Security
By opsec
August 26, 2026
Why weak and reused passwords get you hacked
You do not need to be “targeted” to lose an account to a weak password. Most break-ins are automated and rely on two simple facts: people pick predictable passwords, and people reuse them.
How the attacks work (at a glance)
- Credential stuffing. When any website gets breached, the leaked email-and-password pairs end up on public lists. Attackers simply try those same pairs on other sites. If you reused a password, one old breach unlocks your game, email and Discord at once.
- Guessing common passwords. Automated tools run through huge lists of the most common passwords first (
123456,password, a name plus a year). Anything on those lists falls in seconds.
What actually protects you
- A different password for every account. This is the single biggest win – one breach can no longer spread.
- Length over cleverness. A long passphrase of a few random words beats a short “complex” one.
- A password manager so unique, long passwords are actually practical.
- 2FA so that even a leaked password is not enough on its own.
- Check haveibeenpwned.com to see if an address of yours appeared in a known breach.