Related Clues:
- Log-in info
- Logging on requirement
- 'Joe sent me,' e.g.
- Connection requirement, perhaps
- Log-in entry
- Name typed in to log on
- Name that one logs on with
- Net handle
- PIN relative
- 15-Across partner
- It's often an email address
- Durable 1960s game show
- Net name
- Computer security item
- Perhaps it's what the minstrel boy has girded on that is sure to get him through