Examples of Bad Passwords and Why They Are Risky

Everyone · Explainer · Updated October 1, 2026 · LearnLife Editorial

What Are Examples of Bad Passwords?

Bad passwords are passwords that provide minimal security because they are predictable or simple. Examples include sequential numbers such as "123456" or repeated characters like "111111." Common words or phrases like "password," "letmein," or "welcome" also qualify as bad passwords. Keyboard patterns such as "qwerty," "asdfgh," or "zxcvbn" are especially vulnerable because they are among the first attempts hackers try. Many people also use personal information like their name, pet’s name, or birthdates, which are easy to guess or find through social media research.

To illustrate, consider a hypothetical user whose favorite sports team is the "Tigers." If they use "Tigers2020" as a password, it might seem complex but is actually weak because it includes a common word plus an obvious number. Passwords like these fall into bad password territory because criminals use tools that test dictionary words combined with numbers or dates.

How Do Bad Passwords Work Against Your Security?

Bad passwords work against your security because they can be cracked quickly by hackers using automated tools. Cybercriminals run password-cracking software that tries thousands or millions of common passwords and variations rapidly. These tools include lists called “rainbow tables” or “password dictionaries” containing widely used passwords. If your password is on one of these lists, it will likely be uncovered almost immediately.

For example, imagine you create an online shopping account and set your password to "123456." When a hacker targets the website’s user database, their software tries "123456" early on and gains access instantly. The hacker can then steal your saved credit card information or make fraudulent purchases. This shows how a simple password can quickly lead to serious consequences.

Why Do Bad Passwords Matter to Everyone?

Everyone should avoid bad passwords because almost every aspect of modern life involves online accounts—banking, email, social media, healthcare portals, and more. A weak password puts all these accounts at risk. Additionally, many people reuse their passwords across several sites. This means if one account is compromised, others become vulnerable too.

To understand this, consider a person who uses "password123" for their email, social media, and online banking. If a hacker cracks the email password, they can request password resets on banking or shopping sites, gaining full control. The damage can include identity theft, financial loss, or exposure of sensitive personal information. This risk makes strong, unique passwords critical for everyone, not just tech-savvy users.

What Are Some Related Terms People Confuse with Bad Passwords?

It’s helpful to clarify terms often mixed up with bad passwords. “Weak passwords” and “easy passwords” generally mean the same as bad passwords—passwords lacking complexity, length, or unpredictability. However, “password reuse” is different but related; it means using the same password across multiple accounts, which increases risk even if the password itself is strong.

Another related term is “password cracking,” which refers to the techniques hackers use to guess or uncover passwords, including brute force (trying every combination) and dictionary attacks (trying common passwords and phrases). Understanding these terms helps you see why avoiding bad passwords and reusing passwords is essential to online safety.

How Can You Identify a Bad Password in Practice?

You can spot a bad password by checking it against simple criteria. Ask yourself:

• Is the password a simple sequence like “1234” or “abcd”?
• Does it contain common words or phrases like “password” or “welcome”?
• Does it follow a predictable keyboard pattern, such as “qwerty”?
• Does it include your name, birthday, or other personal info?
• Is it short or lacking a mix of letters, numbers, and symbols?

If you answer yes to any, the password is likely bad. For example, a password like “john1234” is weak if your name is John because it combines a common name and a simple number sequence. Hackers can easily guess or look up personal details to break this password. On the other hand, a password like “P@ssw0rd!9zX” is stronger because it mixes letters, numbers, and symbols unpredictably.

What Should You Do Next to Avoid Bad Passwords?

To avoid bad passwords, follow these steps:

1. Create longer passwords—at least 12 characters.
2. Use a mix of uppercase and lowercase letters, numbers, and symbols.
3. Avoid dictionary words, names, or predictable patterns.
4. Use passphrases: string together unrelated words or a memorable sentence, such as “Green!Elephant$Jazz7.”
5. Never reuse passwords across different accounts.
6. Consider using a password manager to generate and store unique, complex passwords securely.

For example, instead of “summer2024,” try a passphrase like “Coffee*Tree!Moon45.” This is longer, harder to guess, and easier to remember than a random string of characters. Password managers also help because they can create strong random passwords and automatically fill them in, reducing the temptation to pick weak ones.

What Are Some Good Resources to Learn More About Password Safety?

Learning more about password safety helps you protect your online life better. The article Examples of Easy Passwords and Why to Avoid Them explains why some passwords are risky and offers alternatives. For practical tips on creating secure passwords, check Examples of Strong Passwords, which provides specific password ideas. To understand common pitfalls and how to avoid them, Basic Passwords: How to Create and Use Them Safely is a useful guide.

Additionally, exploring resources from trusted sources like the Cybersecurity and Infrastructure Security Agency or the Federal Trade Commission can further improve your knowledge about digital safety. These agencies provide updated guidance on password security and how to respond if you suspect your password has been compromised.

Frequently asked questions

Why are passwords like “123456” or “password” considered the worst choices?

They are among the first passwords hackers try because they are extremely common and easy to guess. Using such passwords puts your accounts at immediate risk of unauthorized access and data theft.

Can using a simple phrase be a strong password?

A simple phrase alone can be weak if it is common or predictable. However, modifying phrases by adding numbers, symbols, and mixing uppercase and lowercase letters can create strong, memorable passwords.

What is two-factor authentication, and how does it help?

Two-factor authentication (2FA) adds an extra security step beyond a password, such as a code sent to your phone. It makes accessing your account much harder for hackers, even if they have your password.

Should I write down my passwords to remember them?

Writing passwords down can be risky if others can find them. Using a password manager is a safer alternative to remember many complex passwords securely.

How often should I change my passwords?

Change passwords if you suspect they have been compromised or after a security breach. Regularly updating passwords, especially on sensitive accounts, helps keep your information safer.

What steps should I take if I think a hacker has accessed my account?

Immediately change your password on the affected account and any others using the same password. Enable two-factor authentication if available, and monitor your accounts for unusual activity. Contact your service provider or bank if necessary.