MALPHAS PROTECTSYOUR PCWITHOUT SENDING YOUR FILESTO THE CLOUD.

WINDOWS 10 AND 11 · IN PRIVATE TESTING

Malphas watches for harmful programs, fake websites and nosy apps.Built to handle them for you, and explain itself plainly.

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WHAT MALPHAS DOES

It watches what runs on your PC and stops what’s harmful.

Every program is checked the moment it starts, right on your PC. Malphas is being built to step in when one does something it shouldn’t.

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WHAT MALPHAS DOES

Malphas watches your apps and links.If one looks dangerous, it acts.

Every program is checked the moment it starts. Malphas is being built to step in when one does something harmful, and to write down why, in plain words.

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Malphas

Home

All clear

Malphas is watching this PC. Nothing needs you right now.

Threats stopped 3
this week · 41 in all · stopped, held or blocked by Malphas
Files scanned 48,210
latest quick and full scan
48,186 clean1 held23 could not be scanned
Recently
10:52Blockedinvoice.exe started rewriting your documents
10:46LearnedA new program ran for the first time: zoom_installer.exe
10:41ExpectedChrome updated itself
MonBlockedA fake PayPal sign-in page: paypal.tk
The Malphas app on Windows. Every section in the sidebar works. Example activity, demo data.
THE PROBLEM

Today’s security apps leave three big gaps.

01

Many security apps send your files to the cloud.

When they find a file they don’t recognise, they send a copy to the cloud to check it. Once it leaves your PC, you can’t control what happens to it.

02

Trusted apps can turn into malware.

Hackers can break into the company behind an app you already use and hide malware inside its next update. Your PC installs it like any other update.

03

And trusted apps walk right past.

Many security apps remember which apps they trust and check them less closely. A bad update from a trusted app still looks trusted, so it’s often let straight in.

Malphas is built to give no app a free pass. It’s built to run every app in a sandbox, so even a harmful one can’t steal your passwords, lock your files or hide in startup. And an app only gets your camera, microphone or the internet when its job really needs it.

This isn’t theory. It keeps making the news.

See the real incidents
Oct 2026Backup app’s update files briefly altered to plant backdoorsJul 2026Ransomware used a Microsoft-signed malicious driver to disable defensesMay 2026DAEMON Tools installers carried a backdoor, signed by its developerApr 2026Ransomware tool can shut down over 300 security products’ driversMar 2026Almost 90 tools built to switch off security softwareFeb 2026Notepad++ updates secretly redirected for monthsJan 2026Antivirus update server hijacked to deliver malware to its users
WHY ON YOUR PC

Side by side, the difference is clear.

Many security apps check each file against a list of known threats. When a file isn’t on that list, they often send it to their own servers to decide. Malphas makes that decision on your PC, so your files don’t have to go anywhere.

A typical cloud security app Malphas
Where an unknown file is checked On the company’s servers On your PC
What has to leave your PC Often copies of unknown files, and details of what you run It’s designed so your files never have to leave.
When you’re offline Built-in checks keep running; cloud lookups wait Built so every check keeps running on your PC
Who keeps the record of what happened The company You. It lives on your PC.
WHAT’S INSIDE

Everything Malphas is built to do.And all of it happens on your PC.

01

Sandbox In testing

Built to run every app in a sandbox, apart from your documents, saved passwords and startup list.

02

Link protection In testing

Checks pages that pretend to be a site you trust, and stops the ones it catches.

03

Startup cleanup In testing

Malware often adds itself to the apps that open when Windows starts, so it comes back after every restart. Malphas is built to find it and remove it.

04

Broker In testing

Decides whether an app’s job needs your files, microphone or the internet.

05

The record Coming soon

Everything Malphas did, and why, written down in plain words.

06

Conductor Coming soon

Press a shortcut and ask about anything on your screen.

FOR TEAMS

Malphas for teams.See every PC from one console.

Malphas is built to run on every Windows PC in your organisation, with one console to see what happened and set the rules. The console runs on your own server, not ours.

Malphas for teams
Malphas Control PlaneAdmin
DevicesEventsPolicyUsersRolesAuditSettings
WS-0114Windows 11 ProOnline
LT-0083Windows 11 ProOnline
WS-0271Windows 10 Pro1 blocked today
SRV-002Windows Server 2022Online
WS-0027Windows 11 ProOnline
LT-0219Windows 10 ProOnline
WS-0412Windows 11 ProOnline
LT-0140Windows 11 HomeLast seen 2 h ago
The Malphas console. Example devices, demo data. Pilots are unpaid while we build it with you.

See every PC

Which machines are covered, what each one stopped, and which ones haven’t checked in.

Set the rules once

Choose how strict Malphas is, per team or per machine, and it applies everywhere.

A trail for everything

Every block, every change to a rule and every admin action is written down for review.

TRY MALPHAS

Check a Windows program.Right here, in seconds.

Drop in a Windows program you’re unsure about. It works with .exe and .dll files only, up to 95 MB. Malphas’s file model checks how the program is built, not any personal data inside it, and shows you what it found.

This demo uploads your file to check it, and doesn’t keep the file. To see the result, you verify your email. The report goes to you.

A copy goes to our team. It contains:

  • your email address
  • the file’s name
  • its SHA-256 fingerprint
  • what the check found
  • your approximate location and browser

The Malphas app on your PC is designed to check files without uploading them.

Drop a .exe or .dll file here or click to choose · Windows programs only, up to 95 MB
WHO BUILDS IT

Built by two founders.Both of us read every message.

Harmannat Kaur ChadhaCo-founder · CEO

Runs pilots and partnerships, and brought Malphas into its first college computer lab.

Devansh MongaCo-founder · CTO

Builds the Malphas app and the AI that runs inside it.

Write to us
JOIN THE WAITLIST

Be among the first.In private testing on Windows.

Join the waitlist and we’ll email you once, when Malphas is ready for your PC.

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