Threat Database Adware Adware.Security Guard

Adware.Security Guard

By CagedTech in Adware
Published:
Last updated:

Threat Scorecard

Threat Level: 20 % (Normal)
Infected Computers: 1,624
First Seen: October 21, 2014
Last Seen: October 24, 2025
OS(es) Affected: Windows

The detection of Adware.Security Guard on your system indicates the presence of unwanted software that could be compromising your computer's security and performance. Adware, by its nature, is designed to display unwanted advertisements, collect user data without consent, and potentially lead to more severe security issues if not addressed promptly.

What Is Adware.Security Guard?

Adware.Security Guard is identified as an adware program, which means it is software designed to force ads onto your computer, often in ways that are intrusive and disruptive. This type of malware can lead to a range of issues, from annoying pop-ups and redirects to more serious problems like data theft and the installation of additional malicious software.

How Adware.Security Guard Operates

Adware like Adware.Security Guard typically operates by infiltrating a system through various means, such as bundled software downloads, deceptive installations, or exploits of vulnerabilities in software. Once installed, it can alter browser settings, install unwanted toolbars, and change the default search engine to one that prioritizes advertisements over legitimate search results. It may also collect user data, including browsing history and personal information, to tailor ads or sell to third parties.

Symptoms of Infection

Symptoms of an Adware.Security Guard infection can include an increase in unwanted advertisements, including pop-ups, banners, and in-text ads. Users may also notice their browser homepage or default search engine has been changed without their consent. Additionally, the presence of unwanted toolbars or extensions in the browser can be a sign of adware infection. In some cases, the infected system may become slower or more prone to crashes due to the resource-intensive nature of the adware.

How to Remove Adware.Security Guard

  1. Enter Safe Mode with Networking to prevent the adware from interfering with the removal process. This mode allows you to use the internet to download removal tools while limiting the ability of malicious programs to run.
  2. Perform a full scan of your system using a reputable anti-malware tool, such as SpyHunter. These tools are designed to detect and remove adware and other types of malware.
  3. Uninstall suspicious programs that were installed around the time the adware symptoms began. Be cautious and only remove programs you are certain are not needed or are known to be malicious.
  4. Reset your browsers (Chrome, Firefox, Edge, etc.) to their default settings. This can help remove unwanted changes made by the adware, such as altered homepages or search engines.
  5. Finally, reboot your system and perform another scan to ensure that all components of the adware have been removed. This step is crucial as some adware can reinstall itself if not completely eradicated.

Conclusion

Removing Adware.Security Guard from your system is crucial to restoring your computer's security and performance. By following the steps outlined above and maintaining good computing practices, such as regularly updating your software and being cautious with downloads, you can protect your system from future infections. Remember, prevention is key, but when infections do occur, acting promptly and using the right tools can make all the difference in minimizing the impact of adware and other malware.

SpyHunter Detects & Remove Adware.Security Guard

File System Details

Adware.Security Guard may create the following file(s):
# File Name MD5 Detections
1. securityguard64.dll b033ec09630d72892638c89dfbae5233 469
2. securityguard.dll 57b32e3e097d0b19dd3fefa216d20af5 117
More files

Registry Details

Adware.Security Guard may create the following registry entry or registry entries:
File name without path
https_securityguard1.net_0.localstorage
https_securityguard1.net_0.localstorage-journal
Regexp file mask
%PROGRAMFILES(x86)%\Security Guard\securityguard.crx
%PROGRAMFILES(x86)%\Security Guard\securityguard.xpi
SOFTWARE\Mozilla\Firefox\Extensions\{bd199e27-5053-4798-be04-8686f2b93a72}
SOFTWARE\Wow6432Node\Google\Chrome\Extensions\onljdobepbepmeogglgcegfflcmibdpk
SOFTWARE\Wow6432Node\Mozilla\Firefox\Extensions\{bd199e27-5053-4798-be04-8686f2b93a72}