I think Q4949 is a nod to ARLO

https://thehill.com/policy/cybersecurity/471577-dhs-cyber-agency-invests-in-election-auditing-tool-to-secure-2020

Arlo (pronounced AR-loh) is a given name for males. From Old English, it is believed to be derived from the Anglo-Saxon here 'army, fortified, troops; war-' and hlaw 'mound, cairn, hill,' thereby meaning 'fortified hill.