secure browser

Secure browser

Protect exam content and limit user access to specific functions and websites

Secure “Sandbox” capabilities

Virtual machine detection
USB device detection
Kiosk mode and forced full screen
Hotkeys and shortcut blocking
Mirror and multiple display prevention
Forbidden applications and browser blocking
Prevents minimizing and resizing
Blocks browser devtools and print screen software
Focus detection (e.g., switching tabs, mouse out of window)
ChatGPT protection
ChatGPT protection
  • Prevents access to websites, browsers, and applications, as well as the use of a second monitor in kiosk mode
  • Excludes the opening of forbidden software (e.g., Chrome, Firefox, Safari, etc.) as well as forced killing of processes
  • Prevents switching to other windows with hotkeys blocking
Protect exam content
Protect exam content
  • Blocks hotkeys that allow copy and "PrtScr" options for Windows
  • Prevents mirrored displays
  • Detects smartphones (e.g., a candidate tries to take a photo of the content)
  • Blocks print screen software (e.g., Lighshoot)
Virtual Camera with NVIDIA Broadcast
Virtual Camera with NVIDIA Broadcast
  • Detects virtual cameras and ensures only the real webcam is used
  • Blocks attempts to fake a camera feed using software like NVIDIA Broadcast or VM tools
Device control
Device control
  • Lists all connected devices at the start of the exam
  • Detects if a device is added/removed during the session (e.g., mouse, keyboard)
  • Flags device tampering in the video report
Blended proctoring
Blended proctoring
  • AI-generated alerts for suspicious behavior
  • Human proctor reviews alerts and the recorded session
  • Works alongside other monitoring layers (video, audio, screen)

Virtual environment detection

During the system check, the browser detects if it’s running inside a virtual machine. If so, the exam cannot begin.

 

Use case: A candidate opens proctoring in a blank virtual machine (VM) without any additional software. In the proctoring system, all that's visible is the screen from the VM that was opened in the Google Chrome host machine, and the candidate is free to partake in unfair assessment activities. To prevent this, during the system check, we determine whether it's a virtual environment and the candidate cannot start the assessment.

Virtual Lab

USB device detection

The proctor obtains the list of devices during the system check stage. During the assessment, the system detects whether new devices are connected or old devices have been disconnected and sends an alert.

 

Use case: Before or during the assessment, a candidate decides to change his keyboard and gives it to their friend. The system displays information on the keyboards and other devices on the video report page.

USB plugged into laptop
test_secure_browser
Kiosk mode

Locks down the browser interface and limits user access to specific functions and websites.

 

Use case:
A student tries to minimize the exam window to check their notes in another app. Kiosk mode prevents this by locking the screen into full-screen mode with no option to minimize, close, or switch.

Candidate - Exam taking at home
Forced full screen

Secure Browser opens with forced full screen if a high security level is chosen. Windows cannot be minimized due to the Kiosk mode.

 

Use case:
Before starting the exam, a student connects a second monitor to mirror their screen for someone else to help them. The Secure Browser detects the extra display and blocks the exam from launching until it's disconnected.

Hotkeys blocking

Navigation and system control

Ctrl+C, Ctrl+V, Ctrl+X, Ctrl+Z, Ctrl+Y
Ctrl+A, Ctrl+F, Ctrl+P, Ctrl+S, Ctrl+O
Alt+Tab, Ctrl+Tab, Windows+Tab, Command+Tab
Windows+D, Windows+L
Command+Space,
Command+Option+Esc

Text editing

Ctrl+B, Ctrl+I, Ctrl+U
Ctrl+Left/Right Arrow, Ctrl+Backspace/Delete
Command+B, Command+I, Command+U
Option+Left/Right Arrow,
Option+Delete

Web browsing

Ctrl+T, Ctrl+Shift+T,
Ctrl+WCtrl+R, Ctrl+L, Ctrl++(Zoom In),
Ctrl+-(Zoom Out)
Command+T, Command+Shift+T,
Command+R, Command++(Zoom In), Command+-(Zoom Out)

Multiple displays prevention

The Secure Browser detects the extra display and blocks the exam from launching until it's disconnected.

 

 

Mirror display prevention

Detects displays, connected in mirroring mode in Windows and MacOS and prevents proceeding to exam

Forbidden applications and browser blocking

Stops students from opening unauthorized apps or browsers like Chrome, Firefox, or messaging tools during the exam. If a blocked app is running, the system automatically closes it or prevents the exam from starting.

Prevents minimizing and resizing

Keeps the exam window locked in full-screen mode. Students cannot minimize it, move it, or change its size — making it harder to hide cheating tools or switch to other tasks.

Blocks browser devtools and print screen software

Disables browser inspection tools and developer consoles to prevent students from viewing or changing exam content. It also blocks screenshot apps like Lightshot or using the print screen key to capture exam material.

Focus detection (e.g., switching tabs, mouse out of window)

Tracks when students move their mouse outside the exam window or switch to another tab or app. The system logs these actions and sends alerts for suspicious behavior.