---
title: Building a Stronger Microsoft Edge Defense
description: In the latest episode of the Senteon webinar series, cybersecurity expert Henry Timm from Phantom Technology Solutions continues the discussion on hardening Microsoft Edge using CIS Benchmarks. This time, the…
---

[Senteon Blog ](https://senteon.co/blog)

# [Building a Stronger Microsoft Edge Defense](https://senteon.co/blog/2024/10/building-a-stronger-microsoft-edge-defense)

 Written by [Henry Zhang](https://senteon.co/blog/author/henry-zhang) | Oct 7, 2024 1:00:00 PM

In the latest episode of the Senteon webinar series, cybersecurity expert Henry Timm from Phantom Technology Solutions continues the discussion on hardening Microsoft Edge using **CIS Benchmarks**. This time, the focus was on two important elements of browser security: **managing automatic browser behavior** and **enhancing privacy controls** to ensure users stay protected while navigating the web. As Henry pointed out, it’s the subtle, often overlooked configurations that can make all the difference when trying to secure a business’s digital environment.

#### Automatic Data Imports: Control What Enters Your Browser

One key takeaway from Henry’s discussion was the risk associated with **automatically importing settings and data from other browsers** when Microsoft Edge is first installed or launched. While it might sound like a convenient feature, it opens up the potential for security risks, as settings, cookies, or even insecure configurations could be transferred into your browser without your knowledge.

Henry made it clear: the **CIS Benchmark** recommendation is to **disable automatic imports**. By forcing users to manually control what data and settings come into Edge, businesses can prevent **security configuration drift** and ensure no legacy vulnerabilities from other browsers sneak into their systems. It’s a simple tweak that ensures your browser starts with a clean, secure foundation.

#### Why Auto-Launch Protocols Are Dangerous

Another potential risk that Henry discussed is the use of **auto-launch protocols**, which allow certain websites or applications to launch automatically when the browser is started. As convenient as it sounds, it’s also a dangerous loophole that could be exploited by malicious actors.

**CIS Benchmarks recommend disabling auto-launch protocols**, preventing any unwanted applications from opening automatically. Henry pointed out that **malware** often takes advantage of this feature, injecting itself into the auto-launch function and bypassing the need for user consent. By disabling this setting, you take away an easy opportunity for attackers to execute harmful code without the user’s knowledge.

#### Third-Party Cookies: Your Unseen Data Stalkers

While the technical tweaks above improve browser behavior, Henry emphasized that protecting user privacy is equally important. That’s where **blocking third-party cookies** comes in. Third-party cookies are little trackers placed on your device by websites you’ve never even visited, following your movements across the web and compiling a profile of your browsing habits.

Henry reminded the audience that **CIS recommends blocking these cookies** to minimize the chances of being tracked by unknown entities. This practice not only safeguards privacy but also reduces the attack surface, as these cookies can be used for **cross-site tracking** that attackers can exploit. Blocking third-party cookies ensures that only the websites you visit directly have access to your information, leaving less room for exploitation.

#### Making Audit Trails a Priority

As part of the CIS recommendations, another key focus in this episode was on **preserving browser history for audit purposes**. While some may think clearing history frequently is a privacy win, Henry stressed that **keeping a detailed history** can help IT teams monitor for malicious activity and perform forensic investigations when needed.

When the history is cleared every time a browser session ends, it’s nearly impossible to trace back an attack or suspicious behavior. That’s why CIS recommends keeping history intact to support **forensic audits** and ensure security teams can react swiftly if something goes wrong. In a security environment, sometimes the best protection is to ensure everything is being recorded.

#### Summary: Control What You See and What Sees You

The overall message from this episode is that **browser security** doesn’t have to be complicated—but it does need to be thorough. Henry’s insights into managing **auto-launch protocols**, disabling **automatic imports**, and blocking **third-party cookies** provide a strong starting point for any MSP or IT professional looking to harden Microsoft Edge. These simple adjustments can make a huge difference, both in terms of privacy and overall security.

By configuring your browser according to **CIS Benchmarks**, you’re putting control back into the hands of your organization—making sure no unwanted software, data, or trackers can sneak in without your knowledge. Each tweak is like building another wall of defense, and with Henry’s guidance, Microsoft Edge becomes a far safer tool for any business.

**Call to Action:** Want to catch the full conversation? Watch the full webinar episode [here](https://www.youtube.com/watch?v=yRWuxQmtS5A). You can also register for upcoming episodes in the Senteon webinar series [here](https://docs.google.com/spreadsheets/d/1_Xz6zYoPaDkD4Gl6RfX422_iuZS6mrahs4s4TOewPNk/edit?usp=sharing). Don’t forget, Senteon is offering **free internal and external reports** to help you assess your browser’s security. Reach out with the comment “settings webinar” [here](https://senteon.co/contact.html) to get started!

[View full post](https://senteon.co/blog/2024/10/building-a-stronger-microsoft-edge-defense)

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