 0
-
-# Block ptrace attacks
-kernel.yama.ptrace_scope = 2
-
-# Networking hardening
-net.ipv4.conf.all.accept_redirects = 0
-net.ipv4.conf.default.accept_redirects = 0
-net.ipv4.conf.all.send_redirects = 0
-net.ipv4.conf.default.send_redirects = 0
-net.ipv4.conf.all.accept_source_route = 0
-net.ipv4.conf.default.accept_source_route = 0
-net.ipv4.conf.all.log_martians = 1
-net.ipv4.conf.default.log_martians = 1
-net.ipv4.icmp_ignore_bogus_error_responses = 1
-net.ipv4.tcp_syncookies = 1
-
-# NAT compatibility
-net.ipv4.conf.all.rp_filter = 0
-net.ipv4.conf.default.rp_filter = 0
-net.ipv4.conf.enx00e04c2e4828.rp_filter = 0
-
-# Disable unprivileged BPF
-kernel.unprivileged_bpf_disabled = 1
-
-# Restrict kernel tracing
-kernel.ftrace_enabled = 0
-
-- 
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