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<Browser security (Prisma Browser)>

Guardz Browser Security

Block fake login pages, session theft and risky extensions in Chrome and Edge. With Prisma Browser from Palo Alto Networks, and control over the use of AI tools.

Discuss Browser Security with us All about Guardz

What is Guardz browser security?

In November 2026 Guardz added Prisma Browser for Business from Palo Alto Networks to its platform. It protects employees in the browser, where almost all work happens: email, Microsoft 365, cloud apps and AI tools.

Prisma Browser works as an extension in Chrome and Edge. Employees do not have to switch to another browser.

What it delivers

  • Phishing blocked: fake login pages and sites that try to steal sessions, recognised with machine learning and URL filtering.
  • Downloads checked: files are analysed when uploading and downloading.
  • Risky extensions in view: browser extensions that pose a risk stand out.
  • Control over AI: you decide which AI tools are allowed and how company data is shared.
  • One incident: browser alerts are linked to email, workstation and accounts, and followed up by the 24/7 SOC.

How Brandaris uses it

We roll out the extension on the workstations, agree the policy for AI use with you and follow up on alerts as part of Cyber Resilience.

<frequently asked questions>

About Browser Security

What is Guardz Browser Security?

Block fake login pages, session theft and risky extensions in Chrome and Edge. With Prisma Browser from Palo Alto Networks, and control over the use of AI tools.

Do employees need to use a different browser?

No. Prisma Browser for Business works as an extension in Chrome and Edge. Employees simply work in the browser they are used to.

Why is the browser so important?

Almost all work happens in the browser: email, Microsoft 365, cloud apps and AI tools. So attackers target it too, with fake login pages and session theft, which even lets them bypass multi-factor authentication.

Can we control the use of AI tools?

Yes. You decide which AI tools are allowed in the browser and which company data may go into them. You also see which tools are being used.

What does the SOC do with browser alerts?

Alerts from the browser are linked to what happens in email, on the workstation and in Microsoft 365. The Guardz SOC treats it as one incident and takes action.

Can Brandaris set up and manage Guardz Browser Security for us?

Yes. We first look at what is already there and what you need. Then we help with implementation, setup and follow-up, or take over the management. We make clear up front what it costs.

Does Browser Security suit your organisation

We first look at what is already there, and tell you honestly what you need.

Book a call Call +31 72 202 97 95
<more from guardz>

Other Guardz solutions

<Email security>

Email Security

Intercept phishing, malicious attachments and misleading links before anyone clicks. With Check Point email security (formerly Avanan), for Microsoft 365.

 <Endpoint security (EDR)>

Endpoint Security

Laptops and computers protected against malware and ransomware, with EDR from SentinelOne and a SOC that takes action 24/7.

 <Identity security (ITDR)>

Account Security

Recognise and stop account takeovers in Microsoft 365, before an attacker gets any further.

 <External attack surface>

External Footprint

What does an attacker see of your business? Open services, missing email records and leaked passwords on the dark web.
<newsletter>

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