For example, a 7-character password with letters, numbers and symbols would take 7 minutes to crack in 2020 but just 31 seconds in 2022. By renting computer and graphics hardware through Amazon AWS and other cloud providers, a cybercriminal can tap into multiple virtual instances of a powerful GPU to perform the password cracking at a fairly low cost.ĭue to the progress in graphics technology, most types of passwords require less time to crack than they did just two years ago. Hackers who don’t have the latest and greatest graphics processing on their own computers can easily turn to the cloud, according to Hive. But even less powerful and less expensive GPUs can crack passwords of a small length and low complexity in a relatively short amount of time. For example, one of the top GPUs around today is Nvidia’s GeForce RTX 3090, a product that starts at $1,499. The more powerful the graphics processing unit, the faster it can perform such tasks as mining cryptocurrencies and cracking passwords. Image: Hive SystemsĪ hacker aiming to crack complex yet short passwords quickly enough would need the latest and most advanced graphics processing technology. This piece of data shows why passphrases, which use a long string of real but random words, can be more secure than a complex but short password. An 18-character password with just numbers would require three weeks to crack, but one with the same number of characters using lowercase letters would take 2 million years to crack. On the plus side, even simpler passwords with a greater number of characters are less vulnerable to cracking in a short amount of time, according to Hive’s research. SEE: Password breach: Why pop culture and passwords don’t mix (free PDF) (TechRepublic) Shorter passwords with only one or two character types, such as only numbers or lowercase letters, or only numbers and letters, would take just minutes to crack. A seven-character complex password could be cracked in 31 seconds, while one with six or fewer characters could be cracked instantly. The top 6 enterprise VPN solutions to use in 2023ĮY survey: Tech leaders to invest in AI, 5G, cybersecurity, big data, metaverseĮlectronic data retention policy (TechRepublic Premium)Īs described in a recent report, Hive found that an 8-character complex password could be cracked in just 39 minutes if the attacker were to take advantage of the latest graphics processing technology. Google offers certificate in cybersecurity, no dorm room required But complexity by itself can still open your password to cracking if it doesn’t contain enough characters, according to research by security firm Hive Systems. And “complex” typically means using lowercase and uppercase characters, numbers and even special symbols. Security experts keep advising us to create strong and complex passwords to protect our online accounts and data from savvy cybercriminals. For more info, visit our Terms of Use page. This may influence how and where their products appear on our site, but vendors cannot pay to influence the content of our reviews. We may be compensated by vendors who appear on this page through methods such as affiliate links or sponsored partnerships. How an 8-character password could be cracked in less than an hourĪdvances in graphics processing technology have slashed the time needed to crack a password using brute force techniques, says Hive Systems.
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