Senior information security engineer specializing in incident response for a large company in healthcare. Creator of yaramail, checkdmarc, and parsedmarc. #Progressive political junkie. #Democracy, #LGBT, and #disability advocate.

The views and opinions expressed here are my own, and not represent those of my past, current, and post-apocalyptic employers.

Location: #Cincinnati, #Ohio, #USA

Pronouns: he/him

Topics: #Python #programming, #SoftwareDevelopment #OpenSource #OpenSourceSoftware #FLOSS #SystemAdministration #SysAdmin #IncidentResponse #ThreatIntel #ThreatIntelligence #OSINT #InfoSec #CyberSecurity #NationalSecurity #NatSec #DFIR #BlueTeam #Healthcare #ADHD #Neurodiversity #CerebralPalsy #Politics #Geopolitics #USPolitics

Sean Whalen 👨🏼‍🦼🏳️‍🌈🇺🇦🕊️