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Remove Security Warning (Fake) (Removal Guide) - Aug 2017 update

removal by Lucia Danes - - | Type: Malware

Security Warning (Fake) is a fake message from tech support scammers

Security Warning scam

“Security Warning” is a fraudulent alert that may appear on victim's computer screen. The message provided by the alert may state that victim's computer has been compromised by Zeus virus, hacked by criminals, or used for illegal activities. This scam is designed to scare the victim and encourage him/her to call technical support for help. Unfortunately, the number provided on the said alert belongs to tech support scammers[1].

The deceptive “Security Warning” error message is usually caused by a malware installed on victim's computer. It causes repetitious redirects to phishing websites which display the the bogus pop-up and usually play an audio message reading its contents loudly.

The fraudulent website might trigger never-ending pop-ups and prevent the victim from closing them. Obviously, urgent Security Warning removal is required to stop the process that initiates these unpleasant activities. The alert type might differ, but usually scammers use such lines to attract victim's attention:

Security Warning (Fake) malware is related to OS Firewall software (OSFirewall.exe), which is a rogue and deceptive program that belongs to ‘malware’ category. To be more precise, it acts as a scareware type software, because once it slithers into victim’s computer system, it immediately starts to send frightening pop-ups that look like real system alerts.

These warnings claim that a suspicious and possibly malicious virus was found on your PC and that OS Firewall could not remove it automatically, so to save your computer, you need to call a number provided. Sounds ridiculous, right?

However, many computer users get cold feet when they see statements that their credit card information, login information, Facebook chat history, bank login details and Skype chat information are at risk. 

Questions about Security Warning (Fake)

System Warning error messageFake System Warning wants to trick victims into calling tech support fraudsters.

Some facts about Security Warning scam:

  • The malicious process that sends you these warnings is named OSFirewall.exe. You should not believe what this delusive program says to you.
  • Do not fall for its intimidatory tactics and do not call the number provided (0-800-260-5674 or a different one). Otherwise, these frauds behind this fake tech support number might attempt to talk you into providing personal details, including banking information or just ask you some details about your computer that will help them to access it and take control over it.
  • Plus, this scam tech support number may be a premium rate one, which means it will rip off a large sum from you for a single call.

Please, do not fall for the artifice of frauds[2], and do not let them take advantage of you. The good news is that you can stop these fake alerts for good by removing OS Firewall malware. We recommend you to remove Security Warning virus with a professional malware removal tool, for example, Reimage Reimage Cleaner Intego.

Protect your computer from tech support scam malware

Malware like OS Firewall can be spread in several different ways. According to[3], in most of the cases, the virus can be installed via fake software updates provided on high-risk websites on the web. We are sure you saw some fake proposals to install Java updates already.

You can identify scam offers to install software updates easily – they usually appear in intrusive pop-up windows or show up as ads or banners on untrustworthy web pages. Bypass such offers. You should install software updates only from verified and secure websites or from official developer’s site only.

What is more, OS Firewall threat can come in so-called bundled software packs, which can be downloaded from insecure download sites. To avoid installing dangerous or infectious programs, you have to check whether the software that you have downloaded has some additional applications attached to it or not. For that, opt for Custom or Advanced installation option.

If this configuration provides an extra window including a list of ‘recommended programs,’ it means you have downloaded a software pack. Therefore, you need to deselect the agreements to install these ‘recommended’ apps.

If you suspect that this rogue program has invaded your computer already, please navigate to page 2 to find an explanation how to banish it from your computer system.

Remove Security Warning (Fake) virus today

In case the suspicious security alerts have already started to annoy you, you should remove Security Warning virus as soon  as possible. It is the only way to make these pop-ups disappear for good. To uninstall OS Firewall virus from your computer , consider using a professional malware removal software. Computer security experts recommend eliminating such malware programs automatically.

You can use one of the following programs that we recommend – Reimage Reimage Cleaner Intego (Windows OS) or Malwarebytes (Windows and Mac OS). Depending whether you use Mac or PC’s operating system, choose a suitable program, install it and run a system scan to find all potentially dangerous threats and remove them completely. Before you attempt to initiate Security Warning removal, prepare your PC for it using these guidelines.

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Compatible with Microsoft Windows Supported versions Compatible with OS X Supported versions
What to do if failed?
If you failed to remove virus damage using Reimage Intego, submit a question to our support team and provide as much details as possible.
Reimage Intego has a free limited scanner. Reimage Intego offers more through scan when you purchase its full version. When free scanner detects issues, you can fix them using free manual repairs or you can decide to purchase the full version in order to fix them automatically.
Alternative Software
Different software has a different purpose. If you didn’t succeed in fixing corrupted files with Reimage, try running SpyHunter 5.
Alternative Software
Different software has a different purpose. If you didn’t succeed in fixing corrupted files with Intego, try running Combo Cleaner.

To remove Security Warning (Fake), follow these steps:

Remove Security Warning (Fake) using Safe Mode with Networking

Use the given guidelines to restart your PC in Safe Mode with Networking. In this mode, it will be much easier to find and remove Security Warning (fake) initiator using anti-malware software.

