You can find me on mastodon at tech.lgbt and infosec.exchange. I've mostly migrated away from twitter at this point.
For secure instant messaging, reach me on matrix at @aeva.online:matrix.org. Yes, I'm on Signal too.
For email, please contact me at either aeva at aeva dot online or aeva dot black at cisa dot dhs dot gov.
I'm also on github and linkedin.
Messages sent by avian carrier are preferable to voicemail.