“Firewall Breach Detected” virus (Tutorial) - Virus Removal Instructions
“Firewall Breach Detected” virus Removal Guide
What is “Firewall Breach Detected” virus?
“Firewall Breach Detected” virus displays a fake alarm message to misguide computer users
“Firewall Breach Detected” alert is a fake “error 0x8007042C” warning[1] notifying that Microsoft has detected a security breach from your IP address. It may look completely legitimate since scammers tend to intimidate victims by claiming that it may lead to data loss, identity theft, loss of passwords for social networking platforms and credit card details. The developers urge to contact “Microsoft Network Security Advisor” via toll-free +1 844 699 8351 number.
Most people get confused or scared due to the atmosphere created[2] to consult “as soon as possible” and as a result, unconsciously provide their personal number to the criminals. Thus, if you encountered a redirect to this alert pop-up, immediately close the window/tab and remove “Firewall Breach Detected” using a security software of your choice.
You should be aware that fake warnings are created to collect victims’ mobile numbers and later, offer their “help” to fix the nonexistent problem. Cybercriminals might choose between several ways to swindle money:
- Insist on purchasing sponsored or expensive security software that is unnecessary for you;
- Ask to provide access to manage your computer remotely and infect it with high-risk computer infections to continuously charge money for their services;
- Distribute malware through spam text messages.
If you click on any ads promoted by this warning pop-up, they might redirect you to suspicious websites containing malware-infected links or even trigger an automatic installation of one. Therefore, you should avoid clicking on vague ads and start “Firewall Breach Detected” removal. We strongly recommend using FortectIntego or any other trustworthy security system.
Firewall Breach Detected is a deceptive message that appears in a pop-up triggered by phishing websites. It urges the victim to call fake tech support which tries to swindle money or valuable data from unsuspecting computer users.
Potentially unwanted programs (PUPs) distribute the adware
You might encounter such scam due to the presence of a potentially unwanted program (PUP) or another plug-in in your computer. It sneaks into your system if you choose Quick/Recommended installation process and do not decline to install the adware bundled together. Dieviren.de team[3] warns that such occurrences are extremely frequent.
Developers intentionally hide the information about the PUP that comes as a package with other free software. Therefore, you should avoid downloading applications from unauthorized developers. If you do so, always select Advanced or Custom settings and un-tick all preselected boxes allowing to install the adware.
Besides, potentially unwanted programs (PUPs) spread via intrusive ads. Developers try their best to attract users into clicking on them. Never trust delusional advertisements offering free coupons, quickly earned prizes or secrets of an effective diet.
Kill “Firewall Breach Detected” warning pop-up automatically
Our IT professionals suggest you to remove “Firewall Breach Detected” with the help of a security application. As mentioned above, scammers might have infected your computer with malware remotely. To make sure that your system is entirely safe, you have to get rid of all corrupted files. Thus, trying to detect the unknown virus might become an impossible mission.
Instead, you should download a reliable security program and run a full system scan. It will help to uninstall all types of malware found and maintain your security in the future.
However, if you have still decided to use your manual “Firewall Breach Detected” removal option, follow the guidelines at the end of this article. Make sure to uninstall the adware safely, in order not to do even more damage.
You may remove virus damage with a help of FortectIntego. SpyHunter 5Combo Cleaner and Malwarebytes are recommended to detect potentially unwanted programs and viruses with all their files and registry entries that are related to them.
Getting rid of “Firewall Breach Detected” virus. Follow these steps
Uninstall from Windows
Check your computer for suspicious programs that may have sneaked into the system without your notice. Uninstall every program you suspect to be causing “Firewall Breach Detected” pop-ups.
Instructions for Windows 10/8 machines:
- Enter Control Panel into Windows search box and hit Enter or click on the search result.
- Under Programs, select Uninstall a program.
- From the list, find the entry of the suspicious program.
- Right-click on the application and select Uninstall.
- If User Account Control shows up, click Yes.
