Are you seeing an unwanted pop-up on your Mac, claiming that “Stringent.app” will damage your computer”? This pop-up means that your macOS has been compromised by a new variant of the Pirrit adware family.
What Is “Stringent.app will damage your computer”?
The Stringent.app adware targets Mac users with intrusive pop-ups. This suspicious program belongs to the family of potentially malicious adware applications known as Pirrit adware family. Once this Pirrit variant infiltrates your system, you will encounter numerous ads, unexpected redirects, and possible additional potentially other unwanted applications.
To remove all traces of Stringent.app, it is best to run an anti-malware program which will automatically detect and remove any threats.
Stringent.app Details
| Name | Stringent.app (a variant of Pirrit adware) |
| Type | Adware / Potentially Unwanted Application / Mac Virus |
| Removal Time | Around 5 Minutes |
| Removal Tool |
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How Did I Get the Stringent.app Pop-up?
This pop-up and its associated software often infiltrate Mac systems bundled with other software or through deceptive prompts on untrustworthy websites, catching users off guard.
It commonly employs a tactic associated with Pirrit malware, using misleading “Update Adobe Flash Player” alerts to deceive users:
What Does the Pop-up Do?
The Stringent.app adware triggering the pop-up is capable of tampering with browser settings in Mozilla Firefox, Google Chrome, Internet Explorer, and Safari. The result usually is an increased number of ads, browser redirects to scamming and phishing pages, etc.
Furthermore, these changes can lead to reduced Mac performance and the threat of malicious redirects. Also, the adware engages in stealthy data collection, tracking your activities and extracting personal data. Swift removal is advised to stop its ad onslaught and safeguard your privacy.
Is “Stringent.app will damage your computer” a Mac Virus?
While not classified as a virus in the traditional sense, removing this pop-up from your Mac is vital to prevent security risks. With its adware features, potentially unwanted program (PUP) characteristics, and the possibility of backdoor exploits, it presents a significant concern to your privacy and security. Consider running a full-system scan with a program such as SpyHunter to remove all threats.
Remove Stringent.app Pop-ups from Your Mac
To get rid of the adware causing the Stringent.app pop-up, follow the comprehensive removal guide below. It’s essential to perform a thorough scan of your Mac using reliable anti-malware software to locate and eliminate any traces of this adware.
Manual Versus Automated Removal Methods
Manual detection offers a hands-on way to check for adware and browser hijackers, but it may miss components that are deeply embedded within the system. Automated methods, like those provided by antivirus programs, offer a more thorough approach by scanning all files and memory for known adware signatures and behaviors.
This ensures that all unwanted software is accurately identified and removed. For a dependable solution to adware issues, SpyHunter proves to be an excellent tool against threats like Stringent.app, ensuring your device remains secure and performs optimally.
Experienced users may opt for manual removalm, but should do so carefully, as it involves modifying system settings and registry entries, which can have unintended side effects if not done correctly.
Why Choose SpyHunter?
SpyHunter is designed to quickly detect, isolate, and eliminate intrusive software, ensuring complete removal of all traces. Unlike basic antivirus software, it provides a comprehensive scan to uncover hidden adware, offering a clean slate for your device.
SpyHunter is a crucial ally in the fight against adware and browser hijackers. Its thorough scanning process can identify adware elements that standard antivirus programs might miss. With its tailored approach, SpyHunter can effectively neutralize adware threats. Its user-friendly interface makes the removal process easy for users of all technical levels. Adding SpyHunter to your security measures not only cleans your computer of current adware infections but also strengthens its defenses against future attacks, safeguarding your personal information.
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Steps to Prepare Before Removal:
Before starting to follow the steps below, be advised that you should first do the following preparations:
- Backup your files in case the worst happens.
- Make sure to have a device with these instructions on standy.
- Arm yourself with patience.
- 1. Scan for Mac Malware
- 2. Uninstall Risky Apps
- 3. Clean Your Browsers
Step 1: Scan for and remove Stringent.app files from your Mac
When you are facing problems on your Mac as a result of unwanted scripts and programs such as Stringent.app, the recommended way of eliminating the threat is by using an anti-malware program. SpyHunter for Mac offers advanced security features along with other modules that will improve your Mac’s security and protect it in the future.
Quick and Easy Mac Malware Video Removal Guide
Bonus Step: How to Make Your Mac Run Faster?
Mac machines maintain probably the fastest operating system out there. Still, Macs do become slow and sluggish sometimes. The video guide below examines all of the possible problems that may lead to your Mac being slower than usual as well as all of the steps that can help you to speed up your Mac.
