2026年11月2日(月) サイバーセキュリティのニュース・記事・トレーニング・コース 購読する
ZNexora TechZNexora Tech
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Back Up Your Data

Decide what to back up, set up 3-2-1 backups on Windows, Mac and phones, keep one copy offline, and test that you can actually restore your files.

A practical, step-by-step training: you change real settings on your own devices as you go, and finish with a completed checklist.

What you will achieve

  • A list of what matters: the files you cannot afford to lose
  • Automatic backups: running on your computer and phone
  • An offline copy: safe from ransomware and accidental deletion
  • A tested restore: proof that your backup really works

Who this course is for

Anyone with photos, documents or work files they cannot afford to lose.

カリキュラム

  1. 1Training 4: Back Up Your DataHands-on: decide what to back up, set up 3-2-1 backups on Windows, Mac and phones, keep one copy offline, and test that you can actually restore your files.