Meta closes smart glasses loophole that allowed covert recording via covered LED

What changed

Meta is closing a privacy loophole in its AI-powered smart glasses: an update now disables the camera whenever the recording indicator light is covered, even if a recording is already underway. According to The Verge, the change targets a workaround that let people film others with no visible signal that capture was happening.

How the bypass worked

Meta's glasses blink a front-facing LED to alert bystanders whenever a photo or video is taken, and the hardware was already built to block capture if that light was obstructed in advance. As The Verge reported, some wearers found the opposite sequence worked: begin recording normally, then cover the LED. The glasses would keep rolling while everyone nearby stayed unaware.

The update shuts that path down. "The camera will now stop working if the light is covered during a recording," Alex Himel, Meta's vice president of augmented reality, wrote in a Threads post cited by The Verge.

It is the second hardening pass in quick succession. A little over a month earlier, Meta shipped an update that switched the camera off whenever someone physically tampered with the capture light. Himel said Meta will continue releasing updates of this kind so the LED consistently signals to bystanders when photos or videos are being saved, and he argued that the small number of people going to great lengths to defeat the protections is evidence the protections themselves are effective.

Pressure behind the patch

The fix lands during a rough stretch for the product's reputation. The Verge notes that the glasses have drawn complaints around privacy and harassment, including recording people without their consent and filming social media pranks at the expense of random passersby. Those concerns combined with a report that Meta was adding a facial recognition feature to the device, feeding a global campaign against the glasses — a backlash strong enough that The Verge's headline on the story refers to them as "pervert glasses."

Ads aimed at bystanders

Alongside the code change, Meta is running a marketing campaign to make the capture light itself more widely known. Spokesperson Albert Aydin told The Verge the effort is being placed in communities where the glasses have sold well. One billboard currently up in Los Angeles shows the glasses next to the line: "The camera lets you capture the moment. The light lets everyone around you know when you do." A Meta video in the same campaign states that the LED "signals when the glasses are capturing photos and videos" and that "no light" means "no capture."

Why it matters

The capture LED is the only privacy signal most bystanders ever receive from these glasses. If it can be silenced, every other safeguard is irrelevant to the person being filmed, which is why closing the mid-recording bypass matters more than a theoretical policy update: it addresses the trick people actually used.

The billboard push is also telling. Meta is effectively advertising a safety feature to people who will never buy the product, an acknowledgment that the audience for its privacy guarantees is everyone standing near a wearer, not customers alone. The company has now patched two ways of defeating the indicator, and each patch came only after the bypass circulated publicly. With facial recognition reportedly on the roadmap, the question is whether an LED plus tamper detection can carry the full weight of the device's privacy promise, or whether these fixes will keep arriving one workaround behind the people misusing the hardware.