Step 2: Uninstall Stringent.app and remove related files and objects
1. Hit the ⇧+⌘+U keys to open Utilities. Another way is to click on “Go” and then click “Utilities”, like the image below shows:
2. Find Activity Monitor and double-click it:
3. In the Activity Monitor look for any suspicious processes, belonging or related to Stringent.app:
4. Click on the "Go" button again, but this time select Applications. Another way is with the ⇧+⌘+A buttons.
5. In the Applications menu, look for any suspicious app or an app with a name, similar or identical to Stringent.app. If you find it, right-click on the app and select “Move to Trash”.
6. Select Accounts, after which click on the Login Items preference. Your Mac will then show you a list of items that start automatically when you log in. Look for any suspicious apps identical or similar to Stringent.app. Check the app you want to stop from running automatically and then select on the Minus (“-“) icon to hide it.
7. Remove any leftover files that might be related to this threat manually by following the sub-steps below:
- Go to Finder.
- In the search bar type the name of the app that you want to remove.
- Above the search bar change the two drop down menus to “System Files” and “Are Included” so that you can see all of the files associated with the application you want to remove. Bear in mind that some of the files may not be related to the app so be very careful which files you delete.
- If all of the files are related, hold the ⌘+A buttons to select them and then drive them to “Trash”.
In case you cannot remove Stringent.app via Step 1 above:
In case you cannot find the virus files and objects in your Applications or other places we have shown above, you can manually look for them in the Libraries of your Mac. But before doing this, please read the disclaimer below:
1. Click on "Go" and Then "Go to Folder" as shown underneath:
2. Type in "/Library/LauchAgents/" and click Ok:
3. Delete all of the virus files that have similar or the same name as Stringent.app. If you believe there is no such file, do not delete anything.
You can repeat the same procedure with the following other Library directories:
→ ~/Library/LaunchAgents
/Library/LaunchDaemons
Tip: ~ is there on purpose, because it leads to more LaunchAgents.
Step 3: Remove Stringent.app – related extensions from Safari / Chrome / Firefox
Stringent.app-FAQ
What is Stringent.app on your Mac?
The Stringent.app threat is probably a potentially unwanted app. There is also a chance it could be related to Mac malware. If so, such apps tend to slow your Mac down significantly and display advertisements. They could also use cookies and other trackers to obtain browsing information from the installed web browsers on your Mac.
Can Macs Get Viruses?
Yes. As much as any other device, Apple computers do get malware. Apple devices may not be a frequent target by malware authors, but rest assured that almost all of the Apple devices can become infected with a threat.
What Types of Mac Threats Are There?
According to most malware researchers and cyber-security experts, the types of threats that can currently infect your Mac can be rogue antivirus programs, adware or hijackers (PUPs), Trojan horses, ransomware and crypto-miner malware.
What To Do If I Have a Mac Virus, Like Stringent.app?
Do not panic! You can easily get rid of most Mac threats by firstly isolating them and then removing them. One recommended way to do that is by using a reputable malware removal software that can take care of the removal automatically for you.
There are many Mac anti-malware apps out there that you can choose from. SpyHunter for Mac is one of the reccomended Mac anti-malware apps, that can scan for free and detect any viruses. This saves time for manual removal that you would otherwise have to do.
How to Secure My Data from Stringent.app?
With few simple actions. First and foremost, it is imperative that you follow these steps:
Step 1: Find a safe computer and connect it to another network, not the one that your Mac was infected in.
Step 2: Change all of your passwords, starting from your e-mail passwords.
Step 3: Enable two-factor authentication for protection of your important accounts.
Step 4: Call your bank to change your credit card details (secret code, etc.) if you have saved your credit card for online shopping or have done online activiites with your card.
Step 5: Make sure to call your ISP (Internet provider or carrier) and ask them to change your IP address.
Step 6: Change your Wi-Fi password.
Step 7: (Optional): Make sure to scan all of the devices connected to your network for viruses and repeat these steps for them if they are affected.
Step 8: Install anti-malware software with real-time protection on every device you have.
Step 9: Try not to download software from sites you know nothing about and stay away from low-reputation websites in general.
If you follow these reccomendations, your network and Apple devices will become significantly more safe against any threats or information invasive software and be virus free and protected in the future too.
More tips you can find on our MacOS Virus section, where you can also ask any questions and comment about your Mac problems.
About the Stringent.app Research
The content we publish on SensorsTechForum.com, this Stringent.app how-to removal guide included, is the outcome of extensive research, hard work and our team’s devotion to help you remove the specific macOS issue.
How did we conduct the research on Stringent.app?
Please note that our research is based on an independent investigation. We are in contact with independent security researchers, thanks to which we receive daily updates on the latest malware definitions, including the various types of Mac threats, especially adware and potentially unwanted apps (PUAs).
Furthermore, the research behind the Stringent.app threat is backed with VirusTotal.
To better understand the threat posed by Mac malware, please refer to the following articles which provide knowledgeable details.