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How to remove Google Critical Security Alert

removal by Gabriel E. Hall - - | Type: Malware

Google Critical Security alert – a fake message which has nothing to do with the tech giant it “represents”

Google Critical Security alertGoogle Critical Security alert is a scam which impersonates Google to collect users' credentials.

Google Critical Security alert is a fraudulent message which has been actively spreading around within the Gmail inbox. The email from no-reply@accounts or similar email addresses claims that someone just used your password to try to sign in to your account. Users are also advised to check the activity by clicking a button below the text. However, experts warn that Critical Security Alert from Google is set just to trick users into revealing their Gmail credentials to the cybercriminals or install malicious software on their device. Therefore, you should NEVER open the email or click on its content (especially if it is coming from the unrecognized account). Nevertheless, Google uses a sophisticated technology to recognize and warn users about an illegitimate attempt of the login from a different device. For that reason, many warnings from Google are legitimate and should not be ignored. Those who use such services as VPN and Proxy[1] might encounter several Google security alert email messages due to a different IP login.

Name Google Critical Security alert
Type Malware/adware/scam/fake alert
Also known as Critical Security alert; Gmail Security Alert
Danger level Medium. Users can be tricked in exposing their Google credentials or lured into downloading malicious programs
Symptoms Victims receive a letter in their Gmail inbox which warns about unauthorized signin; they are encouraged to take precautionary measures to prevent unauthorized activity
Distribution Malicious spam emails
Removal If you clicked on anything suspicious, remove Critical Security alert. Then, fix potential issues, e.g. altered registry entries and system files, with Reimage Reimage Cleaner Intego

It is not new that attackers are creating legitimate-looking electronic mails to trick people into compromising their systems. Note that the email contains Google logo and appears as a real notification. Unfortunately, people should be aware of Google critical Security alert and learn how to identify this phishing[2] scam.

The message displayed by the Critical Security alert scam contains the following text:

Someone just used your password to try and sign in to your account. Google blocked them, but you should check what happened. 


Furthermore, if you click on the “CHECK ACTIVITY” button included in Google Critical Security alert email, there is a substantial risk that you will be redirected to a malicious site. In this case, hackers can develop another legitimate Gmail log-in page where you would submit your credentials directly to the attackers without even knowing it. 

Critical Security alert from GoogleGoogle Critical Security alert is a fake notification which might distribute malware

Additionally, Gmail Critical Security alert scam might be used to distribute other malicious programs and aim to infect computers worldwide. Likewise, experts warn about potential ransomware[3] or malware attacks if you click on the content included in the fake alert.

We strongly advise you to stay cautious and remove Google Critical Security alert email together with related cyber threats if you clicked on anything suspicious. It might be hard to identify malicious activity as it is usually performed in the background. Thus, scan your computer with a reliable antivirus. 

For Google Critical Security alert removal we suggest using anti-virus or anti-spyware tools. Reimage Reimage Cleaner Intego will help you fix virus damage. Also, if you believe that criminals might have stolen your credentials, change Gmail password and other passwords immediately. 

Legitimate Google warnings sparked some concerns among social engineering and security experts

The community using Google services got really concerned about the issue, and many rushed to social media like Twitter to report the problem. The industry giant does not specify what security issue users are facing. So most simply click on the link and are guided through the procedure. Unfortunately, it is not that hard for hackers to imitate these steps, as it was the case with Google Critical Security Alert email scam. Therefore, several security analysts and social engineering experts showed concerns:[4]

It’s already in my template brochure to be used against corporates it’s that good. Unforgivable for Google to send this out en mass.

We have templates that we use to phish corporates (ethical testing) this email from Google is suitable to go straight in as it has urgency, guides to a login page, quite vague but alarming… we used to take legitimate Google emails and adapt… but this is just perfect as is.

Google said that these type of alerts were designed to go through a set of checks that would help users protect their accounts from hacking attempts and other dangers. Additionally, these messages cannot contain too much information about the possible security breach, as this data would only benefit the attacker.

Critical Security alertCritical Security Alert might be a real message coming from Google, tho it should not be ignored. On the other hand, clicking on links inside emails might be dangerous

Because the Critical Security Alert email from Google might be legitimate, further investigation is required. In fact, there is a higher chance of receiving a legit email from Google than a fake one. Regardless of the situation, each instance should be carefully examined, as careless clicking on links might lead to serious consequences.

In case you are not sure id Email from Google saying Critical Security Alert is real or not, you should navigate to the checkup page manually at and see what is going on there. Clicking on random links is never advisable, and cybercrooks are often very good at producing high-quality phishing emails that can compromise personal information and make users install malicious software on their devices.