  • Step 1: Reboot your computer to Safe Mode with Networking

    Windows 7 / Vista / XP
    1. Click Start Shutdown Restart OK.
    2. When your computer becomes active, start pressing F8 multiple times until you see the Advanced Boot Options window.
    3. Select Safe Mode with Networking from the list Select 'Safe Mode with Networking'

    Windows 10 / Windows 8
    1. Press the Power button at the Windows login screen. Now press and hold Shift, which is on your keyboard, and click Restart..
    2. Now select Troubleshoot Advanced options Startup Settings and finally press Restart.
    3. Once your computer becomes active, select Enable Safe Mode with Networking in Startup Settings window. Select 'Enable Safe Mode with Networking'
  • Step 2: Remove Security Warning (Fake)

    Log in to your infected account and start the browser. Download Reimage Reimage Cleaner Intego or other legitimate anti-spyware program. Update it before a full system scan and remove malicious files that belong to your ransomware and complete Security Warning (Fake) removal.

If your ransomware is blocking Safe Mode with Networking, try further method.

Remove Security Warning (Fake) using System Restore

  • Step 1: Reboot your computer to Safe Mode with Command Prompt

    Windows 7 / Vista / XP
    1. Click Start Shutdown Restart OK.
    2. When your computer becomes active, start pressing F8 multiple times until you see the Advanced Boot Options window.
    3. Select Command Prompt from the list Select 'Safe Mode with Command Prompt'

    Windows 10 / Windows 8
    1. Press the Power button at the Windows login screen. Now press and hold Shift, which is on your keyboard, and click Restart..
    2. Now select Troubleshoot Advanced options Startup Settings and finally press Restart.
    3. Once your computer becomes active, select Enable Safe Mode with Command Prompt in Startup Settings window. Select 'Enable Safe Mode with Command Prompt'
  • Step 2: Restore your system files and settings
    1. Once the Command Prompt window shows up, enter cd restore and click Enter. Enter 'cd restore' without quotes and press 'Enter'
    2. Now type rstrui.exe and press Enter again.. Enter 'rstrui.exe' without quotes and press 'Enter'
    3. When a new window shows up, click Next and select your restore point that is prior the infiltration of Security Warning (Fake). After doing that, click Next. When 'System Restore' window shows up, select 'Next' Select your restore point and click 'Next'
    4. Now click Yes to start system restore. Click 'Yes' and start system restore
    Once you restore your system to a previous date, download and scan your computer with Reimage Reimage Cleaner Intego and make sure that Security Warning (Fake) removal is performed successfully.

Finally, you should always think about the protection of crypto-ransomwares. In order to protect your computer from Security Warning (Fake) and other ransomwares, use a reputable anti-spyware, such as Reimage Reimage Cleaner Intego, SpyHunter 5Combo Cleaner or Malwarebytes

Access your website securely from any location

When you work on the domain, site, blog, or different project that requires constant management, content creation, or coding, you may need to connect to the server and content management service more often. It is a hassle when your website is protected from suspicious connections and unauthorized IP addresses.

The best solution for creating a tighter network could be a dedicated/fixed IP address. If you make your IP address static and set to your device, you can connect to the CMS from any location and do not create any additional issues for server or network manager that need to monitor connections and activities. This is how you bypass some of the authentications factors and can remotely use your banking accounts without triggering suspicious with each login. 

VPN software providers like Private Internet Access can help you with such settings and offer the option to control the online reputation and manage projects easily from any part of the world. It is better to clock the access to your website from different IP addresses. So you can keep the project safe and secure when you have the dedicated IP address VPN and protected access to the content management system.

Backup files for the later use, in case of the malware attack

Computer users can suffer various losses due to cyber infections or their own faulty doings. Software issues created by malware or direct data loss due to encryption can lead to problems with your device or permanent damage. When you have proper up-to-date backups, you can easily recover after such an incident and get back to work.

It is crucial to create updates to your backups after any changes on the device, so you can get back to the point you were working on when malware changes anything or issues with the device causes data or performance corruption. Rely on such behavior and make file backup your daily or weekly habit.

When you have the previous version of every important document or project you can avoid frustration and breakdowns. It comes in handy when malware occurs out of nowhere. Use Data Recovery Pro for the system restoring purpose.

About the author

Lucia Danes
Lucia Danes - Virus researcher

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  1. RupertWeens says:
    February 18th, 2016 at 12:58 pm

    Ive been getting these pop-ups for a while… Updated SpyHunter and it discovered this threat. Guys, remove it immediately. I believe it has installed several other threats to my computer, because SpyHunter found about 15 more threats besides this one!

  2. jamz says:
    February 18th, 2016 at 12:59 pm

    thanks god i did not call that number.

  3. tyson33 says:
    February 18th, 2016 at 1:01 pm

    SpyHunter got rid of this. So i can confirm – it is a reliable program, guys 🙂 its not some program that takes money and does nothing. cleaned some other adware/pups as well, i dont even know what that means, but as a result, my pc works a bit faster now.

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