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WHAT YOU'RE GETTING
Mobile authenticator
OTP · Cloud sync

Every code, on every device.

One-time codes that sync across your phone, tablet and backup device. Lose one, keep them all.

9:41
GateCore Authenticator
github.com18s
482 915
aws.amazon.com18s
137 604
Synced across 3 devices
Full Security
Everything included

Phone, PC and network. Covered.

Your authenticator, Windows sign-in protection, and a firewall that blocks threats before they load.

Mobile authenticator
✓ Included
OTP cloud sync across all your devices.
github.com · expires in 18s
482 915
Windows MFA
✓ Included
Every sign-in verified with a push to your phone.
Sign-in requestLondon, GB
142783
GateCore Firewall
✓ Included
Blocks malware and phishing before the page loads.
✕
Site blocked
MALWARE

A verification code is emailed after signup.
Enter it on this page to activate.

📱The authenticator app — multi-factor only
The number on your screen.
Tapped on your phone.
No codes to read out, no six digits to mistype. Your computer shows a number, your phone shows three — you tap the one that matches. Anyone watching over your shoulder learns nothing.
🖥
This is for GateCore client machines. Sign-in requests appear in the GateCore Authenticator app when someone signs in to a Windows machine running the GateCore client. On any other computer, the app is a standard authenticator — your one-time codes, working offline.
●Sign in with Microsoft
🔒GateCore
Approve on your phone
We sent a request to your GateCore Authenticator app.
Tap this number to continue.
📍
REQUEST FROM
Solihull, GB
49
Expires in 00:25
⚠Only approve if you started this sign-in.
WINDOWS MACHINE
WITH GATECORE CLIENT
→
12:43●●● ●●
SECURE REQUEST
O
Sign-in request
GateCore · Oliver Bennett
📍
Request from
Solihull, GB
TAP THE MATCHING NUMBER
27
49
83
Approve only if this is you
→
Slide to approve
Not you? Deny
ONE TAP
AND YOU'RE IN
→
12:45●●● ●●
APPROVED
O
Sign-in approved
GateCore · Oliver Bennett
📍
Request from
Solihull, GB
VERIFIED NUMBER
49
✓
Approved
13:54●●● ●●
Good afternoon
Oliver Bennett 👋
5 accountsSynced ●Secured
Google · Daniel Brookes
D
686 703140 268
Reddit · Luke Hammond
L
703 904951 337
Microsoft 365 · Sarah Whitfield
S
512 572308 741
GitHub · Jonathan Deane
J
761 927204 619
GateCore · Oliver Bennett
O
221 589876 032
GateCore Authenticator
Every code you need, in one place.
Multi-factor only
Google, GitHub, Microsoft 365, your bank — any service that uses one-time codes lives here alongside your GateCore sign-ins. It isn't a console: backup, firewall, remote access and endpoint protection are all managed from the web panel, not from your phone.
✓Codes work offline, with or without a connection
✓Synced across your phone and tablet
✓Approve GateCore sign-ins by tapping a number
Available on iPhone, iPad and Android.