Josh Grossman (tghosth👻) 

596 Followers
659 Following
376 Posts
Your friendly AppSec Ghost 👻 | Personal account, content does not represent my employer. | Board member at https://twitter.com/OWASP_IL
| Project leader at https://twitter.com/OWASP_ASVS
Personal site:https://joshcgrossman.com
Twitter:https://twitter.com/JoshCGrossman/
LinkedInhttps://www.linkedin.com/in/joshcgrossman/
GitHubhttps://github.com/tghosth
Blue Skyhttps://bsky.app/profile/joshcgrossman.com

I think my local, multi git account setup has reached its final form (for now...), starting Microsoft Windows, @1Password and some help from Claude :)

Check out details here:
https://joshcgrossman.com/2026/03/29/getting-multiple-github-accounts-on-one-windows-machine-2026-update/

Getting multiple GitHub accounts on one Windows machine – 2026 update

A guide on how to manage multiple GitHub accounts on a single Windows machine using 1Password and SSH host aliases, updated for 2026.

Josh Grossman

Be the first to attend my new training course at @owasp Global AppSec Vienna!

"Repeatable, Scalable and Valuable Code Security Scanning" is a deep dive into the newest ways to validate code security with a strong emphasis on AI acceleration.

Register:
https://owaspglobalappseceuvienna20.sched.com/event/2EB8l

Be the first to attend my new training course at @owasp Global AppSec Vienna!

"Repeatable, Scalable and Valuable Code Security Scanning" is a deep dive into the newest ways to validate code security with a strong emphasis on AI acceleration.

Register:
https://owaspglobalappseceuvienna20.sched.com/event/2EB8l

I'm sure this blogpost will be interesting to the two or three other people people in the world who are using Claude Code on Windows and want to have multiple accounts active :)

Keen to hear feedback and experiences 😀

https://joshcgrossman.com/2026/02/04/claude-two-accounts-windows/

Running two Claude Code accounts on one Windows PC (without them fighting)

How I isolated Personal and Work Claude Code accounts on a single Windows machine by faking per-account home directories and a handful of symlinks.

Josh Grossman

I'm sure this blogpost will be interesting to the two or three other people people in the world who are using Claude Code on Windows and want to have multiple accounts active :)

Keen to hear feedback and experiences 😀

https://joshcgrossman.com/2026/02/04/claude-two-accounts-windows/

Running two Claude Code accounts on one Windows PC (without them fighting)

How I isolated Personal and Work Claude Code accounts on a single Windows machine by faking per-account home directories and a handful of symlinks.

Josh Grossman
Starting off the year with the uno reverse card 🤣🤣🤣

Kicking off our December meetup at @orcasec with some announcements from @JoshCGrossman.

(Including save the date, 18 May 2026, for #AppSecIL!!)

LONDON, BABY!

I'm bringing my course "Building a High-Value AppSec Scanning Programme" to London as part of @owasp's London training days, 23-24 February 2026.

As seen at OWASP Global conferences, @BlackHatEvents and @NDC_Conferences, don't miss your chance to attend!