ALCYONE SECURE / RASHNOVA·v1.2.1 · OCTOBER 2026 · WIN 10/11

DownloadRashnova.

Free forever, no card. Rashnova 1.2.1 is the full local recorder: a sealed record, an encrypted second copy, and reports you can check yourself. Everything stays on your computer, and the app needs no account.

82.2 MB · Windows 10 and 11, 64 bit · Release notes and known limits

Have 1.2.0 or 1.1.0? Install 1.2.1 over it: your record, PIN and settings are kept. Still have the old BlackBox app? It is retired: install Rashnova 1.2.1 above.

Your browser may say this file isn't commonly downloaded. That is because each new version is new to it. Choose Keep, then run the installer and choose More info, then Run anyway.

✓  Free forever✓  No account in the app✓  Checksum published✓  Stays on your PC

VERIFY YOUR DOWNLOAD

Get-FileHash "$env:USERPROFILE\Downloads\Rashnova-1.2.1.msi"

Run it in PowerShell and compare the long value with the one below. They must match exactly. Check the SHA-256 against the list on the release.

8ea751b9b80225f398be96af6aa4c74af968069b1e4506fa5e9cae915eb5879b

YOUR BROWSER AND WINDOWS MAY WARN YOU. HERE IS WHY.

Your browser may say the file “isn't commonly downloaded”. Each new version is a new file, so it starts with no history. In Chrome, open Downloads and choose Keep. In Edge, open Downloads, choose the three dots next to the file, then Keep, Show more and Keep anyway.

When you run the installer, Windows may show “Windows protected your PC”and “Unknown publisher”. That is because the installer is not code signed yet: we do not have a code signing certificate yet. Windows says this about every unsigned installer, whatever it does.

  1. 1Click More info
  2. 2Check the file is Rashnova-1.2.1.msi
  3. 3Click Run anyway

Want to be sure the file is ours before you do? Compare its SHA-256 with the one above. A signed installer follows once we have a certificate.

RASHNOVA-1.2.1.MSI
AVAILABLE

VERSION

1.2.1

SIZE

82.2 MB

PLATFORM

Windows x64

RELEASED

October 2026

SHA-256

8ea751b9b80225f398be96af6aa4c74af968069b1e4506fa5e9cae915eb5879b

VERIFY WITH

Get-FileHash "$env:USERPROFILE\Downloads\Rashnova-1.2.1.msi"

Not code signed yet: we do not have a code signing certificate yet. The release page lists the same hash.

Rashnova must only be used on devices you own or have explicit written permission to monitor. Unauthorised use is prohibited.

RASHNOVA 1.2.1 · WHAT'S NEW

Lending your laptop? Hand it over, watched.

1.2.0 added Handover Mode and USB storage blocking, and made restarts during a session read as what they are. 1.2.1 is a fix update: a stopped recorder no longer passes for a power cut, and uninstalling says what it does. It is still the free local recorder: everything is recorded and kept on your computer, and no account is needed.

WHAT'S IN IT

  • Repair Mode

    Start a watched session before you hand the PC over. When you get it back, you get a summary and a report of what was opened, copied, renamed and deleted, which programs ran, and which USB devices were plugged in, every file copied to them included.

  • Handover Mode

    For the times someone else uses your computer for a while: family, a friend, a colleague. It records exactly what Repair Mode records, with the same sealed report, and only your PIN ends it.

  • USB storage blocking

    Switch it on in Settings with your PIN, and memory sticks and external disks no longer open, fast USB 3 drives included. If someone switches USB storage back on outside Rashnova, that is recorded as tampering and it is blocked again within seconds.

  • Always on recording, if you choose it

    Off until you turn it on. It keeps the irreversible and the alarming (permanent deletions, sensitive looking files, anything moving onto a removable drive), not your everyday use of your own files. You can turn it off in one click, and turning it off never needs your PIN.

  • A record you can check

    Everything is written to a hash chain on this computer: you can tell if the record was altered or has gaps.

  • Reports

    As PDF, web page (HTML) or spreadsheet (CSV), from the session summary or the dashboard. What you save is a copy; the original stays where Rashnova keeps it.

  • The Readout

    Your week, in one verdict.

  • Monitor Now

    30 seconds of live file activity, whenever you want a look.

  • Your PIN

    Needed to start and end a Repair or Handover session, open the Readout or your past sessions, export a report and delete data. Switching always on recording off never needs it.

NEW SINCE 1.1.0

  • 1.2.1: a stopped recorder no longer passes for a power cut

    Rashnova now also checks Windows' own record of its recorder being stopped. If the recorder was killed and the computer was then switched off at the button, the session reads Compromised, as a stopped recorder should.

  • 1.2.1: USB storage blocking switched off outside Rashnova is caught

    If its setting is changed outside Rashnova, that is recorded as tampering, the setting is put back, and USB storage stays blocked.

  • 1.2.1: uninstalling says uninstalling

    Every screen shown while Rashnova is removed now says so; none of them says Install any more.

  • Handover Mode

    Its own button on the dashboard, its own page and its own button in the quick panel, and past sessions say which mode each one was.

