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What to do to prevent passwords theft

by janeausten
passwords

As you have seen, there are different applications that you can use to crack passwords. You can use them when you have doubts about whether a key is really secure or if a system you use may have certain vulnerabilities. However, it is advisable to take general precautions and thus maintain maximum safety.

Create strong passwords

The first thing you should do is create passwords that are strong. This means creating keys that really protect you. You must use letters (both uppercase and lowercase), numbers, and other special symbols. It is important that it is random and that they do not have words or numbers that can relate to you.

A good idea is to use a key manager to create them. In this way you can configure certain parameters and that they comply with established requirements and thus you make sure that they are going to really protect your security and they are not going to be exploited by a hacker without you realizing it.

Do not repeat them

A common mistake is putting the same password on multiple sites. Even if you use a very good key, which does everything we’ve stated, it’s not a good idea to put it in more than one place. For example, you should not use the same password in a social network as in the email account or any page.

Why is it not a good idea? In the event of a leak, what is known as a domino effect can occur. An attacker could see that the password for a forum you’re log into has been leak and could test to see if it’s the same password you have for Facebook or Gmail.

Activate two-step authentication

To maximize account protection, it’s a good idea to enable two-factor authentication. More and more services use it, such as bank accounts, email, social networks… Basically it is to create an additional layer of security, a second step to be able to enter the account.

That second step is usually a code that you receive by SMS, email or through a 2FA application. In this way you will be able to verify that you really are the legitimate user and you will prevent an intruder, even if he knew the password, from entering your account.

Protect equipment

To protect passwords it is also necessary to protect computers. This will prevent viruses from entering and exploiting vulnerabilities to gain illegitimate access to personal accounts. Therefore, it is essential to maintain security on the computer, mobile and any computer equipment.

It is essential to always have a good antivirus. For example, we can name the case of Microsoft Defender, but also many others such as Avast, Bitdefender, etc. But in addition to this, it is equally important to update the systems. In this way you will correct security flaws that can be exploit and serve to steal your access codes.

Computer security students

Computer security students may be future hackers, so these password cracking tools are also widely use by students of all kinds to learn how password cracking systems work. These tools can also be use to check whether or not a certain password is secure, because if a password is in a password dictionary or is too short to crack it by brute force, the best thing we can do is change it as soon as possible.

The downside is that these same password cracking tools are use by cybercriminals. A good way to protect ourselves would be to use a strong password that must contain:

  • Capital letters.
  • Lowercase.
  • Numbers.
  • Symbols.

The recommended minimum length would be 12 characters.

Also, other good practices that can improve security are renewing passwords periodically, not reusing them for other sites, and enabling multi-factor authentication. If we activate two-step authentication, in order to enter a system we will need both the username and password, as well as a temporary code to enter this system, and which is generally obtain through an authenticator application.

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