Implementing your air gap

Q I have a 128GB Kingston USB memory stick. Before upgrading my PC from Windows 10 to 11, I copied some files to the stick to ensure they were safe during the process. I also encrypted them somehow, b

Virtual private networks (VPNs) have been around since 1996, when their primary purpose was to let remote workers connect securely to corporate networks. Since then they’ve become an essential tool fo

The price of memory cards is plummeting. You can pick up a 256GB SanDisk Ultra microSD card for just £19 (www.snipca.com/55636) – that's a lot of storage for relatively little money. There are plenty

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