Kaspersky Lab analyzed 193 million leaked cleartext passwords. 45% of them can be decrypted by intelligent algorithms in less than a minute, 59% in an hour and 67% in less than a month. And to do this, attackers will only need a modern video card and a little knowledge. RB.RU learned about the results of the study.

Almost 60% of passwords can be cracked in less than an hour
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In the study, analysts tested the security of passwords using brute force and intelligent cracking algorithms. Brute force searches in order for all possible character combinations, and intelligent algorithms are trained on a password database and are able to calculate the frequency of various character combinations. Additionally, they even take character substitutions into account, so typing “pa$$word” instead of “password” or “@dmin” instead of “admin” will not strengthen the password.

57% of the analyzed passwords contain an existing word in the dictionary, which significantly reduces their resistance to hacking: names: “ahmed”, “nguyen”, “kumar”, “kevin”, “daniel”, popular words: “forever”, “love”, “gamer”, “admin”, “password”, common combinations are “qwerty12345”, “12345”.

The company’s experts also reminded the rules for creating and storing passwords:

  • It’s difficult to remember long, unique passwords for all the services you use, but if you use a password manager, you only need to remember the master password;
  • Use different passwords for each service. In this case, even if access to one of the accounts is stolen, the others will not be compromised;
  • Passphrases will be more secure if you use unexpected words, and if you use common words, you can put them in an unusual order and make sure they are not related.
  • do not include personal data in passwords, such as birthdays, family names, pet names or your own name, attackers “break” such combinations very quickly;
  • Enable two-factor authentication on all services when possible. While not directly related to password security, enabling 2FA adds an extra layer of security.
  • Use a trusted security solution – it will notify you if a breach occurs and remind you to change your password.

Author:

Karina Pardaeva

Source: RB

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I am a professional journalist and content creator with extensive experience writing for news websites. I currently work as an author at Gadget Onus, where I specialize in covering hot news topics. My written pieces have been published on some of the biggest media outlets around the world, including The Guardian and BBC News.

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