Mina Naguib is chasing down a weird network malfunction:

At AdGear Technologies Inc. where I work, ssh is king. We use it for management, monitoring, deployments, log file harvesting, even real-time event streaming. It’s solid, reliable, has all the predictability of a native unix tool, and just works.

Until one day, random cron emails started flowing about it not working.

Move over Jonathan Kellerman…