Storing Plaintext Passwords: Risks and How to Fix
Why plaintext password storage persists despite being a critical vulnerability, the risks, and the migration path to hashed storage.
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Tags: security, passwords, mistakes
The Catastrophic Mistake of Storing Plaintext Passwords Storing passwords in plaintext is one of the most consequential security mistakes a developer can make — and it still happens far more often than it should. When a database breach occurs (and it will, eventually), plaintext passwords are immediately usable. The attacker has not just compromised your application; they have compromised every other account your users share that password with. This guide explains why it happens, what it costs, and how to fix it. Why It Still Happens Plaintext storage usually starts as a "temporary" decision or a misunderstanding: "We're just in development, we'll hash them before launch" "Our database is behind a firewall, it'll never be breached" "We need to be able to retrieve passwords for the support…
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