u/Existing-String-7481

Hey everyone,

Tired of tracking CTFs and 24h exams across messy spreadsheets and scattered notes?

I built ZEROBOX — a fast, local-first operational cockpit for OSCP/CPTS prep and CTFs.

It’s 100% free, MIT open-source, and runs completely offline in your browser (no accounts, zero telemetry).

Quick highlights: • 920+ Preloaded Labs: Instant offline search for HTB & THM targets with tags. • Attack & Pivot Graph: Visually map compromised subnets (exports to Obsidian .canvas). • 24h Exam Cockpit: Pacing engine, bio-break timers, and 1-click Markdown reports. • Evidence Vault & Playbooks: Track hashes/creds on a kill-chain timeline + offensive field manual. • Global Quick-Bar: Propagate LHOST/RHOST automatically across all payloads.

🌐 Live web: https://ctftracker.com/#/tracker

⭐ GitHub (MIT): https://github.com/0xdnd/ctf-tracker

All data stays in your local browser storage. Feedback and PRs are welcome!

https://preview.redd.it/mec3r2o6xpth1.jpg?width=1912&format=pjpg&auto=webp&s=1ea5507ea48d45086c245d739f6a77eaf69f4f71

Would love feedback or feature requests from the community!

Hey guys, I made a free, lightweight browser tool called ZEROBOX to replace messy Excel sheets while doing CTFs and studying for OSCP.

What it does:

- Tracks your rooted boxes (HTB/THM)

- Auto-parses Nmap scans into open ports/services

- Exam countdown timer + 40-pt Active Directory tracker

- Stores loot & commands locally

No login, no telemetry, all saved strictly to your machine. Check it out if you want a cleaner workflow:

🌐 Live App: https://0xdnd.github.io/ctf-tracker/

💻 GitHub: https://github.com/0xdnd/ctf-tracker

Hey guys,

Whenever I'm doing boxes on Hack The Box or TryHackMe, I always end up with a mess of tabs—one for notes, one for Notion, a couple for revshell generators, and random terminal cheatsheets.

To keep things in one place, I started building ZeroBox. It’s basically a local, offline dashboard to track your boxes (Recon ➔ Foothold ➔ Root), take quick markdown notes, and generate reverse shells where you just punch in your IP once and it fills out all the commands automatically.

You can try it here:

https://xXDNDXx.github.io/ctf-tracker/

Code is on GitHub:

https://github.com/xXDNDXx/ctf-tracker

Just to be clear: it’s totally free, open source, no account or login needed, and everything saves locally in your browser. (Also no spoilers/flags for active boxes, just retired/public info).

It’s still very much a work in progress and I’m pushing updates and adding new stuff pretty much every day.

I'd really appreciate it if anyone grinding labs could click around and tell me what sucks, what’s broken, or what features you'd actually want to see added next.

Thanks!

Hey guys,

Whenever I'm doing boxes on Hack The Box or TryHackMe, I always end up with a mess of tabs—one for notes, one for Notion, a couple for revshell generators, and random terminal cheatsheets.

To keep things in one place, I started building ZeroBox. It’s basically a local, offline dashboard to track your boxes (Recon ➔ Foothold ➔ Root), take quick markdown notes, and generate reverse shells where you just punch in your IP once and it fills out all the commands automatically.

You can try it here:

https://xXDNDXx.github.io/ctf-tracker/

Code is on GitHub:

https://github.com/xXDNDXx/ctf-tracker

Just to be clear: it’s totally free, open source, no account or login needed, and everything saves locally in your browser. (Also no spoilers/flags for active boxes, just retired/public info).

It’s still very much a work in progress and I’m pushing updates and adding new stuff pretty much every day.

I'd really appreciate it if anyone grinding labs could click around and tell me what sucks, what’s broken, or what features you'd actually want to see added next.

Thanks!

Hey guys,

Whenever I'm doing boxes on Hack The Box or TryHackMe, I always end up with a mess of tabs—one for notes, one for Notion, a couple for revshell generators, and random terminal cheatsheets.

To keep things in one place, I started building ZeroBox. It’s basically a local, offline dashboard to track your boxes (Recon ➔ Foothold ➔ Root), take quick markdown notes, and generate reverse shells where you just punch in your IP once and it fills out all the commands automatically.

You can try it here:

https://xXDNDXx.github.io/ctf-tracker/

Code is on GitHub:

https://github.com/xXDNDXx/ctf-tracker

Just to be clear: it’s totally free, open source, no account or login needed, and everything saves locally in your browser. (Also no spoilers/flags for active boxes, just retired/public info).

It’s still very much a work in progress and I’m pushing updates and adding new stuff pretty much every day.

I'd really appreciate it if anyone grinding labs could click around and tell me what sucks, what’s broken, or what features you'd actually want to see added next.

Thanks!

Hey guys,

Whenever I'm doing boxes on Hack The Box or TryHackMe, I always end up with a mess of tabs—one for notes, one for Notion, a couple for revshell generators, and random terminal cheatsheets.

To keep things in one place, I started building ZeroBox. It’s basically a local, offline dashboard to track your boxes (Recon ➔ Foothold ➔ Root), take quick markdown notes, and generate reverse shells where you just punch in your IP once and it fills out all the commands automatically.

You can try it here:

https://xXDNDXx.github.io/ctf-tracker/

Code is on GitHub:

https://github.com/xXDNDXx/ctf-tracker

Just to be clear: it’s totally free, open source, no account or login needed, and everything saves locally in your browser. (Also no spoilers/flags for active boxes, just retired/public info).

It’s still very much a work in progress and I’m pushing updates and adding new stuff pretty much every day.

I'd really appreciate it if anyone grinding labs could click around and tell me what sucks, what’s broken, or what features you'd actually want to see added next.

Thanks!

Hey guys,

Whenever I'm doing boxes on Hack The Box or TryHackMe, I always end up with a mess of tabs—one for notes, one for Notion, a couple for revshell generators, and random terminal cheatsheets.

To keep things in one place, I started building ZeroBox. It’s basically a local, offline dashboard to track your boxes (Recon ➔ Foothold ➔ Root), take quick markdown notes, and generate reverse shells where you just punch in your IP once and it fills out all the commands automatically.

You can try it here:
https://xXDNDXx.github.io/ctf-tracker/

Code is on GitHub:
https://github.com/xXDNDXx/ctf-tracker

Just to be clear: it’s totally free, open source, no account or login needed, and everything saves locally in your browser. (Also no spoilers/flags for active boxes, just retired/public info).

It’s still very much a work in progress and I’m pushing updates and adding new stuff pretty much every day.

I'd really appreciate it if anyone grinding labs could click around and tell me what sucks, what’s broken, or what features you'd actually want to see added next.

Thanks!