  • A restart is not tampering

    A restart, a shutdown, a power cut or sleep during a session is shown in the report with its length, and no longer marks the session Compromised. The recorder being stopped while Windows kept running is recorded as tampering, and the session reads Compromised.

  • USB storage blocking

    Now included, as a switch in Settings that needs your PIN.

  • Start with Windows

    Choose always on recording and Rashnova opens in the tray when you sign in, with no window, so Repair Mode and Handover Mode are a click away. It is its own switch in Settings too, and Windows lists it in its Startup apps, where you can turn it off.

  • PowerShell script logging only during a session

    Rashnova turns on Windows' PowerShell script logging when a Repair or Handover session starts, and puts it back as it was when the session ends. 1.1.0 left it on between sessions.

  • Clearer words

    Change PIN says which step you are on. The Readout's cards say plainly what happened, every card can be opened, and a day marked partial is explained.

  • One file that installs itself

    The download is now a single installer that brings everything Rashnova needs, including its own copy of .NET 10. Nothing else is downloaded during setup and nothing needs to be installed first.

  • Upgrading from 1.2.0 or 1.1.0

    Download and install 1.2.1 over it. Your record, PIN and settings are kept, and Rashnova appears once in Windows' installed apps list.

More updates roll out one by one. Next come the new themes, cloud backup, recovery from another device, location recording and the rest of the Personal plan. The app checks once a day and tells you when an update is ready. Still have the old BlackBox app? It is retired: download and install Rashnova 1.2.1.

KNOWN LIMITSCHANGELOG ON GITHUB

§ 01The fleet

One recorder,
three platforms.

Windows ships today. The cloud layer and the mobile recorder are on the runway; get a heads up the moment each one clears for release. Every channel keeps the same promise: local first, tamper evident, yours.

MANIFEST · 3 CHANNELS · 1 CLEARED

CH-01CLEARED

Rashnova

Windows 10 / 11v1.2.1 · 82.2 MB

The evidence layer for your PC. A sealed record, an encrypted second copy, reports you can check: all on your own machine.

CH-02IN BUILD

Rashnova Cloud

Off deviceIn build

Encrypted off device backup, two years of history, evidence export, and optional location recording: your evidence survives a wiped machine.

CH-03ON THE RUNWAY

Rashnova Lite

AndroidOn the runway

The recorder goes mobile: a small Rashnova for your phone that doubles as your desktop sign in key.

§ 02Setup

Up in two minutes.

The app asks for no account and no sign in. Install, set a PIN, and switch on recording when you are ready. It runs as a quiet Windows service that survives reboots and seals every event into a hash chain. Repair Mode is for the moment you hand the machine over.

  1. 01STEP

    Download

    Save Rashnova-1.2.1.msi. Check its SHA-256 before running it: the value is published on this page.

    Get-FileHash "$env:USERPROFILE\Downloads\Rashnova-1.2.1.msi"
  2. 02STEP

    Install

    Run the installer and set your PIN. It brings its own copy of Microsoft's .NET 10, so nothing else is downloaded during setup.

    C:\> Rashnova-1.2.1.msi ✓ service registered
  3. 03STEP

    Switch it on

    Recording is off until you turn it on. Before a handover, arm Repair Mode to seal that visit into its own report.

    [OK] repair mode armed · A3F2
§ 03Package

Everything.
Included.

The free tier ships with the full recorder. No features gated, no expiry timer. Cloud backup and longer history come with Personal, which is coming soon.

INCLUDED IN FREE

  • +Repair Mode: a watched visit, then a report of what was opened, copied, renamed and deleted
  • +Handover Mode: the same watched session for lending your laptop to family, a friend or a colleague
  • +Every USB device plugged in, and every file copied to one
  • +USB storage blocking: memory sticks and external disks stop opening, switched on with your PIN
  • +Always on recording, off until you turn it on, and Rashnova in the tray when you sign in
  • +A hash chained record you can check for changes and gaps
  • +An encrypted second copy of your record, on your device
  • +Reports as PDF, web page or spreadsheet
  • +The Readout: your week, in one verdict
  • +Monitor Now: thirty seconds of live file activity
  • +Your PIN is needed to start and end a Repair or Handover session, open the Readout or your past sessions, export a report and delete data. Switching off continuous recording never needs it
  • +A daily update notice; you choose when to install
  • +No account in the app. Nothing from your record leaves your computer
FREE FOREVERLOCAL FIRSTOFFLINE CAPABLE

SYSTEM REQUIREMENTS

  • OSWindows 10 / 11, 64 bit
  • CPUAny x64, 1 GHz minimum
  • RAM256 MB free
  • DISKRoom for the app and its record
  • NETOnly for the daily update check
  • RUNTIMEIncluded: its own .NET 10, nothing to install first
  • PERMSAdministrator (install only)
$ Rashnova-1.2.1.msi /install
[OK] service registered · chain=genesis
[OK] encrypted second copy active
[·] watchdog armed · events=0

§ 04 · ENTERPRISE

Need MSI / GPO deployment?

The download is itself an MSI, with its own .NET 10 inside, so administrators can deploy it with their own tools as it is. For a fleet rollout set up with you, custom configuration and a dedicated support channel, talk to us.

Contact enterprise salescontact@alcyonesecure.com