Ranked
#29
Worldwide
Ranked
#23
US
Lifespan
151.9
Days
 

Microsoft Security Essentials

Published by Microsoft Corporation

Microsoft Security Essentials Publisher's Description

Use Microsoft Security Essentials to help guard against viruses, spyware, and other malicious software. It provides real-time protection for your home or small business PCs. Microsoft Security...  Read more

Details

Latest version:4.4.304.0
Location:C:\Program Files\Microsoft Security Client
Install size:21.86 MB (22,918,505 bytes)
About URL:http://go.microsoft.com/fwlink/?LinkID=195291&mkt=en-us
Download page:http://windows.microsoft.com/en-US/windows/security-essentials-download
Uninstall:"C:\Program Files\Microsoft Security Client\Setup.exe" /x

The trust score is the reputation of Microsoft Security Essentials based on a number of factors including malware scans, behvaior, uninstall trends and general user experiences.
Poor Below average Good Excellent

Reasons behind trust score

  • Adds a recurring scheduled task to Windows.
  • Automatically starts up each time any user logs into Windows.
  • Plugs into the Mozilla Firefox web browser.

Global Reach

Install and Uninstall Trends


msseces.exe (Main Executable)
Common path:C:\Program Files\Microsoft Security Client\msseces.exe
Behavior:Startup File (All Users Run)
Name:Microsoft Security Client
Description:Microsoft Security Client User Interface
MD5:1d6174de4ded26e5d91b9b66e0fe4dac
shellext.dll
Behavior:Safe for Scripting Control
MD5:3edd1cf244b85581bddf79e886954e92
MpOAv.dll
Behavior:IOffice Antivirus Plugin
Description:IOfficeAntiVirus Module
MD5:4b55573ad09742cd386fa92561672405
MpCmdRun.exe
Behavior:Scheduled Task
MD5:dde35f250aad8a789ec197a311ce180e
MsMpEng.exe
Behavior:Startup File (User Run)
Description:Antimalware Service Executable
MD5:66238063b53e51adda16764bab9a3f7c
NisSrv.exe
Behavior:Service
MD5:5f3087044dcbbe0e6ae460e02d813033
Setup.exe
Behavior:Scheduled Task
MD5:392e375d9409be2b8884f49adfa7af7c
MpAsDesc.dll
Name:Protection contre les programmes malveillants Microsoft
Description:Descriptions des mises à jour des définitions
MD5:c92661e4d164f042f73a377c7a194bca
mpevmsg.dll
Description:Module de ressources d'événement
MD5:a4ab716d931a771d0964d070811b80a8
ConfigSecurityPolicy.exe
MD5:ffe834001e5a67d4772020aef1000264
MsMpRes.dll
Name:Módulo de recursos de interfaz de usuario
MD5:1adff995b0804591de83238db906323f

Installs by Country

41.7%
5.3%
4.9%
4.2%
2.9%
2.3%
2.2%
2.2%
2.2%
2.0%
1.5%
1.5%
1.5%
1.1%
1.1%
1.0%
1.0%
0.9%
0.8%
0.8%
US
DE
GB
CA
BR
JP
AU
FR
IT
IL
ES
NL
TW
IN
TR
IR
BE
HU
PT
MA

Installs in the United States

Latest Installs



View apps software from Microsoft Corporation



Versions

4.4.304.0 1.45%
4.3.219.0 11.21%
4.3.216.0 5.43%
4.3.215.0 21.43%
4.2.223.1 48.44%
4.1.522.0 5.31%
4.0.1538.0 0.03%
4.0.1526.0 1.42%
4.0.1512.0 0.01%
4.0.1111.0 0.01%
2.1.1116.0 3.15%
2.0.719.0 0.05%
2.0.657.0 1.81%
2.0.375.0 0.01%
1.0.2498.0 0.13%
1.0.2140.0 0.01%
1.0.1963.0 0.02%
1.0.1961.0 0.03%
1.0.1759.0 0.01%
1.0.1611.0 0.04%
1.0.1501.0 0.01%
1.0.1500.0 0.02%
1.0.1407.0 0.01%

Facts

  • Microsoft Security Essentials is developed by Microsoft Corporation.
  • The current user reach of this app is about 0.5620% of all PC users, however this reach has declined from a lifetime average of 16.1412%.
  • A plugin is added to the Firefox web browser named 'Microsoft SharePoint Plug-in for Firefox'.
  • A scheduled task is added to Windows that will execute when a user logs in. The task is named 'MSC'.
  • The app adds a Windows Service named 'Microsoft Network Inspection' (NisSrv) (described as: "Helps guard against intrusion attempts targeting known and newly discovered vulnerabilities in network protocols").
  • The current version is 4.4.304.0 with 23 known versions. The most widely installed version is 4.2.223.1.
  • About 41.7% of users who have this installed are located in the United States.

Operating Systems

Windows 7 80.10%
Windows XP 10.66%
Windows Vista 9.19%
Windows 8 0.04%
Server 2003 0.01%

PC Manufacturers

HP 23.99%
Dell 18.66%
Acer 15.62%
ASUS 8.68%
Toshiba 7.41%
Lenovo 5.09%
GIGABYTE 4.67%
Sony 3.26%
AMI 2.62%
Samsung 2.48%
Intel 2.31%
Gateway 1.10%
Medion 1.01%
Sahara 0.77%
MSI 0.56%
Alienware 0.54%
Compaq 0.44%
NEC 0.30%
Apple 0.29%
Packard Bell 0.19%
Vestel 0.01%

User Demographics (United States)

SegmentIndex
Gender
Male53
Female47
Age
< 1834
18-2565
26-35117
36-4573
46-6038
60+20
Education
High School78
College120
Post Graduate57
Household Income
$0-50k60
$50-100k102
$100-150k68
$150k+34
 
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