Palo Alto Networks

First, I got a call from HR, who had reviewed my profile on LinkedIn. Two initial rounds were scheduled, and the first one was with the Engineering Manager. There were a total of four rounds of interviews. In each round, a coding question was given

1. Two round phone interview, asking about my basic information and interests in network security. Also covered basic network knowledge, basic attacks, and protocols. 2. Onsite interview the following week. Much deeper questions about protocols, VP

I had six rounds of technical interviews, and they didn't even send me an email informing me of the outcome. I received a thumbs up from my last technical interviewer, but the recruiter dodged my emails and calls. This is utterly disrespectful and