Explore the analysis of compromised passwords using Apache Spark in this conference talk from GrrCon 2018. Dive into big data concepts, Resilient Distributed Datasets (RDDs), and DataFrames while examining the current state of password security. Learn about data visualization techniques, password policies, and the benefits and challenges of using Spark for large-scale data processing. Discover insights on common password patterns, lengths, and suffixes, and understand the importance of addressing password reuse and credential stuffing attacks. Gain valuable knowledge on balancing security measures with user experience in the ever-evolving landscape of cybersecurity.