ConcealBrowse Browser Security
Zero Trust Browser Protection for Businesses
Turns any browser into a secure, zero trust, browser
Stop risky web activity before it turns into ransomware, credential theft or a very awkward Monday morning.
ConcealBrowse helps protect people where many attacks start: inside the web browser. It works quietly in the background, checking browser activity, blocking malicious requests and isolating unknown risk so your team can keep working safely.
You do not need to rip out the browser your team already uses.
ConcealBrowse is designed to turn everyday browsers into a safer working environment without forcing staff to learn a new way of browsing.
The browser is where normal work and risky clicks meet.
Your team use browsers all day. Client portals, supplier websites, finance systems, email links, cloud apps, shared documents and online forms. Most of that activity is harmless. Some of it is not.
The problem
A person does not have to be careless to click the wrong thing. A convincing login page, a compromised website or a newly created malicious domain can look normal at first glance.
Traditional controls still matter, but browser activity needs its own layer of protection. That is where ConcealBrowse fits.
What ConcealBrowse does
- Turns everyday browser activity into a zero-trust browsing experience.
- Works in the background to assess the risk of browser requests.
- Blocks malicious activity before people continue into danger.
- Isolates unknown risk so work can continue in a safer environment.
- Helps reduce the chance of credential theft, malware and ransomware reaching the business.
Who ConcealBrowse is for
This is for organisations that rely on cloud systems, online portals and browser-based work, but do not want another complicated tool that creates more admin.
For teams who need a stronger answer when insurers, clients or suppliers ask how web and phishing risks are being managed.
For organisations handling sensitive information where a bad link, fake portal or stolen login could create a serious operational problem.
For education teams that need sensible browser protection without making life harder for staff, teachers or office teams.
For accountants, IFAs, estate agents and agencies using client portals, document platforms and cloud apps every day.
For people working away from the office, where the browser often becomes the front door to the business.
For businesses that want better evidence around phishing, malware, web access and credential protection.
ConcealBrowse and Heimdal DNS Security work best as different layers.
This is not about choosing one magic product. DNS security and browser security solve related problems at different points in the attack path.
Heimdal DNS Security
Helps block risky domains and malicious traffic at the DNS and traffic layer. It is a strong first line of defence for stopping connections to dangerous infrastructure before they develop into bigger problems.
ConcealBrowse
Adds protection inside the browser itself. It looks at browser activity, blocks malicious requests and isolates unknown risk when the answer is not yet clear.
What it helps you improve
ConcealBrowse gives you another practical control around the places attackers often target first: links, login pages, websites and browser sessions.
Helps stop people being taken through to malicious pages designed to steal logins or sensitive information.
Helps prevent malicious browser activity from becoming a route into malware or ransomware disruption.
If a request is suspicious but not clearly known as bad, ConcealBrowse can isolate the activity rather than leaving people exposed.
It works with everyday browsers, so you are not asking staff to abandon the tools they already know.
ConcealBrowse is designed not to upload or retain sensitive browsing history.
No long training project. No big behaviour change. Just another sensible layer around everyday browsing.
Where it fits in your cyber security stack
ConcealBrowse is not a replacement for the rest of your security. It is a browser layer that sits alongside the controls you should already have.
Your antivirus or EDR helps protect the device. ConcealBrowse helps reduce the chance of risky browser activity reaching that point.
Heimdal DNS Security helps block risky domains and malicious traffic. ConcealBrowse adds protection when browser activity needs closer inspection.
Training helps people spot risk. ConcealBrowse gives them a technical safety net when a link or website looks believable.
Common questions
The questions we would expect from a sensible business owner, IT lead or operations manager.
If we already have Heimdal DNS Security, do we still need ConcealBrowse?
Not always. It depends on your risk, your users and how much browser-based work you do. Heimdal DNS Security is still a valuable layer. ConcealBrowse adds extra protection inside the browser, especially around phishing, unknown web risk and suspicious browser activity.
Does ConcealBrowse replace endpoint protection?
No. Endpoint protection, EDR, DNS security, backups and awareness training all matter. ConcealBrowse is best treated as another layer, not a replacement for the basics.
Will staff need training?
No major training project is needed. ConcealBrowse is designed to work quietly in the background. We would still explain what staff may see and why, so alerts do not cause confusion.
Will it slow people down?
The aim is to protect browsing without getting in the way of normal work. We would always look at your setup, your browsers and your users before recommending it.
Is this only for large businesses?
No. Smaller organisations are often heavily browser-based because they use cloud systems, online portals and Microsoft 365 every day. That makes browser protection worth considering.
Can Black Swan help us decide if we need it?
Yes. We can look at your current setup, including DNS filtering, endpoint protection, email security, awareness training and backup, then advise whether ConcealBrowse is worth adding.
Not sure whether you need browser security, DNS security or both?
We can help you work it out. Book a quick security check and we will look at where your web, email and browser risks are now, then suggest what is worth fixing first.

Meet Kevin: Founder of Black Swan
Concerned about cyber security? Need advice or a tailor-made quote? Kevin is here to help you!
From actionable advice to helping you to see where you could be at risk, Kevin will help you to get your business on a path that is secure-by-design and ready for the unthinkable.
Ready to replace sleepless nights with peace of mind? It all starts with an informal chat!
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