Version 3 with 517M hashes and counts of password usage ordered by most to least prevalent Pwned Passwords are 517,238,891 real world passwords previously exposed in data breaches. This exposure makes them unsuitable for ongoing use as they re at much greater risk of being used to take over other accounts. They re searchable online below as well as being downloadable for use in other online system. The entire set of passwords is downloadable for free below with each password being represented as a SHA-1 hash to protect the original value (some passwords contain personally identifiable information) followed by a count of how many times that password had been seen in the source data breaches. The list may be integrated into other systems and used to verify whether a password has previously appeared in a data breach after which a system may warn the user or even block the password outright.

Between 2004 and April 2025, internet users in the United States experienced many significant data breach incidents. In these incidents, passwords were the most frequently leaked type of data, with more than two billion passwords being leaked in the research period. Names of the cities where the users were located ranked second, followed by first names.

The list contains every wordlist, dictionary, and password database leak that I could find on the internet (and I spent a LOT of time looking). It also contains every word in the Wikipedia databases (pages-articles, retrieved 2010, all languages) as well as lots of books from Project Gutenberg. It also includes the passwords from some low-profile database breaches that were being sold in the underground years ago. The format of the list is a standard text file sorted in non-case-sensitive alphabetical order. Lines are separated with a newline " " character. You can test the list without downloading it by giving SHA256 hashes to the free hash cracker or to @PlzCrack on twitter. Here s a tool for computing hashes easily. Here are the results of cracking LinkedIn s and eHarmony s password hash leaks with the list. The list is responsible for cracking about 30% of all hashes given to CrackStation s free hash cracker, but that figure should be taken with a grain of salt because s

Between 2004 and January 2024, internet users in Canada have seen a high number of breaches of different types of data. Passwords were most likely to be among the breached data. Usernames were the second-most breached data type, followed by password hash.

Between 2004 and 2024, internet users in the United Kingdom (UK) have seen many significant data breaches. In these incidents, users' passwords were the most frequently leaked type of data, with an overall 234.98 million passwords being leaked in the measured period. Username ranked second, followed by names.

The most preferred password manager in the United States was Google Password Manager, with ** percent of respondents using it in 2022. The share of respondents using LastPass dropped from ** percent in 2021 to * percent in 2022. At the same time, Americans were more likely to use a password manager on their mobile phone or computer rather than on their tablet. Password habits in the United States The most common words used to create a password in the U.S. were curse words, along with personal facts about the user, such as a birth year or graduation year. Using publicly known facts about one’s life when creating a password, in conjunction with modern hacking tools, can easily compromise an online account - especially when only ** percent of respondents in the U.S. create passwords with over ** characters. Additionally, a study conducted among people who shared their streaming account password with another party showed that ** percent of them used the same password for their personal email account. Password breaches in the United States Over one-third of respondents had their password breached once or twice in 2021. A common practice among people who reported having their account hacked was that they shared their personal passwords with another person. The consequences of sharing passwords can be disastrous: from having the password changed without the user’s knowledge, to simply gaining access and using the user’s sensitive data such as banking information.

As of 2024, the average cost of a data breach in the United States amounted to **** million U.S. dollars, down from **** million U.S. dollars in the previous year. The global average cost per data breach was **** million U.S. dollars in 2024. Cost of a data breach in different countries worldwide Data breaches impose a big threat for organizations globally. The monetary damage caused by data breaches has increased in many markets in the past decade. In 2023, Canada followed the U.S. by data breach costs, with an average of **** million U.S. dollars. Since 2019, the average monetary damage caused by loss of sensitive information in Canada has increased notably. In the United Kingdom, the average cost of a data breach in 2024 amounted to around **** million U.S. dollars, while in Germany it stood at **** million U.S. dollars. The cost of data breach by industry and segment Data breach costs vary depending on the industry and segment. For the fourth consecutive year, the global healthcare sector registered the highest costs of data breach, which in 2024 amounted to about **** million U.S. dollars. Financial institutions ranked second, with an average cost of *** million U.S. dollars for a data breach. Detection and escalation was the costliest segment in data breaches worldwide, with **** U.S. dollars on average. The cost for lost business ranked second, while response following a breach came across as the third-costliest segment.

Between 2004 and 2024, internet users in France have seen many significant data breaches. In these incidents, log-in credentials were the most frequently leaked type of data, with overall *** million passwords being leaked in this period. Username ranked second, while country name followed.