Explore the critical aspects of password security in this informative conference talk from Ekoparty #UniTalks Tandil 2021. Delve into the journey of passwords after submission, examining encryption systems from mathematical and information theory perspectives. Discover the human factors influencing password selection and learn about the frequent security breaches exposing millions of credentials worldwide. Gain insights on checking the security status of your passwords and understand the implications of compromised data. Led by Daniel Feipeler Gomez, a cybersecurity specialist and Director of Information Policy and Security at the Ministry of Defense's Cybersecurity Subsecretariat, this talk offers valuable knowledge for safeguarding your digital identity.