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Two-factor authentication explained from A to Z
You may have heard of two-factor authentication, and you’ve probably already used it to pay online or simply to access your bank account. It used to be a nice extra…
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Git: the basics for safer, cleaner code
When working on a project, alone or as a team, it’s good practice to use software like Git. It lets you store your code somewhere other than your computer or…
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Password managers: an essential tool
Whether you’re an occasional computer and internet user or a seasoned geek, you should be using a password manager. Here’s why. Password managers: definition and role A password manager is…
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Running performance tests with HTTPerf
When developing or deploying a website or web application, performance testing matters, and that’s exactly what HTTPerf offers! Measuring is also one of the pillars of a good DevOps approach.…
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Testing protocols and gathering information with cURL
In the Unix/Linux world, a huge number of people use the cURL command. It’s very useful, but do you really know how powerful it is? What does cURL stand for?…
Decoding email scams, data breaches and security flaws: practical guides to protect your accounts and devices.
