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Missing Feature Policy: How to Solve It

A missing Feature Policy (now largely superseded by the Permissions-Policy header) means the site sends no header restricting which browser features, like camera, microphone, geolocation, or autoplay, can be used by the page or its embedded iframes. It happens because the header is opt-in and easy to overlook since its absence doesn't break functionality. Without it, third-party scripts or embedded content have unrestricted access to sensitive browser APIs, widening the attack surface for privacy-invasive or malicious embedded code.

Missing Feature Policy: How to Solve It

A missing Feature Policy (now largely superseded by the Permissions-Policy header) means the site sends no header restricting which browser features, like camera, microphone, geolocation, or autoplay, can be used by the page or its embedded iframes. It happens because the header is opt-in and easy to overlook since its absence doesn't break functionality. Without it, third-party scripts or embedded content have unrestricted access to sensitive browser APIs, widening the attack surface for privacy-invasive or malicious embedded code.

Why this happens

Feature Policy (and its successor, Permissions-Policy) is a header that has to be explicitly configured to restrict browser APIs like camera, microphone, and geolocation, and because the site works identically with or without it, there's no functional pressure to ever add it. It typically gets skipped for the same reason many security headers do: it requires someone to audit every embedded iframe and script to decide what should be restricted, and that audit rarely gets prioritized over feature work.

What it costs you

Without a restrictive policy, any third-party script or embedded iframe on the page, an ad, a widget, an analytics tag, has unrestricted access to sensitive browser APIs by default, so a single compromised or poorly vetted embed can attempt to access a visitor's camera, microphone, or location without an extra layer of browser-level enforcement standing in the way. It's a defense-in-depth gap: not the first thing an attacker needs, but one less barrier standing between a vulnerable embed and real privacy harm to visitors.
How it works

How we resolve it

01

Diagnose

We audit your current setup and identify the root cause.

02

Fix

We implement targeted corrections using proven methods.

03

Verify

We confirm the issue is resolved and monitor for recurrence.

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Excellent on Google ★★★★★ 5.0 out of 5 · 14 reviews
★★★★★

Andre and Arising Media are incredible at what they do and they have more than doubled our business. They go above and beyond to make sure that we succeed.

Brian Sirois
★★★★★

Absolutely loved working with the Arising Media team. They are extremely helpful in explaining any process and answering questions thoughtfully. This is an awesome team that provides quality and expertise.

Venus Vega
★★★★★

We have been working with Arising and Andre for years and their attentiveness to us is unmatched. Insightful direction on strategy and execution is perfect and has helped our business grow!!

Lana Camera
★★★★★

Andre and his team at Arising Media are the most professional team I have come across in terms of Google Search with SEO and SEM. They are extremely knowledgeable and know how to execute a successful plan that converts to leads and revenue growth.

Jamie Taylor
★★★★★

Could not be happier with Andre and his team's experience, professionalism, and support. They are so detail oriented. I could not be more grateful for all the time they took to get to know my brand so they could envision what I could not for myself.

Lily Ignatowski
★★★★★

I've worked with Andre on and off for almost four years. He's kind, courteous, and professional. His work is always top quality and he's always available to answer any questions I might have.

Charlie Serabian
★★★★★

I am very happy with my webpage. Andre & his crew are very technologically up to date, creative & talented. He goes above & beyond the call of duty. Good quality workmanship, great value, very professional & responsive.

Anne Lahr
★★★★★

Arising media is the best company to quickly develop a website or design a menu board.

Altin Muhaxheri
★★★★★

Very responsive throughout entire process. Good experience.

Sean R
★★★★★

Not only were they able to give me new digital boards for in-store but did a complete new website for me which is very easy to navigate. Very professional and hands on.

erolind simnica
★★★★★

Andre and his team are amazing and keep the calls coming in. Keep up the good work.

Chuck Haug
★★★★★

Best digital signage I've ever had! Awesome customer service! I love my website!

Marissa M
★★★★★

High recommend Arising Media to anyone looking for digital solutions.

Jamie Taylor
★★★★★

Andre and Arising Media are incredible at what they do and they have more than doubled our business. They go above and beyond to make sure that we succeed.

Brian Sirois
★★★★★

Absolutely loved working with the Arising Media team. They are extremely helpful in explaining any process and answering questions thoughtfully. This is an awesome team that provides quality and expertise.

Venus Vega
★★★★★

We have been working with Arising and Andre for years and their attentiveness to us is unmatched. Insightful direction on strategy and execution is perfect and has helped our business grow!!

Lana Camera
★★★★★

Andre and his team at Arising Media are the most professional team I have come across in terms of Google Search with SEO and SEM. They are extremely knowledgeable and know how to execute a successful plan that converts to leads and revenue growth.

Jamie Taylor
★★★★★

Could not be happier with Andre and his team's experience, professionalism, and support. They are so detail oriented. I could not be more grateful for all the time they took to get to know my brand so they could envision what I could not for myself.

Lily Ignatowski
★★★★★

I've worked with Andre on and off for almost four years. He's kind, courteous, and professional. His work is always top quality and he's always available to answer any questions I might have.

Charlie Serabian
★★★★★

I am very happy with my webpage. Andre & his crew are very technologically up to date, creative & talented. He goes above & beyond the call of duty. Good quality workmanship, great value, very professional & responsive.

Anne Lahr
★★★★★

Arising media is the best company to quickly develop a website or design a menu board.

Altin Muhaxheri
★★★★★

Very responsive throughout entire process. Good experience.

Sean R
★★★★★

Not only were they able to give me new digital boards for in-store but did a complete new website for me which is very easy to navigate. Very professional and hands on.

erolind simnica
★★★★★

Andre and his team are amazing and keep the calls coming in. Keep up the good work.

Chuck Haug
★★★★★

Best digital signage I've ever had! Awesome customer service! I love my website!

Marissa M
★★★★★

High recommend Arising Media to anyone looking for digital solutions.

Jamie Taylor

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