New solution delivers real-time AI fraud detection and data governance for enterprise virtual meetings across Zoom, Google Meet, and Microsoft Teams, with deepfake voice detection, AI response flagging, live PII identification, audio redaction, secure notetaking, and compliance audit trails.
AUSTIN, Texas--(BUSINESS WIRE)--#AISecurity--Polygraf AI, the company redefining AI security for critical operations, today announced Meeting Guard, a real-time AI fraud detection solution for enterprise meetings designed to address a growing reality facing organizations: your meetings are no longer secure.
AI can now clone a voice, animate a face, and answer every interview question in real time, making traditional trust signals obsolete across hiring processes, executive meetings, vendor calls, and enterprise collaboration. Organizations are increasingly facing AI hiring fraud, deepfake executive impersonation, live PII exposure, and nation-state infiltration attempts that exploit the trust built into video meetings.
“Every meeting is now a security event,” says Yagub Rahimov, CEO of Polygraf AI. “AI has fundamentally broken the trust model organizations relied on for remote communication. The ability to verify identity through a face, voice, or conversation is no longer enough. Meeting Guard was built to provide real-time enforcement directly inside enterprise meetings before AI-assisted fraud, deepfake impersonation, or sensitive data exposure turns into financial or operational damage.”
Polygraf AI’s Meeting Guard joins virtual meetings as a visible participant and delivers near-real-time security analysis to every attendee. Built for enterprise and government environments, Meeting Guard serves as both a secure compliance assistant and an AI notetaker, detecting AI-generated content, verifying voices against deepfake threats, flagging potential PII leaks, and securely generating meeting notes and summaries without transmitting external data. Enterprises benefit from custom security rules, organization-wide dashboards, automated compliance reporting, searchable transcripts, participant analysis, threat summaries, and inline threat highlighting across every meeting.
Former U.S. Rep. Chris Stewart says, “As a member of the House Select Committee on Intelligence, I was always asked, 'What is the thing that worries you the most?’ A new threat that keeps many of us awake at night isn't an unknown caller; it's the trusted voice on a routine call who isn't who they claim to be. State-sponsored actors today use AI-generated voices and remote hiring to infiltrate critical organizations, placing operatives within trusted networks and seeking entry points. Meeting Guard provides live, real-time protection against these threats. It doesn't produce a forensic report after the damage is done – it identifies and stops impersonation while the conversation is happening.”
“In critical infrastructure, such as shipping, a single call can move a vessel or a payment. Until now, the only way to know who was actually on the line was to trust the voice, but AI has already broken that trust. Polygraf AI's Meeting Guard gives our teams a way to verify voice, context, and compliance in real time, without slowing anyone or any vessel down. That's how the business, communications, and supply chain should run,” says Tony Dagher, founder & managing director of TMC Shipping, a global maritime company.
Meeting Guard requires no integrations and, unlike traditional fraud-prevention or video-verification tools, is active only during the meeting. For customers who choose local deployment, no meeting data is sent to external servers. The tool is powered by Polygraf’s AI Behavioral Control Plane, combining deepfake voice detection, AI-generated response flagging, live PII detection, audio redaction, and compliance audit trails to identify suspicious behavior and sensitive data exposure in virtual meetings in real time. 3 proprietary engines continuously scan every meeting participant for AI-generated content, deepfake voices, and PII leaks, providing instant alerts, participant-level threat scores, and minute-by-minute analysis of AI and deepfake voice indicators, giving administrators immediate visibility into suspicious activity and a detailed breakdown for further investigation.
Built on an encrypted SOC 2 Type II and ISO 27001 certified infrastructure with a strict No-Training policy, Polygraf AI Meeting Guard delivers secure, real-time governance for Zoom, Google Meet, and Microsoft Teams meetings, giving organizations granular control over the full meeting data lifecycle. Standard cloud deployment can be completed in under 15 minutes, while hybrid and on-premises rollouts are typically completed within 1 to 2 weeks, with dedicated white-glove onboarding support.
Securing sensitive data with real-time AI enforcement is becoming increasingly critical as AI-assisted fraud scales globally. According to Polygraf AI research, organizations face an estimated annual exposure of $2.5 million to $71.4 million or more from AI meeting fraud vectors, including executive impersonation, hiring fraud, vendor impersonation, and financial scams. Gartner found that 62% of organizations have experienced a deepfake attack, including 37% involving video calls and 43% involving audio calls, and predicts that one in four candidate profiles worldwide will be fake by 2028, underscoring the growing enterprise risk from AI-enabled fraud, impersonation, and synthetic identity threats.
Meeting Guard is designed to operate entirely within customer infrastructure, giving organizations complete control, visibility, and auditability over highly sensitive meeting environments while protecting productivity and collaboration workflows.
For more information about Meeting Guard, visit: [https://polygraf.ai/meeting-guard/]
ABOUT POLYGRAF AI
Headquartered in Austin, Texas, Polygraf AI is redefining AI security for critical operations. Polygraf’s proprietary, premise-agnostic Small Language Model (SLM) technology helps critical operations teams detect and mitigate AI risks – from data leakage and compliance violations to deepfakes and synthetic content – using local, explainable, and auditable AI solutions.
Visit https://polygraf.ai/ to learn more.
Contacts
MEDIA CONTACT:
For general press inquiries regarding Polygraf AI or to request an interview with Yagub Rahimov, CEO, please contact press@polygraf.ai
