diff --git a/__security/seckey/Cargo.lock b/__security/seckey/Cargo.lock
new file mode 100644
index 0000000..b8bbed9
--- /dev/null
+++ b/__security/seckey/Cargo.lock
@@ -0,0 +1,120 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+version = 3
+
+[[package]]
+name = "cfg-if"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
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+
+[[package]]
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+checksum = "8fc3cb4d91f53b50155bdcfd23f6a4c39ae1969c2ae85982b135750cccaf5fce"
+dependencies = [
+ "cfg-if",
+ "libc",
+ "wasi 0.9.0+wasi-snapshot-preview1",
+]
+
+[[package]]
+name = "getrandom"
+version = "0.2.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
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+dependencies = [
+ "cfg-if",
+ "libc",
+ "wasi 0.11.0+wasi-snapshot-preview1",
+]
+
+[[package]]
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+dependencies = [
+ "getrandom 0.2.7",
+ "libc",
+ "windows-sys",
+]
+
+[[package]]
+name = "seckey"
+version = "0.1.0"
+dependencies = [
+ "seckey 0.11.2",
+]
+
+[[package]]
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+ "getrandom 0.1.16",
+ "memsec",
+]
+
+[[package]]
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+[[package]]
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+[[package]]
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+dependencies = [
+ "windows_aarch64_msvc",
+ "windows_i686_gnu",
+ "windows_i686_msvc",
+ "windows_x86_64_gnu",
+ "windows_x86_64_msvc",
+]
+
+[[package]]
+name = "windows_aarch64_msvc"
+version = "0.36.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9bb8c3fd39ade2d67e9874ac4f3db21f0d710bee00fe7cab16949ec184eeaa47"
+
+[[package]]
+name = "windows_i686_gnu"
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+
+[[package]]
+name = "windows_i686_msvc"
+version = "0.36.1"
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+checksum = "e2e7917148b2812d1eeafaeb22a97e4813dfa60a3f8f78ebe204bcc88f12f024"
+
+[[package]]
+name = "windows_x86_64_gnu"
+version = "0.36.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4dcd171b8776c41b97521e5da127a2d86ad280114807d0b2ab1e462bc764d9e1"
+
+[[package]]
+name = "windows_x86_64_msvc"
+version = "0.36.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
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diff --git a/__security/seckey/Cargo.toml b/__security/seckey/Cargo.toml
new file mode 100644
index 0000000..e8228b9
--- /dev/null
+++ b/__security/seckey/Cargo.toml
@@ -0,0 +1,10 @@
+[package]
+name = "seckey"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+seckey = "0.11.2"
+
diff --git a/__security/seckey/src/main.rs b/__security/seckey/src/main.rs
new file mode 100644
index 0000000..4d8c34f
--- /dev/null
+++ b/__security/seckey/src/main.rs
@@ -0,0 +1,11 @@
+use seckey::SecBytes;
+
+fn main() {
+    let mut secpass = SecBytes::with(8, |buf| buf.copy_from_slice(&[8; 8][..]));
+    
+    assert_eq!([8u8; 8], *secpass.read());
+
+    let mut wpass = secpass.write();
+    wpass[0] = 0;
+    assert_eq!([0, 8, 8, 8, 8, 8, 8, 8], *wpass);
+}