Directly called me for face to face initial rounds. and then conducted 4 rounds in same day. 1. 1st round interviewer asked me questions like OSI layer, CVSS framework, CVE, CIA triads, data gathering and collection for cve. How would you rate in python? 2. 2nd round interview was for python. asked me some basic python questions like json, pandas , how would you open 1 gb file etc. 3. 3rd round interviewer was 18 years experienced in programming. He started asking me data structure and algorithm questions by presenting a binary search tree problem, and then started asking python object oriented questions(problem to code senario question)