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Never Reuse Passwords

If you reuse passwords, a breach of one account becomes a breach of all of your accounts.

If you use the same password for all of your accounts and a single account is breached, all of your accounts will become vulnerable. Always use completely unique passwords for each of your accounts. Don’t use variations of your password for separate sites, such as a base password that has a single alteration each time; these can be guessed

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