The person on your next video call might not be real. With Halo you don't have to guess. Halo secures your Zoom, Teams, or Google Meet call live and flags synthetic faces the moment it detects one, entirely on your device. Deepfake video calls are already being used to scam people and businesses around the world, it's just that most people have no way to tell. From confirming who you're hiring to confirming who you're wiring money to, Halo catches it before it costs you.
I'm Neo, co-founder of Scam AI, and I'm excited to introduce Halo a real-time, on-device deepfake AI model for video meetings. It secures your Zoom, Teams, or Google Meet call live and flags synthetic faces the moment it detects one.
In 2024, a finance employee at Arup joined a video call with what looked like his CFO and several colleagues. Every face on that call was a deepfake. He wired $25 million before anyone realized.
We kept coming back to that story because almost everything built to catch deepfakes works after the fact: you upload a recording, wait, and get a report once the decision has already been made. Nothing was built to catch it while the call is still happening, when it actually matters.
What Halo does:
Secures Zoom, Teams, and Google Meet calls live
Flags synthetic faces in real time, in real time
Runs entirely on-device, no recordings, no cloud inference
Built for the moments trust actually gets tested on video: confirming who you're interviewing, confirming who you're wiring money to
Halo is live now at scam.ai/halo. I'll be here all day, happy to answer anything about how it works, and to help however I can!
Already used the plugin for a few meetings already and seems to working well. Looking forward to seeing enhancements from this. 🔥
Congrats on the launch, Neo!
I have 2 questions:
How does Halo detect new deepfake models it hasn’t seen before? And my second question: how do you avoid false alarms during calls?
Really exciting launch—congrats on Halo by Scam AI! Love seeing practical tools like this reach more people. 🚀
I appreciate products that reduce anxiety around everyday internet use. I’d definitely use this before opening unfamiliar links or payment requests
Congrats on the launch, Neo! The "catch it during the call" angle is what really sets Halo apart — most deepfake tools I've seen assume you already have a recording to analyze after the fact, which is basically useless mid wire-transfer conversation.
One question: since Halo runs entirely on-device, how does it actually hook into the meeting client? Virtual camera, native SDK integration, or a browser extension for Meet? Curious how the coverage differs across Zoom desktop vs. Meet in the browser.
The part I'm proudest of: getting the detection to run live and fully on-device.
Nothing about your meeting ever leaves your machine.
Real-time was the non-negotiable constraint. A report that only lands after you've already wired the money isn't detection, it's an autopsy.
Remember how some guys created a tool that creates AI live video chats. It seems that when you create one solution, you need to create another "anti-solution".
Do you already have your user base?
Does it hook into the system audio/video pipeline via virtual camera, or is it reading the display buffer directly? congrats for shipping 🙌
The Arup case is exactly the story that makes the case for this on its own. Curious about the failure mode in the other direction though, what happens when it flags a real person as synthetic because of bad lighting or a compressed webcam feed mid call. Does it surface a warning you can dismiss, or does it interrupt the call, since getting that wrong costs you a real relationship, not just a false sense of security.
About Halo by Scam AI on Product Hunt
“Know who’s real on every video call”
Halo by Scam AI launched on Product Hunt on July 31st, 2026 and earned 147 upvotes and 28 comments, placing #6 on the daily leaderboard. The person on your next video call might not be real. With Halo you don't have to guess. Halo secures your Zoom, Teams, or Google Meet call live and flags synthetic faces the moment it detects one, entirely on your device. Deepfake video calls are already being used to scam people and businesses around the world, it's just that most people have no way to tell. From confirming who you're hiring to confirming who you're wiring money to, Halo catches it before it costs you.
Halo by Scam AI was featured in Meetings (6.5k followers), Artificial Intelligence (475k followers) and Security (2.8k followers) on Product Hunt. Together, these topics include over 119.4k products, making this a competitive space to launch in.
Who hunted Halo by Scam AI?
Halo by Scam AI was hunted by Neo Tiangratanakul. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
Want to see how Halo by Scam AI stacked up against nearby launches in real time? Check out the live launch dashboard for upvote speed charts, proximity comparisons, and more analytics.
Neo Tiangratanakul
Hi Product Hunt 👋
I'm Neo, co-founder of Scam AI, and I'm excited to introduce Halo a real-time, on-device deepfake AI model for video meetings. It secures your Zoom, Teams, or Google Meet call live and flags synthetic faces the moment it detects one.
In 2024, a finance employee at Arup joined a video call with what looked like his CFO and several colleagues. Every face on that call was a deepfake. He wired $25 million before anyone realized.
We kept coming back to that story because almost everything built to catch deepfakes works after the fact: you upload a recording, wait, and get a report once the decision has already been made. Nothing was built to catch it while the call is still happening, when it actually matters.
What Halo does:
Secures Zoom, Teams, and Google Meet calls live
Flags synthetic faces in real time, in real time
Runs entirely on-device, no recordings, no cloud inference
Built for the moments trust actually gets tested on video: confirming who you're interviewing, confirming who you're wiring money to
Halo is live now at scam.ai/halo. I'll be here all day, happy to answer anything about how it works, and to help however I can!