diff --git a/.gitignore b/.gitignore
index 9ad2297..da2d8ab 100644
--- a/.gitignore
+++ b/.gitignore
@@ -4,3 +4,6 @@ coverage
 webhook
 /test/hookecho
 build
+
+/selinux/tmp
+/selinux/webhook.pp
diff --git a/selinux/README.md b/selinux/README.md
new file mode 100644
index 0000000..a59d6b5
--- /dev/null
+++ b/selinux/README.md
@@ -0,0 +1,44 @@
+## SELinux policy for webhook
+
+### Build & Install
+
+Install the selinux-policy-devel package, then run:
+
+    cd webhook/selinux
+    make -f /usr/share/selinux/devel/Makefile
+
+It should produce the `webhook.pp` file.
+
+Install the module:
+
+    sudo semodule -i webhook.pp
+    sudo restorecon /usr/bin/webhook /etc/webhook.conf
+
+Label any webhook scripts as `webhook_unconfined_exec_t` with `chcon`:
+
+    sudo chcon -t webhook_unconfined_exec_t /usr/local/bin/deploy.sh
+
+### Policy
+
+The policy defines the following domain types
+
+* `webhook_t`
+* `webhook_exec_t`
+* `webhook_unconfined_t`
+* `webhook_unconfined_exec_t`
+
+When `init_t` launches the `webhook` program, it will automatically
+transition to the `webhook_t` domain.
+
+`webhook_t` is able to run any executables or scripts labeled with
+the `webhook_unconfined_exec_t` file type. Those will run in the
+unconfined `webhook_unconfined_t` domain. Other executables will
+run with the `webhook_t` domain with minimum permissions.
+
+The policy also defines a default `on` boolean, `webhook_unconfined_exec_any`,
+which allow running programs labeled as `bin_t` (files in `/usr/bin` or `/usr/local/bin`)
+in the `webhook_unconfined_t` domain.
+
+Set the boolean to `off` to enable maximum protection:
+
+    sudo setsebool webhook_unconfined_exec_any off
diff --git a/selinux/webhook.fc b/selinux/webhook.fc
new file mode 100644
index 0000000..d2f6bb8
--- /dev/null
+++ b/selinux/webhook.fc
@@ -0,0 +1,2 @@
+/usr/bin/webhook		--	gen_context(system_u:object_r:webhook_exec_t,s0)
+/etc/webhook.conf           gen_context(system_u:object_r:webhook_conf_t,s0)
diff --git a/selinux/webhook.if b/selinux/webhook.if
new file mode 100644
index 0000000..4686453
--- /dev/null
+++ b/selinux/webhook.if
@@ -0,0 +1,40 @@
+
+## <summary>policy for webhook</summary>
+
+########################################
+## <summary>
+##	Execute webhook_exec_t in the webhook domain.
+## </summary>
+## <param name="domain">
+## <summary>
+##	Domain allowed to transition.
+## </summary>
+## </param>
+#
+interface(`webhook_domtrans',`
+	gen_require(`
+		type webhook_t, webhook_exec_t;
+	')
+
+	corecmd_search_bin($1)
+	domtrans_pattern($1, webhook_exec_t, webhook_t)
+')
+
+######################################
+## <summary>
+##	Execute webhook in the caller domain.
+## </summary>
+## <param name="domain">
+##	<summary>
+##	Domain allowed access.
+##	</summary>
+## </param>
+#
+interface(`webhook_exec',`
+	gen_require(`
+		type webhook_exec_t;
+	')
+
+	corecmd_search_bin($1)
+	can_exec($1, webhook_exec_t)
+')
diff --git a/selinux/webhook.te b/selinux/webhook.te
new file mode 100644
index 0000000..1108195
--- /dev/null
+++ b/selinux/webhook.te
@@ -0,0 +1,86 @@
+policy_module(webhook, 1.0.0)
+
+########################################
+#
+# Declarations
+#
+
+gen_require(`
+    type etc_t;
+')
+
+type webhook_t;
+type webhook_exec_t;
+init_daemon_domain(webhook_t, webhook_exec_t)
+
+type webhook_conf_t;
+files_config_file(webhook_conf_t)
+
+# Custom entrypoint type for commands that run unconfined
+type webhook_unconfined_t;
+type webhook_unconfined_exec_t;
+domain_type(webhook_unconfined_t)
+corecmd_executable_file(webhook_unconfined_exec_t)
+domain_entry_file(webhook_unconfined_t, webhook_unconfined_exec_t)
+unconfined_domain(webhook_unconfined_t)
+role system_r types webhook_unconfined_t;
+
+# permissive webhook_t;
+
+########################################
+#
+# Booleans
+#
+
+## <desc>
+## <p>
+## Allow webhook_t to execute any file and transition to unconfined_t.
+## When disabled, webhook_t can only execute files labeled
+## webhook_unconfined_exec_t and transition to unconfined_t.
+## </p>
+## </desc>
+gen_tunable(webhook_unconfined_exec_any, true)
+
+########################################
+#
+# webhook local policy
+#
+
+domain_use_interactive_fds(webhook_t)
+
+read_files_pattern(webhook_t, etc_t, webhook_conf_t)
+
+allow webhook_t cgroup_t:file read;
+fs_search_cgroup_dirs(webhook_t)
+
+allow webhook_t self:tcp_socket { create accept listen bind setopt getattr read write };
+kernel_read_net_sysctls(webhook_t)
+kernel_search_network_sysctl(webhook_t)
+corenet_sendrecv_http_server_packets(webhook_t)
+corenet_tcp_bind_http_port(webhook_t)
+corenet_tcp_sendrecv_http_port(webhook_t)
+corenet_tcp_bind_generic_node(webhook_t)
+
+########################################
+#
+# Command execution and domain transition to webhook_unconfined_t
+#
+
+# Always: webhook_t can execute files labeled webhook_unconfined_exec_t
+# and transition to webhook_unconfined_t
+
+allow webhook_t webhook_unconfined_t:process2 { nnp_transition nosuid_transition };
+allow webhook_t webhook_unconfined_t:process { noatsecure rlimitinh siginh };
+
+domtrans_pattern(webhook_t, webhook_unconfined_exec_t, webhook_unconfined_t)
+corecmd_exec_shell(webhook_t)
+corecmd_exec_bin(webhook_t)
+
+
+# Optional (boolean on, default true): webhook_t can execute ANY file
+# and transition to webhook_unconfined_t
+
+corecmd_bin_entry_type(webhook_unconfined_t)
+tunable_policy(`webhook_unconfined_exec_any',`
+    corecmd_bin_domtrans(webhook_t, webhook_unconfined_t)
+')