Commands/Encryption.html at main · Huffle89/Commands · GitHub

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<!DOCTYPE html>
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<head>
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  <title>Encryption — Huffles IT Services</title>
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</head>
<body>
  <h1>Encryption</h1>
  <h2>CLI & GUI Workflows for Data Protection</h2>

  <div class="section">
    <h2>🔐 GPG (Linux CLI)</h2>
    <table>
      <thead><tr><th>Command</th><th>Purpose</th></tr></thead>
      <tbody>
        <tr><td>gpg --gen-key</td><td>Create a new key pair</td></tr>
        <tr><td>gpg --list-keys</td><td>View existing keys</td></tr>
        <tr><td>gpg -e -r [user] file.txt</td><td>Encrypt file for recipient</td></tr>
        <tr><td>gpg -d file.txt.gpg</td><td>Decrypt file</td></tr>
        <tr><td>gpg --export -a [user]</td><td>Export public key</td></tr>
      </tbody>
    </table>
  </div>

  <div class="section">
    <h2>🪟 BitLocker (Windows GUI)</h2>
    <table>
      <thead><tr><th>Action</th><th>Purpose</th></tr></thead>
      <tbody>
        <tr><td>Control Panel > BitLocker Drive Encryption</td><td>Enable or manage encryption</td></tr>
        <tr><td>Turn on BitLocker</td><td>Encrypt selected drive</td></tr>
        <tr><td>Save recovery key</td><td>Backup decryption key securely</td></tr>
        <tr><td>Suspend protection</td><td>Temporarily disable encryption</td></tr>
        <tr><td>Manage TPM</td><td>View Trusted Platform Module settings</td></tr>
      </tbody>
    </table>
  </div>

  <div class="section">
    <h2>🧊 VeraCrypt (Cross-platform GUI)</h2>
    <table>
      <thead><tr><th>Action</th><th>Purpose</th></tr></thead>
      <tbody>
        <tr><td>Create Volume</td><td>Build encrypted container or partition</td></tr>
        <tr><td>Mount Volume</td><td>Access encrypted data</td></tr>
        <tr><td>Use Keyfiles</td><td>Enhance security with external keys</td></tr>
        <tr><td>Hidden Volume</td><td>Create nested encrypted space</td></tr>
        <tr><td>Benchmark</td><td>Test encryption performance</td></tr>
      </tbody>
    </table>
  </div>

  <div class="section">
    <h2>🌐 TLS & Certificates</h2>
    <table>
      <thead><tr><th>Tool/Command</th><th>Purpose</th></tr></thead>
      <tbody>
        <tr><td>openssl req -new -x509 -days 365 -key server.key -out cert.crt</td><td>Create self-signed certificate</td></tr>
        <tr><td>openssl s_client -connect host:443</td><td>Test TLS connection</td></tr>
        <tr><td>Certificate Manager (Windows)</td><td>View and manage installed certs</td></tr>
        <tr><td>Let’s Encrypt</td><td>Free SSL/TLS certificates for web servers</td></tr>
        <tr><td>nginx/apache config</td><td>Apply certs to web services</td></tr>
      </tbody>
    </table>
  </div>

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