Random Password Generator: Cryptographic Randomness
The difference between pseudo-random and cryptographically random passwords, and why it matters for security.
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Tags: security, developer-tools, passwords
Random Password Generator Guide: What Makes Randomness Truly Secure When a password generator creates a password, the quality of that password depends almost entirely on one thing: how the random numbers were generated. Two password generators can use identical character sets and identical length — yet one produces cryptographically unbreakable passwords while the other produces passwords that can be reconstructed by an attacker who knows when you ran the tool. This guide explains the difference between pseudo-random and cryptographically random number generation, why seed attacks are real threats, and how modern operating systems gather the hardware entropy that makes truly secure randomness possible. The Illusion of Randomness True randomness is surprisingly rare in computing. Computers…
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