Cobra Systems
SECURITY + COMMUNITY
Protect what you build.
Open security checks, guides, defensive workflows, and a community forum that make digital safety easier to understand and act on.
Explore the toolkit →Security tools for
people who build.
Cobra Systems makes focused, open-source security tools for everyday machines — and gives the community a place to share the checks that make them safer.
6
Products released
$0
Free and open source
PC-first
Windows, Linux & ChromeOS
Up and running in seconds
Clone it. Run it. Done.
Both tools are pure Python with no installers or accounts — grab them from GitHub and run.
# CobraVault — offline encrypted password manager $ git clone https://github.com/CobraSystems-LLC/CobraVault $ python3 cobravault.py # Or generate a password without opening the vault $ python3 cobravault.py --generate-password --length 24
# CobraShield — desktop antivirus with live protection $ git clone https://github.com/CobraSystems-LLC/CobraShield $ python cobra_shield_ui.py # The Protection Center UI opens in your browser
# Headless / Chromebook-friendly CLI mode $ python cobra_shield_ui.py --cli --quick # Auto-handle detections $ python cobra_shield_ui.py --cli --auto-quarantine
The products
Available now on GitHub
All six tools are released, free, and open source. More tools will be coming later. Read the docs →
Credential security
CobraVault
Single-file offline password manager with an encrypted local vault, password generation, and clipboard auto-clear.
View repositoryEndpoint protection
CobraShield
Desktop antivirus with full-system scans, quarantine, heuristic detection, honeyfiles, and real-time protection.
View repositorySecurity auditing
CobraAudit
Security auditing utilities designed to surface weak configurations and actionable system findings.
View repositoryBreach intelligence
CobraBreach
Practical breach-awareness tooling to help identify exposed credentials and respond with confidence.
View repositoryAutomated scanning
CobraSweep
Fast sweep workflows for checking systems and environments for suspicious activity and security gaps.
View repositorySecurity monitoring
CobraWatch
Lightweight monitoring for keeping an eye on important security signals over time.
View repositoryWhy people trust Cobra
Security tools built for real use
Free and open source
CobraVault and CobraShield are free forever, with the source open on GitHub.
Desktop-first
Built for PC workflows, with Linux support and mobile-friendly tags for future growth.
Clear security guides
Simple documentation built around practical checks and real-world fixes.
Plug-and-play
Run every tool with a single request or command, no long setup sequence required.
Actionable results
Get quick, clear findings so you can fix bad passwords, exposed accounts and config risks fast.
Premium team features
Upgrade when you want teams, advanced reporting and priority coverage.
Why Cobra
Built different
| Feature | Cobra Systems | Typical provider |
|---|---|---|
| Free tier | Unlimited | Capped & throttled |
| Credit card to start | Never | Required |
| Setup time | Under a minute | Sales call |
| Hidden overage fees | None | Surprise bills |
| Platform support | PC & Linux tags | Mobile-only |
The plan
Where we're headed
Private beta Done
Security tools tested with a small group of private users.
Cobra Systems toolkit Live
CobraVault, CobraShield, CobraAudit, CobraBreach, CobraSweep, and CobraWatch are released and open source on GitHub. More tools will be coming later.
Community contributions Done
The community can contribute, discuss, and share practical security checks through the Cobra Systems forum.
Community security library Done
A searchable library of trusted checks, practical guides, and reusable defensive workflows is now available below.
Contributor review queue Next
Help review, improve, and curate community submissions so the library stays useful and trustworthy.
The CobraSystems ecosystem
Tools, software, and ideas under one roof.
CobraSystems is one unified company: we build practical security tools, community products, websites, Discord bots, and custom software for people who want useful technology that works.
XENORTECH / BUILDS
Build what you imagine.
Websites, Discord bots, automations, and custom coded projects built as part of the same CobraSystems ecosystem.
Explore the projects →Community library
Checks worth sharing.
Search trusted checks, practical guides, and reusable defensive workflows contributed by the Cobra Systems community.
Windows startup audit
Quickly review startup entries for unknown programs and persistence risks.
Open check →Linux permissions sweep
Find risky executable permissions and unexpected ownership across a workstation.
Open check →Safer password storage
A practical baseline for unique credentials, recovery codes, and encrypted vaults.
Read guide →First-hour incident response
Contain, preserve evidence, rotate credentials, and communicate clearly after a breach.
Run workflow →Browser privacy baseline
Reduce tracking exposure with a focused set of browser settings and habits.
Read guide →Weekly security reset
A repeatable routine for updates, backups, access review, and device health.
Run workflow →No resources match that search.
Questions
Frequently asked
Yes. CobraVault and CobraShield are free and open source on GitHub. Future premium team plans will add reporting, priority coverage and enterprise controls.
No. You can start using the tools without any payment information. The free tier is open and easy to try.
Yes. Both tools run on Windows and Linux, and CobraShield is fully compatible with Chromebooks and ChromeOS.
All six tools are live on GitHub: CobraVault, CobraShield, CobraAudit, CobraBreach, CobraSweep, and CobraWatch. More tools will be coming later. See the changelog for release history.
Yes. Our current focus is PC and desktop workflows, with Linux tags and mobile compatibility plans for the future.
Start securing your PC in under a minute.
All six Cobra Systems tools are free on GitHub right now — no signup or payment required. More tools will be coming later.