Malicious spam emails might hide malware inside

A vast of cyber threats are delivered via spam emails. This is a well-known malware distribution technique which is widely employed by criminals worldwide. Unfortunately, people still lack IT knowledge to identify phishing emails to protect their private information, finances, and computer. 

Fraudulent emails are designed to impersonate a legitimate company, or governmental institution, notify about a problem and create some sort of an urge to fix it — open an attachment, or click on the link. However, at this point, users who click on email content does not fix an issue rather than install a malicious program. 

Experts[5] note that despite how legitimate the email looks, you should always contact the company directly and ask to confirm the email. Additionally, you should use an antivirus with real-time protection to help you avoid infiltrating the system with malware.

Eliminate Critical Security alert scam and related malware

If you have clicked on any buttons or links included in the phishing email, you must remove Critical Security alert and its malicious components from your system. For that, we have manual and automatic malware elimination solutions. 

The best option would be to let professional security software perform Critical Security alert removal. Pick one of the listed tools below and run a full system scan. 

If you want to remove Google critical Security alert manually, ensure that you have all the necessary tips. For that, check Google critical Security alert removal instructions below.

You may remove virus damage with a help of Reimage Reimage Cleaner Intego. 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.

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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 Critical Security alert, follow these steps:

WindowsMac OS X

Delete Critical Security alert from Windows systems

Windows users should follow these steps to uninstall Critical Security alert:

To remove Critical Security alert from Windows 10/8  machines, please follow these steps:

  1. Enter Control Panel into Windows search box and hit Enter or click on the search result.
  2. Under Programs, select Uninstall a program.Uninstall from Windows 1
  3. From the list, find entries related to Critical Security alert (or any other recently installed suspicious program).
  4. Right-click on the application and select Uninstall.
  5. If User Account Control shows up, click Yes.
  6. Wait till uninstallation process is complete and click OK.Uninstall from Windows 2

If you are Windows 7/XP user, proceed with the following instructions:

  1. Click on Windows Start > Control Panel located on the right pane (if you are Windows XP user, click on Add/Remove Programs).
  2. In Control Panel, select Programs > Uninstall a program.Uninstall from Windows 7/XP
  3. Pick the unwanted application by clicking on it once.
  4. At the top, click Uninstall/Change.
  5. In the confirmation prompt, pick Yes.
  6. Click OK once the removal process is finished.
WindowsMac OS X

Uninstall Critical Security alert from Mac OS X system

Critical Security alert removal guidelines for MacOS users:

If your macOS is displaying some infection symptoms, proceed with the following guide:

Remove Critical Security alert from Applications folder:

  1. From the menu bar, select Go > Applications.
  2. In the Applications folder, look for Critical Security alert-related entries.
  3. Click on the app and drag it to Trash (or right-click and pick Move to Trash)Uninstall from Mac 1

To fully remove Critical Security alert, you need to access Application Support, LaunchAgents, and LaunchDaemons folders and delete relevant files:

  1. Select Go > Go to Folder.
  2. Enter /Library/Application Support and click Go or press Enter.
  3. In the Application Support folder, look for any dubious entries related to Critical Security alert and then delete them.
  4. Now enter /Library/LaunchAgents and /Library/LaunchDaemons folders the same way and terminate all the Critical Security alert-related entries.Uninstall from Mac 2

Do not let government spy on you

The government has many issues in regards to tracking users' data and spying on citizens, so you should take this into consideration and learn more about shady information gathering practices. Avoid any unwanted government tracking or spying by going totally anonymous on the internet. 

You can choose a different location when you go online and access any material you want without particular content restrictions. You can easily enjoy internet connection without any risks of being hacked by using Private Internet Access VPN.

Control the information that can be accessed by government any other unwanted party and surf online without being spied on. Even if you are not involved in illegal activities or trust your selection of services, platforms, be suspicious for your own security and take precautionary measures by using the VPN service.

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

Computer users can suffer from data losses due to cyber infections or their own faulty doings. Ransomware can encrypt and hold files hostage, while unforeseen power cuts might cause a loss of important documents. If you have proper up-to-date backups, you can easily recover after such an incident and get back to work. It is also equally important to update backups on a regular basis so that the newest information remains intact – you can set this process to be performed automatically.

When you have the previous version of every important document or project you can avoid frustration and breakdowns. It comes in handy when malware strikes out of nowhere. Use Data Recovery Pro for the data restoration process.

About the author
Gabriel E. Hall
Gabriel E. Hall - Passionate web researcher

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