Leetcode style coding question, easy to medium difficulty. Followed by infrastructure and general computing questions. You should be well versed in at least one security domain and be able to speak at high level.

The interview process at Google is rigorous and multi-stage, combining technical and behavioral assessments in a high-pressure, competitive environment. It is highly structured, problem-solving and data-driven, focusing on coding, algorithms, analytical thinking, and scenario-based evaluations. Candidates face iterative, thorough, and detail-oriented challenges that test creativity, collaboration, logical reasoning, and strategic performance, often requiring adaptability and innovative solutions. The process is exhaustive, evaluative, and feedback-oriented, designed to identify top talent capable of thriving in fast-paced, high-impact roles.

They asked me to go through a long questionnaire with about 50 questions which asked mostly about my work style, my ethics, and how I would react in various situations