- Wait till uninstallation process is complete and click OK.
If you are Windows 7/XP user, proceed with the following instructions:
- Click on Windows Start > Control Panel located on the right pane (if you are Windows XP user, click on Add/Remove Programs).
- In Control Panel, select Programs > Uninstall a program.
- Pick the unwanted application by clicking on it once.
- At the top, click Uninstall/Change.
- In the confirmation prompt, pick Yes.
- Click OK once the removal process is finished.
Delete from macOS
Remove items from Applications folder:
- From the menu bar, select Go > Applications.
- In the Applications folder, look for all related entries.
- Click on the app and drag it to Trash (or right-click and pick Move to Trash)
To fully remove an unwanted app, you need to access Application Support, LaunchAgents, and LaunchDaemons folders and delete relevant files:
- Select Go > Go to Folder.
- Enter /Library/Application Support and click Go or press Enter.
- In the Application Support folder, look for any dubious entries and then delete them.
- Now enter /Library/LaunchAgents and /Library/LaunchDaemons folders the same way and terminate all the related .plist files.
Remove from Microsoft Edge
Delete unwanted extensions from MS Edge:
- Select Menu (three horizontal dots at the top-right of the browser window) and pick Extensions.
- From the list, pick the extension and click on the Gear icon.
- Click on Uninstall at the bottom.
Clear cookies and other browser data:
- Click on the Menu (three horizontal dots at the top-right of the browser window) and select Privacy & security.
- Under Clear browsing data, pick Choose what to clear.
- Select everything (apart from passwords, although you might want to include Media licenses as well, if applicable) and click on Clear.
Restore new tab and homepage settings:
- Click the menu icon and choose Settings.
- Then find On startup section.
- Click Disable if you found any suspicious domain.
Reset MS Edge if the above steps did not work:
- Press on Ctrl + Shift + Esc to open Task Manager.
- Click on More details arrow at the bottom of the window.
- Select Details tab.
- Now scroll down and locate every entry with Microsoft Edge name in it. Right-click on each of them and select End Task to stop MS Edge from running.
If this solution failed to help you, you need to use an advanced Edge reset method. Note that you need to backup your data before proceeding.
- Find the following folder on your computer: C:\\Users\\%username%\\AppData\\Local\\Packages\\Microsoft.MicrosoftEdge_8wekyb3d8bbwe.
- Press Ctrl + A on your keyboard to select all folders.
- Right-click on them and pick Delete
- Now right-click on the Start button and pick Windows PowerShell (Admin).
- When the new window opens, copy and paste the following command, and then press Enter:
Get-AppXPackage -AllUsers -Name Microsoft.MicrosoftEdge | Foreach {Add-AppxPackage -DisableDevelopmentMode -Register “$($_.InstallLocation)\\AppXManifest.xml” -Verbose
Instructions for Chromium-based Edge
Delete extensions from MS Edge (Chromium):
- Open Edge and click select Settings > Extensions.
- Delete unwanted extensions by clicking Remove.
Clear cache and site data:
- Click on Menu and go to Settings.
- Select Privacy, search and services.
- Under Clear browsing data, pick Choose what to clear.
- Under Time range, pick All time.
- Select Clear now.
Reset Chromium-based MS Edge:
- Click on Menu and select Settings.
- On the left side, pick Reset settings.
- Select Restore settings to their default values.
- Confirm with Reset.
Remove from Mozilla Firefox (FF)
Remove dangerous extensions:
- Open Mozilla Firefox browser and click on the Menu (three horizontal lines at the top-right of the window).
- Select Add-ons.
- In here, select unwanted plugin and click Remove.
Reset the homepage:
- Click three horizontal lines at the top right corner to open the menu.
- Choose Options.
- Under Home options, enter your preferred site that will open every time you newly open the Mozilla Firefox.
Clear cookies and site data:
- Click Menu and pick Settings.
- Go to Privacy & Security section.
- Scroll down to locate Cookies and Site Data.
