OroLink · Secure Exam Delivery
The proctor sees everything — including what the candidate is hiding.
OroLink is an open-source secure examination delivery protocol that captures what standard screen sharing cannot.
It gives proctors a complete, unfiltered view of every candidate session in real time — surfacing the hidden AI-assistance overlays that every screen-sharing-based proctoring tool is blind to.
The Problem
Current proctoring has a blind spot
Today's AI-powered exam-assistance tools are specifically engineered to be invisible to screen-sharing software. When a candidate uses one during a proctored session on Zoom, Teams, or any platform built on standard screen capture, the proctor sees a normal desktop. The AI-generated answers on the candidate's screen are simply not there.
This is not a flaw in your current setup. It is a fundamental limitation of every solution built on screen-sharing APIs. Those APIs were designed to respect certain operating-system behaviours — and cheating tools are designed to exploit exactly those behaviours. The result is a growing category of widely available, affordable AI tools that current proctoring cannot detect, cannot flag, and cannot prove.
38.5%
of remote examination candidates triggered integrity flags across nearly 20,000 sessions studied in 2025–26. The tools behind those flags are designed to be invisible to every current proctoring solution.
How OroLink Is Different
We capture before the blind spot exists
OroLink is not built on top of screen sharing. It is a purpose-built remote delivery protocol that owns the entire capture and transport stack — so it receives screen content at a stage of the pipeline that precedes the point where cheating tools hide themselves.
When a candidate runs an AI assistance overlay during an OroLink-proctored session, the proctor dashboard shows two simultaneous feeds:
What any screen-sharing tool would show
A normal desktop. Nothing suspicious. This is the exact feed Zoom, Teams, and every screen-capture proctoring tool would display.
The complete, unfiltered capture
The AI-generated answers on the candidate's screen — visible in real time. The proctor sees the cheating as it happens.
Not a log entry. Not a risk score. The actual tool, on the actual screen, in the actual session.
Capabilities
What OroLink delivers
Real-Time Hidden Overlay Detection
Proctors see hidden AI assistance tools on the candidate's screen as they are used. No after-the-fact analysis. No ambiguity. No dispute.
Automated Proctor Response
One click to warn the candidate. One click to terminate the session with a full evidence package. Or set thresholds for AI-automated response when no live proctor is present.
Cross-Session Fraud Intelligence
Organized fraud operations rely on a limited pool of expert solvers, who leave measurable patterns across sessions — in writing style, answer structure, and response characteristics. OroLink surfaces these patterns across your examination database, exposing operations rather than just incidents.
Input Behaviour Analysis
Remote proxy exam-taking — where an expert answers while the candidate sits in front of the camera — produces detectable patterns in keyboard and mouse input. OroLink monitors these signals throughout the session.
Continuous Identity Verification
Beyond a face check at session start, OroLink monitors behavioural consistency throughout the exam. Significant deviations from the enrolled candidate's profile are flagged for proctor review.
Legally Admissible Evidence Package
Every flagged or terminated session generates a signed package: side-by-side recording, a timestamped incident log with cryptographic integrity, and a structured report for HR, legal, and regulatory use. Candidates cannot dispute what the proctor directly observed.
Works on Any Hardware
OroLink runs on any Windows machine — NVIDIA, AMD, Intel integrated graphics, or software-only fallback. No specialist hardware required at candidate sites.
Open Source
Every component that runs on candidate machines is open source and auditable. Your security team can verify exactly what OroLink does before any deployment decision. No black box. No trust required.
Comparison
Standard screen-share proctoring vs OroLink
| Standard Screen-Share Proctoring | OroLink | |
|---|---|---|
| Sees AI assistance overlays | ✗ | ✓ |
| Proctor sees cheating in real time | ✗ | ✓ |
| Works against rootkit-hidden tools | ✗ | Partial — with behavioural signals |
| Cross-session fraud detection | ✗ | ✓ |
| Open source and auditable | Usually proprietary | ✓ |
| Evidence suitable for legal use | Limited | Cryptographically signed |
| Hardware requirement | Any | Any |
Who It's For
Built where examination integrity is non-negotiable
Certification & Licensing Bodies
When a certification carries professional or legal weight — medical licensing, the legal bar, financial regulation — the consequences of fraud extend beyond one candidate. OroLink provides the detection depth and evidence quality that high-stakes certification requires.
University & Academic Institutions
Remote examinations at scale. OroLink's cross-session analysis identifies organized academic fraud operations across your student population — not just isolated incidents.
Corporate Recruitment & Assessment
Hiring decisions built on fraudulent assessment outcomes cost organizations significantly. OroLink integrates with existing recruitment workflows to surface candidates whose results do not reflect their genuine capability.
Government & Public Sector Exams
Public sector recruitment examinations are targets for organized fraud at scale. OroLink's evidence packages meet the chain-of-custody requirements for disciplinary and legal proceedings.
Open Source
Why open source is the right choice for examination security
Examination organizations are rightly sceptical about software that runs on candidate machines. Proprietary proctoring tools ask you to trust a black box — the wrong model for security-critical software.
OroLink's protocol, detection engine, and client software are fully open source. Your security team can audit every line. Candidates can verify what runs on their machines. The security community can find and report vulnerabilities. Orospor provides the managed infrastructure, proctor dashboard, enterprise integration, compliance reporting, and support. The protocol is open. The service is commercial. The transparency is complete.
Explore the Code on GitHubSee It In Action
See it before you decide
The most effective way to understand OroLink is to watch it work. In a 30-minute live demonstration we will show you:
- A widely-used AI examination-assistance tool running on a test machine
- That tool invisible in a standard Zoom screen share
- That same tool fully visible in OroLink's proctor view, simultaneously
No slides. No feature lists. The product working.
Open source. Proven detection. No blind spots.
Tell us about your examination programme and we will set up a live demonstration — the product working, against a real tool, in real time.