Stateful Firewall Mac

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Stateful Firewall Mac is a browser hijacker specifically targeting macOS computers and their associated browsers. These types of programs tend to interfere with browser settings and inundate users with an array of advertisements.

Stateful Firewall Mac

What is Stateful Firewall on Mac?

Stateful Firewall on Mac is not a virus or malicious program, like viruses, Trojans, or the increasingly prevalent ransomware infections, and does not directly harm the computer. However, clicking on the ads generated by Stateful Firewall on Mac is not advised, as users have no control over the destinations to which they may be redirected, increasing the risk of inadvertently accessing hazardous content.

Stateful Firewall on Mac functions as an online advertising tool that promotes sponsored products and services on users’ screens. Developed with the primary goal of generating revenue for its creators, this software displays paid advertisements that are known for their intrusive nature and tendency to disrupt the browsing experience.

Even though Mac devices are secure, it’s still recommended for organizations to enable the firewall to protect against unwanted connections.

Yes, macOS includes a built-in firewall to protect against network access and denial-of-service attacks. You can conveniently customize the firewall settings by accessing the Security & Privacy pane in System Preferences. It offers various configurations, including the ability to block all incoming connections, regardless of the application trying to establish them. This allows you to have greater control over your Mac’s network security and ensure a safer computing environment.

To enhance your Mac’s security, you have the option to enable “stealth mode,” which adds an extra layer of protection against hackers and malware attempting to locate your device. When stealth mode is activated, your Mac remains unresponsive to both “ping” requests and connection attempts from closed TCP or UDP networks. This makes it harder for malicious entities to identify and target your Mac, providing you with increased peace of mind and an additional defense against potential threats.

To stop firewall from blocking my Internet Mac, navigate to the Apple menu and select System Preferences. Next, click on the Network option in the sidebar. From there, locate and click on the Firewall tab on the right-hand side of the window (you may need to scroll down to find it). This will grant you access to various settings that allow you to control incoming connections from the internet or other networks. You have the flexibility to choose the level of blocking for incoming connections based on your desired level of security.

Stateful Firewall is being installed on Mac

A browser hijackers, such as Stateful Firewall, MacStealer are being installed on Mac typically in order to display an abundance of pay-per-click promotions, ads, banners, pop-ups, and redirect links. The rationale behind inundating users with these ads is rooted in the fact that people spend more time on their computers or laptops than watching TV, making online ads more effective. Thus, various online marketers utilize programs like StatefulFirewall to advertise their products and services directly to users.

The developers of such software employ a pay-per-click revenue-earning method to monetize their creations. Consequently, the more ads displayed and clicked on, the more income generated for them This financial incentive drives the behavior of these programs, causing irritation and annoyance for many web users.

The StatefulFirewall app

While not inherently harmful, programs like the StatefulFirewall app are considered potentially unwanted due to the risks associated with hijackers and the ads they display. Not all ads shown by the hijacker are deceptive, but many can be misleading, potentially wasting users’ money on subpar products or leading them to believe that their computer has a system issue requiring the purchase of optimization software. Moreover, the ads may redirect users to potentially dangerous websites or prompt the installation of other unwanted programs.

Ignoring the hijacker and its messages is one possible response, but it is not recommended. The advertising program will persist in spamming users, making it more prudent to remove it entirely. To accomplish this, users can follow the instructions provided in a removal guide or employ a professional StatefulFirewall removal tool, which can save time and effort by addressing browser hijackers and similar nuisances quickly and efficiently.


NameStateful Firewall
Detection Tool

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How to remove Stateful Firewall on Mac

To remove Stateful Firewall on Mac entails identifying and removing the browser hijacking extension that has been installed on your browser. To accomplish this, launch Finder and navigate to Applications, where you should search for the application that likely introduced Stateful Firewall to your system within its installation package. Bear in mind that this application may not be from the App Store and could have an alternative name.

Upon locating the undesired application, remove it by dragging it to the Trash bin icon on your Desktop. This action will ultimately expunge Stateful Firewall from your Mac as well. To permanently delete the contents of your Trash, right-click the Trash bin icon and select Secure Empty Trash. Subsequently, restart your Mac and verify if Stateful Firewall has indeed been eradicated.