- Click on Clear Data…
- Select Cookies and Site Data, as well as Cached Web Content and press Clear.
Reset Mozilla Firefox
If clearing the browser as explained above did not help, reset Mozilla Firefox:
- Open Mozilla Firefox browser and click the Menu.
- Go to Help and then choose Troubleshooting Information.
- Under Give Firefox a tune up section, click on Refresh Firefox…
- Once the pop-up shows up, confirm the action by pressing on Refresh Firefox.
Remove from Google Chrome
Reset Google Chrome to block unwanted tech support scam ads.
Delete malicious extensions from Google Chrome:
- Open Google Chrome, click on the Menu (three vertical dots at the top-right corner) and select More tools > Extensions.
- In the newly opened window, you will see all the installed extensions. Uninstall all the suspicious plugins that might be related to the unwanted program by clicking Remove.
Clear cache and web data from Chrome:
- Click on Menu and pick Settings.
- Under Privacy and security, select Clear browsing data.
- Select Browsing history, Cookies and other site data, as well as Cached images and files.
- Click Clear data.
Change your homepage:
- Click menu and choose Settings.
- Look for a suspicious site in the On startup section.
- Click on Open a specific or set of pages and click on three dots to find the Remove option.
Reset Google Chrome:
If the previous methods did not help you, reset Google Chrome to eliminate all the unwanted components:
- Click on Menu and select Settings.
- In the Settings, scroll down and click Advanced.
- Scroll down and locate Reset and clean up section.
- Now click Restore settings to their original defaults.
- Confirm with Reset settings.
Delete from Safari
Remove unwanted extensions from Safari:
- Click Safari > Preferences…
- In the new window, pick Extensions.
- Select the unwanted extension and select Uninstall.
Clear cookies and other website data from Safari:
- Click Safari > Clear History…
- From the drop-down menu under Clear, pick all history.
- Confirm with Clear History.
Reset Safari if the above-mentioned steps did not help you:
- Click Safari > Preferences…
- Go to Advanced tab.
- Tick the Show Develop menu in menu bar.
- From the menu bar, click Develop, and then select Empty Caches.
After uninstalling this potentially unwanted program (PUP) and fixing each of your web browsers, we recommend you to scan your PC system with a reputable anti-spyware. This will help you to get rid of “Firewall Breach Detected” registry traces and will also identify related parasites or possible malware infections on your computer. For that you can use our top-rated malware remover: FortectIntego, SpyHunter 5Combo Cleaner or Malwarebytes.
How to prevent from getting adware
Protect your privacy – employ a VPN
There are several ways how to make your online time more private – you can access an incognito tab. However, there is no secret that even in this mode, you are tracked for advertising purposes. There is a way to add an extra layer of protection and create a completely anonymous web browsing practice with the help of Private Internet Access VPN. This software reroutes traffic through different servers, thus leaving your IP address and geolocation in disguise. Besides, it is based on a strict no-log policy, meaning that no data will be recorded, leaked, and available for both first and third parties. The combination of a secure web browser and Private Internet Access VPN will let you browse the Internet without a feeling of being spied or targeted by criminals.
No backups? No problem. Use a data recovery tool
If you wonder how data loss can occur, you should not look any further for answers – human errors, malware attacks, hardware failures, power cuts, natural disasters, or even simple negligence. In some cases, lost files are extremely important, and many straight out panic when such an unfortunate course of events happen. Due to this, you should always ensure that you prepare proper data backups on a regular basis.
If you were caught by surprise and did not have any backups to restore your files from, not everything is lost. Data Recovery Pro is one of the leading file recovery solutions you can find on the market – it is likely to restore even lost emails or data located on an external device.
- ^ Tech support scams. Microsoft. Windows Defender Security Intelligence.
- ^ Tech support scams persist with increasingly crafty techniques. Microsoft Technet - Windows Security Blog. Security Information, News, Intelligence.
- ^ Dieviren. Dieviren. Malware Removal Tutorials.