@jgrunzweig Josh Grunzweig is a malware researcher on the Unit 42 team at Palo Alto Networks. He spends most of his days reversing malware, researching campaigns, scripting in Python, or working with others to take down malware threats. In the past he's looked at a wealth of malware families, including ransomware, crypto miners, targeted RATs, backdoors, and keyloggers, to name a few. He's been reversing malware for over 8 years and doesn't see it stopping anytime soon. Prior to malware analysis, Josh dabbled in a number of jobs in the past, including vulnerability research, network administration, system administration, and the coveted helpdesk position.