In the event that the browser hijacker persists, redirecting you to random websites and inundating you with unwanted ads, it is advisable to consult a more comprehensive removal guide for detailed instructions on locating and removing any residual components of Stateful Firewall that may be embedded elsewhere in your computer.


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Before proceeding with the following instructions, it is advisable to close Safari if it is open. If ads overload or browser unresponsiveness prevents you from quitting Safari, you may need to Force Quit by navigating to the Apple menu and selecting Force Quit.



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In Finder, go to Applications, then Utilities, and select Activity Monitor. Once there, identify any processes run by Stateful Firewall. Highlight it with your mouse and click the “i” button at the top, opening a new window.


Click the Sample button at the bottom of the window to create a sample of the process for scanning.


Save the sample file on your Desktop and scan it with a professional scanner to ensure it is free of malware. You can use the provided scanner for free. After scanning, end the sampled process by clicking on it and selecting the X button at the top-left. Remove the sample file from the Desktop. Conduct additional research online to determine whether the process needs to be terminated.

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    Launch the hijacked Browser safely by starting it while holding down the Shift key. This ensures that no hijacker-related pages will load upon opening. However, if sites from previous browsing sessions continue to appear despite holding the Shift key, Force Quit Safari, disconnect your Mac from the internet, and attempt the Shift-launch again.

    To disable your Wi-Fi connection, click on the main Mac menu bar and select Wi-Fi OFF. For a cable internet connection, unplug the cable from your computer.


    Remove Stateful Firewall from Safari

    After shift-launching Safari, proceed to clean the browser of any extensions that may be influencing your search results. To do this, navigate to the Safari menu button at the top and select Preferences.

    Preferences in Safari

    Choose the Extensions icon on the screen and click on it.

    extensions in safari

    In the Extensions page, identify and remove any extensions associated with Stateful Firewall or any other unwanted extensions.


    Proceed to Preferences > Privacy and click on Remove All Website Data to delete temporary data, which may include logs from sponsored sites loaded by Stateful Firewall. Click on Remove Now to confirm and complete the process. Please note that this action will log you out of all websites, so ensure you have your login credentials handy.

    Privacy in Safari

    Navigating back to Preferences, click on the General tab.

    General Tab in Safari

    Check for any changes to the browser’s start page made by Stateful Firewall, and replace the URL with a trusted homepage address.

    Default Home Page

    Finally, click on the History menu, select Clear History, choose the “All History” time period, and click Clear History to remove all pages and links loaded by Stateful Firewall from your browser’s history.

    Removing Stateful Firewall from Other Browsers

    How to Remove Stateful Firewall  From Firefox in OSX:

    For Firefox users, open the browser, click the three parallel lines icon in the upper-right corner, and select Add-ons. Next, click the Extensions tab on the left and remove any untrusted or Stateful Firewall-related extensions. Additionally, reset other Firefox settings by following the instructions on this page.

    pic 6

    How to Remove Stateful Firewall From Chrome in OSX:

    For Chrome users, open the menu (three dots icon top-right) and navigate to More Tools > Extensions. Remove any unwanted or Stateful Firewall-related extensions by clicking on the Remove button. Navigate to Settings > Search Engine and check for any questionable or unknown search engines. Manage search engines and remove them by clicking the three-dots button next to each, followed by Remove from list. Finally, reset Your Chrome Settings.

    pic 8

    If the browser hijacker persists despite following these instructions, consider using a professional anti-malware tool for Mac and our free online virus scanner.. These tools will enable you to scan your MacOS for not only the Stateful Firewall app but also other potentially dangerous apps and threats like Trojans, Spyware, or Rootkits.


    About the author


    Violet George

    Violet is an active writer with a passion for all things cyber security. She enjoys helping victims of computer virus infections remove them and successfully deal with the aftermath of the attacks. But most importantly, Violet makes it her priority to spend time educating people on privacy issues and maintaining the safety of their computers. It is her firm belief that by spreading this information, she can empower web users to effectively protect their personal data and their devices from hackers and cybercriminals.

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