7 password management rules users should follow.
Recently, the U.S. Cybersecurity and Infrastructure Security Agency (CISA) released seven password management rules that users should follow to help address common cybersecurity threats.
In the digital age, passwords have become the universal key to protecting our personal information and digital assets. However, not everyone knows how to create and manage passwords securely.
Below are seven password management rules recently published by CISA to help organizations and individuals cope with today's increasingly prevalent cybersecurity threats.
1. Make sure all your passwords are strong enough.
Ideally, a strong password should be at least 12 characters long, including uppercase letters, lowercase letters, numbers, and special characters. It's crucial that the password is completely random and doesn't contain any links to personal information or service names.
Security experts assert that password length is a key factor in preventing attacks. Additionally, you can create passwords by combining unrelated words, adding symbols and numbers to increase complexity and make them harder to guess.
2. Use a password manager.
In the digital age, each of us owns numerous accounts, along with countless passwords. Remembering hundreds of different passwords is impossible. The optimal solution is to use a password manager. This tool will help you create strong, unique passwords and store them securely, freeing your brain from the burden of remembering too much information.
Compared to manually writing down passwords, a password manager acts like a smart assistant, always ready to serve you. It saves you time, minimizes the risk of information theft, and ensures the highest level of security. With a single click, you can create a series of strong, unique passwords and synchronize them across all your devices.
Besides storing passwords, a password manager also acts as a shield protecting you from sophisticated attacks. This tool is so intelligent that it can distinguish between real and fake websites. If you accidentally access a fake website, even if it looks exactly like the real one, the password manager will reject your login information. This means you will be protected from phishing attacks, even if you don't realize you're being attacked.
3. Never reuse passwords.
We often tend to use the same set of login credentials for multiple accounts. While convenient, this poses a huge risk. If just one of those accounts is compromised, cybercriminals can easily access all your other accounts, leading to serious consequences.
An effective password manager will automatically detect passwords you're reusing and prompt you to create completely new, strong, and unique passwords. Simply adding numbers or special characters to the end of your old password isn't enough to ensure security. Let your password manager help you build strong security barriers for your accounts.
4. Avoid using password hints.
The idea of password hints sounds convenient, but it's actually a serious security vulnerability. Password hints are often based on easily guessable personal information like names, birth dates, and hobbies. This inadvertently provides hackers with valuable clues to crack your password. Instead of relying on easily guessable hints, let your password manager automatically generate strong, random, and completely unique passwords.
5. Change the default password.
Attackers often exploit seemingly harmless devices in your home to break into your network. Wi-Fi routers, IP cameras, smart doorbells… all can become gateways for hackers if you don't change the default passwords. These passwords, often very simple, are like a master key that anyone can use.
6. Use two-factor authentication whenever possible.
No matter how strong your passwords are or how carefully you protect them, the risk of being hacked always exists. No system is completely secure.
The most effective way to protect your account today is to enable two-factor authentication (2FA). This means that, in addition to your password, you will need to provide another layer of security to log in, such as an OTP code sent to your phone or through an authentication app. Thanks to this, even if your password is compromised, an attacker will still not be able to access your account unless they have your device in their possession.
While it's not mandatory to implement 2FA for all accounts, adding a second layer of security to sensitive accounts like bank accounts or work emails is crucial. This will help you protect your personal information and assets more effectively against cybersecurity threats.
7. Don't change your password unless you absolutely have to.
According to experts, forcing users to constantly change their passwords is not only pointless but also makes the system more vulnerable to attacks. If you have created a strong and unique password, changing it frequently is unnecessary. It's not only time-consuming but also easily leads to choosing weaker passwords.
To protect your personal information, you should change your password immediately if your current password is too weak, is already used for other accounts, or may have been compromised in a data breach.
However, if your IT department or service provider asks you to change your password, it's best to comply. This helps ensure the security of your account and the system as a whole. You can use password management tools to create strong and complex passwords that meet the requirements.