Analysis of user password strength

A Kaspersky study of 193 million leaked passwords evaluates how modern GPUs and optimized algorithms drastically accelerate password cracking, showing that with the most efficient methods 45% of passwords can be cracked within a minute, 59% within an hour, and 73% within a month, while only 23% withstand over a year. The analysis compares brute force with smarter techniques (dictionary, n-grams, zxcvbn), quantifies the impact of character patterns and dictionary words on crack time, and highlights that mixed-character, longer, non-dictionary passwords are far more resilient. It concludes with practical guidance: use random, manager-generated passwords, avoid reused or meaningful words, check exposure via haveibeenpwned, and rely on security tools that alert for password leaks.