Computer Security

In the early days of computers, computer security was understood as ensuring the correct configuration of hardware and software. Over time, the functionality and purpose ofcomputers changed. Computers became interconnected…

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Antivirus on a Mac

Microsoft user are used to have Antivirus software on their systems. Of course you can install Antivirus software on your Mac too. But: Starting with 10.6 (Snow Leopard), Apple began…

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Ransomware

Ransomware is a kind of malware that gets  installed on your computer mostly by a mail attachment or less likely by using the browser. Ransomware encrypts part of your data.…

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Spam

One of the biggest problems of the Internet is spam. Spam, also called "Unsolicited Comemrcial Email", is based on the fact, that is basically free to send millions of mails…

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