Coming soon — security tools for desktop

Free cybersecurity tools
for desktop security.

Cobra Systems is building password checkers, breach lookup, secure scanners and PC-first security utilities. Join the waitlist for early access and premium team features.

Coming
Security tools
$0
Free tier planned
PC-first
Desktop-ready

One installer. All security tools.

Launch local executables on Windows and Linux without any API wiring.

# Run a password check executable
$ PasswordCheck.exe --password "" --user ""

Password strength: Strong
Breached: No
Score: 0
# Run the executable in PowerShell
$ .\PasswordCheck.exe --password "" --user ""

Password strength: Strong
Breached: No
Score: 0
# Run the executable on Linux
$ ./PasswordCheck --password "" --user ""

Password strength: Strong
Breached: No
Score: 0

Security tools coming soon

Every tool below is planned for v1.0. See the draft reference →

Password check

Scan passwords for strength and exposure using breach-aware heuristics.

PasswordCheck.exe

Breach lookup

Check an email or username across known breach repositories without storing your data.

BreachLookup.exe

Password generator

Create strong, unique passwords with length, symbols and entropy controls.

PasswordGenerator.exe

Local audit

Run a quick desktop-focused scan for weak passwords, outdated configs, and credential leaks.

LocalAudit.exe

Scan report

Get a concise security report for PC-focused environments, with cross-platform guidance.

ScanReport.exe

Security tools built for real use

Free core tools

Use password checks, breach lookup and audits without paying a dime.

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.

Built different

Feature Cobra Systems Typical provider
Free tierUnlimitedCapped & throttled
Credit card to startNeverRequired
Setup timeUnder a minuteSales call
Hidden overage feesNoneSurprise bills
Platform supportPC & Linux tagsMobile-only

Where we're headed

Private beta Done

Security tools tested with a small group of private users.

Public launch Soon

Public access, docs, and desktop security tools are being prepared for release.

SDKs & dashboards Next

Official Node, Python and Go SDKs plus a usage dashboard are planned after launch.

Community contributions

Open toolkit for the community to contribute and share security checks.

Frequently asked

Yes. The core security tools are free forever. Premium teams plans 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. These tools are PC-first but work great on Linux too, and we include mobile-friendly tags for future mobile support.

Five security tools, full documentation and a public status page. See the changelog for the full 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.

These tools are open to try right away — no signup or payment required.