RFID system - what is it and how does it work? Compare different tags and cards
Find out what RFID is and how it works. Comparison of RFID tags operating at different frequencies. Characteristics and safety of RFID tags.
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YubiKey. What is 2FA / U2F / FIDO2?
Read nowWhat is an object that resembles an ordinary flash drive and what is it really for? Is the YubiKey safe? Is it only for tech savvy people? Do you need an extra layer of protection for your most important data...
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Receiving NOAA satellite imagery - how to do it?
How do I get photos of the Earth from a satellite? What equipment do you need to do this? Check the programs thanks to which you will receive NOAA satellite photos!Read now -
What knife for what, i.e. types of knife blades
Read nowWhat knife for what? Explore the different shapes of the knife blade. Check out the most popular knife blade profiles and find out what their best use is.
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CPU vs GPU - What to choose to 'crack' passwords?
Read nowIf we want to start the adventure with recovering passwords, e.g. from a handshake file during a WiFi network audit, zip files, encrypted documents, etc., it is worth doing it as efficiently as possible, as long as the hardware on...
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What is a U2F Hardware Key and How Does It Work? Comparison of the Most Popular Keys
Read nowTraditional security methods such as passwords or one-time codes, while still widely used, are no longer sufficient to fully secure our online accounts. This is where U2F hardware keys come to the rescue – devices that provide an additional layer...
