What is a password?
A password is a combination of characters that is used during the authentication process to confirm a user’s identity. This combination is used to satisfy the challenge in a simple challenge-response authentication implementation. Passwords can vary in length and can include special characters, numbers, and letters. Usually used in conjunction with a username, passwords are meant to be known only by a user allowing that user to gain access to a device, application, or website.
When a password is composed only by numbers, it is called a passcode or passkey (Personal Identification Number (PIN), for example). Similarly, a password made up of multiple words is called a passphrase.
Usa strong passwords
Don’t lock your door leaving the key in the lock!
Computer hackers can quickly crack weak passwords.
Strengthen your passwords
Passwords are the primary means of protecting sensitive information stored online. Weak or compromisaed passwords can lead to unauthorized access, data breaches, and identity theft.
Avoid week passwords!
Weak passwords are the most common way online criminals access accounts!
A weak password is a combination of characters or words that is easy for anyone to guess. Simple passwords, like 12345, password, querty are not safe to protect your accounts. Passwords using your common identifying information like your name, birthday, pet names or favourite sports team name, are also not secure. A password is also considered weak if it is reused across multiple accounts or only changed slightly for different accounts.
Avoid short/simple passwords!
Brief passwords, consisting of a single word, such as Igloo, Peanuts, or a simple numerical string, such as 12345 are passwords that could easily be target of a brute-force attack by a malicious party. A brute force attack uses trial and error to guess the login information. Hackers work with all possible combinations in the hope of guessing correctly. These attacks are carried out by “brute force”, which means that they use excessive attempts to try to “force” their way into your private accounts.
Note: There are several variables that will change the exploit time of a password, such as whether it is a common-used password or whether it has been compromised in a data leak. (image from Specops)
Avoid recognizable keystroke patterns!
Any pattern you create with your keyword like QWERTY or 1QAZ2WSX.
Avoid personal information in passwords!
Incorporating personal details like date of birth, street name, or first name into passwords. For instance, a password like David93 or Maplewood093 for an individual named David, born in 1993, living on Maplewood Street.
Avoid common passwords!
Using common passwords like (top 10 most used passwords):
Avoid repeated characters!
Passwords that consist of only repeated characters or numbers, like 666666 or ddddd.
Avoid using the same password!
Using the same passwords for multiple accounts, if one account is compromised, all your other accounts are also at risk.
Don’t lock your door leaving the key in the lock! Computer hackers can quickly crack weak passwords.
A strong password is a combination of unique characters that is difficult for others to guess or for advanced technology to crack. To generate a strong password, we must follow the following rules:
Complex passwords
At least 16 characters – longer is stronger!
Use mixed-case letters, numbers, and special characters.
Random passwords
Preferably we should opt to create random passwords without any meaning, like:
For obvious reasons, those passwords are very easy to forget. That’s why you might consider creating a password composed by series of random words that are both easier to remember and type.
Unique passwords
Make sure each account has a unique strong password. This ensures that if one account is compromised, all other accounts are still secure.
Password Rotation
It is typically recommended to change passwords by time to time. Every 30, 60, or 90 days (the less time the better). By changing passwords regularly, cybercriminals have less time to attempt to hack into accounts.
It’s hard to remember each complex password for each account, and we don’t want to save them in a file on a computer! A password manager could be the best option! A password manager is a software application designed to store and manage credentials. Usually, these passwords are stored in an encrypted database and locked behind a master password.
What are the advantages of using a password manager?
You don’t have to memorize all your passwords anymore.
You only need to memorize the master password that grants access to your password vault.
Generate highly secure passwords.
Password managers often offer the option to generate an automatic password whenever you sign up for a new account on a website or app. These randomly generated passwords are lengthy, alphanumeric, and virtually impossible to predict.
Dark web monitoring
Most of password managers include a dark web monitoring service. It continually scans for new data leaks. This monitors password caches being sold on the dark web and provides alerts when a stored security login has been compromised.
Support for different operating systems
If you opt for a cloud-based solution, you can access your passwords from any device.
Other authentication methods can also be combined with or in place of passwords. These options include:
Biometrics
Biometric authentication refers to a cybersecurity process that verifies a user’s identity using their unique biological traits such as fingerprints, voices, retinas, and facial features.
Social login
This type of login enables users to authenticate themselves on applications or websites by connecting to social media account such as Facebook or Google instead of using a separate login for each website.
Hardware Tokens
A security token is a physical hardware device like a smart card or key fob that a user carries to authorize access.
One-time passwords (OTP)
An OTP is an automatically generated password that only authenticates a user for a single transaction or session. These passwords change for every use and are typically stored on security tokens.
Enhanced security can be achieved by integrating multiple authentication methods:
Multifactor authentication (MFA)
MFA requires users to provide multiple authentication factors that include a combination of something the user knows (like a password or PIN), something the user has (like an ID card, security token or smartphone) and something the user is (like a fingerprint or eye scan).
Passwordless
Is an authentication method that allows a user to gain access without entering a password or answering security questions. Instead, the user provides some other form of evidence such as a fingerprint, proximity badge, or hardware token code.
In today’s digital world, strong passwords are the first line of defense against unauthorized access. By following these best practices – creating unique and complex passwords, storing them securely (consider a password manager!), using MFA and remaining vigilant against phishing scams – you can significantly improve your online security posture. Remember, a little effort goes a long way in protecting your valuable information and digital identity. Don’t let weak passwords or social engineering tricks compromise your online safety. Take control and implement these simple yet powerful steps today!
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