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Passkeys: A Practical Evolution Beyond Passwords and TOTP
In 2025, most individuals store their critical data with tech giants like Microsoft, Google, Apple, Amazon, and Facebook. For example, Google Drive has over 2 billion users (Wikipedia), and Facebook stores information for more than 2.8 billion users (Meta). These...
The Security Risks of Relying on Apple’s Password App
Apple’s Password app poses a security risk because it relies on the iPhone’s passcode to unlock sensitive data. Phone thefts have surged by 150% in London, with organized criminals increasingly targeting devices by observing victims enter their passcodes before...
Managing Multiple Yubikeys with One PGP Private Key
Solution: Run the following in your terminal: gpg-connect-agent "scd serialno" "learn --force" /bye Problem: The gpg command-line tool asks for the Yubikey with a matching serial number when decrypting something. This is a problem because it is essential to be able to...