Weak passwords are still behind a huge share of hacked accounts, usually because they are short, reused, or easy to guess. The fix is simpler than most people think, and it does not require memorising dozens of random strings.
Length beats cleverness
The single most important factor is length. A long password has so many possible combinations that guessing it by brute force becomes impractical. Swapping an 'a' for an '@' barely helps; adding more characters helps enormously. Aim for at least 16 characters wherever a site allows it.
Randomness matters
Passwords based on names, birthdays, or common words are the first things attackers try. A genuinely random mix of upper and lower case letters, numbers, and symbols is far stronger. A password generator that uses your browser's secure randomness gives you exactly this in one click, and nothing ever leaves your device.
The system that makes it easy
- Generate a long, random password for every important account.
- Store them in a reputable password manager, not a notebook or sticky note.
- Only memorise one strong master password for the manager itself.
- Turn on two-factor authentication for email, banking, and social media.
Reusing one password everywhere is the biggest risk of all: if one site is breached, every account that shares that password is exposed. Unique passwords contain the damage to a single account.
Set this up once and your online life gets both safer and simpler. You stop trying to remember passwords, and you stop worrying about the next data breach making the news.