Defence-pc.com ads Removal Guide
What is Defence-pc.com ads?
Defence-pc.com seeks to generate revenue by displaying a fake security alert
Defence-pc.com uses social engineering to make people think their PC is infected
Defence-pc.com is a bogus website created by crooks to generate revenue. It uses the branding and name of a well-known security suite – Norton. It is clear that Norton Security has nothing to do with this fraudulent campaign. The page tries to convince people that their PC is infected by viruses and prompts them to perform a scan.
Websites cannot actually scan your system so it shows a fake animation of a scan which of course finds non-existent intruders. The main goal of the site is to redirect users to the official Norton website to collect revenue from the affiliate program.
The site can also start spamming users with fake security alerts that show Trojan, ransomware, and other malware infections. These pop-ups are also obviously fake, and their goal is also the same. However, some ads can redirect users to dangerous pages that try to lure out personal information, trick people into downloading PUPs (potentially unwanted programs), and malware.
|TYPE||Push notification spam, adware|
|SYMPTOMS||The site shows a message which claims that the antivirus subscription has expired and needs to be updated; annoying fake security alerts can start appearing|
|DISTRIBUTION||Software bundles, shady websites, deceptive ads|
|DANGERS||People can get spammed with pop-ups that say their system is infected and get redirected to dangerous pages|
|ELIMINATION||To disable the pop-ups go to your browser settings; scanning your system with anti-malware tools is recommended|
|FURTHER STEPS||Use ReimageIntego to repair the damage and optimize the machine|
Most of the time, pages like Defence-pc.com hide on other shady sites that are unregulated. For example, illegal streaming platforms, torrent websites, and peer-to-peer file-sharing platforms are full of deceptive ads, sneaky redirects, and fake “Download” and “Play” buttons.
Use official web stores and developer websites instead of third-party sources. Legitimate streaming services require only a small monthly subscription fee and they are completely safe. It may get costly but you may save in the long run by keeping your system running smoothly.
Defence-pc.com may hide on other shady sites that are unregulated
Another possibility is that the page appeared without any user input. This could happen if you have an adware infection. It is advertising-supported software that can cause an increased amount of commercial content, like pop-ups, banners, or redirects. It mostly operates in the background and users have no idea about its existence.
Fix your browsers
To stop annoying virus alerts from Defence-pc.com, you have to block the site permissions that allow it to show you push notifications. You can do that by following our step-by-step guide:
Google Chrome (desktop):
- Open Google Chrome browser and go to Menu > Settings.
- Scroll down and click on Advanced.
- Locate the Privacy and security section and pick Site Settings > Notifications.
- Look at the Allow section and look for a suspicious URL.
- Click the three vertical dots next to it and pick Block. This should remove unwanted notifications from Google Chrome.
Google Chrome (Android):
- Open Google Chrome and tap on Settings (three vertical dots).
- Select Notifications.
- Scroll down to Sites section.
- Locate the unwanted URL and toggle the button to the left (Off setting).
- Open Mozilla Firefox and go to Menu > Options.
- Click on Privacy & Security section.
- Under Permissions, you should be able to see Notifications. Click Settings button next to it.
- In the Settings – Notification Permissions window, click on the drop-down menu by the URL in question.
- Select Block and then click on Save Changes. This should remove unwanted notifications from Mozilla Firefox.
- Click on Safari > Preferences…
- Go to Websites tab and, under General, select Notifications.
- Select the web address in question, click the drop-down menu and select Deny.
- Open Microsoft Edge, and click the Settings and more button (three horizontal dots) at the top-right of the window.
- Select Settings and then go to Advanced.
- Under Website permissions, pick Manage permissions and select the URL in question.
- Toggle the switch to the left to turn notifications off on Microsoft Edge.
MS Edge (Chromium):
- Open Microsoft Edge, and go to Settings.
- Select Site permissions.
- Go to Notifications on the right.
- Under Allow, you will find the unwanted entry.
- Click on More actions and select Block.
Freeware distribution platforms
If you disabled push notifications but still experience unwanted symptoms like unexpected redirects and an increased amount of commercial content, like pop-ups, and banners you should scan your system for adware. It is mostly spread on freeware distribution sites. They include additional programs in the installers and do not disclose it clearly on their pages.
Scan your system for adware
We suggest using trusted professional security tools SpyHunter 5Combo Cleaner or Malwarebytes for PUP removal. It should detect most suspicious apps and remove them successfully. Of course, you can also remove a PUP manually, but it is unknown which particular app could be causing annoying behavior, as crooks disguise them as “handy” tools. Manual uninstallation can also leave some traces of the program behind which could result in the renewal of the infection.
However, if you still do not want to use security tools and know which program is at fault, use the instructions below to help you uninstall it:
- 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.
- 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.
- 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.
How to prevent from getting adware
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.