VersionsVersions 1.19% 3.57% 1.19% 21.43% 21.43% 4.76% 10.71% 1.19% 23.81% 1.19% 3.57% 5.95%



Symantec Security Technologies by Symantec Corporation (Signed)

Remove msl.dll


There are 12 versions of msl.dll in the wild, the latest version being The average file size is about 271.02 KB. The file is a digitally signed and issued to Symantec Corporation by VeriSign. The programs Norton Security Suite, Norton Internet Security and Norton Security Scanrename have been observed as installing specific variations of msl.dll.

What is msl.dll?

Symantec MS Light Library is part of Norton Internet Security, a PC program that provides malware prevention and removal during subscription period and uses signatures and heuristics to identify viruses, trojans and other malware. Norton Internet Security features include a email spam filtering, personal firewall, and phishing protection.


File name:msl.dll
Publisher:Symantec Corporation
Product name:Symantec Security Technologies
Description:Symantec MS Light Library
Typical file path:C:\Program Files\norton internet security\engine\\msl.dll
Issued to:Symantec Corporation
Authority (CA):VeriSign
Effective date:Tuesday, September 7, 2010
Expiration date:Saturday, November 23, 2013

ResourcesPrograms installed in

(Note, the programs listed below are for all versions of Symantec Security Technologies.)
Client Connect LTD
  79% remove
Search Protect from Client Connect (formally Conduit, now a venture of Perion) is a homepage and search provider modifier that when installed will change the default web browser's home page and search...
SnadBoy Software
  52% remove
Symantec Corporation
50% remove
Powered by Norton 360 Technology. XFINITY Internet customers can now get the #1 ranked Norton Security Suite at no additional charge. Protects against viruses, spyware, Trojan horses, worms, bots, and...
Symantec Corporation
3% remove
Norton Internet Security, developed by Symantec Corporation, is a computer program that provides malware prevention and removal during subscription period and uses signatures and heuristics to identif...
Symantec Corporation
  53% remove
Norton Security Scan is a software tool designed to help you understand if your computer is currently protected from known threats. Norton Security Scan will scan your computer and identify if there a...
Symantec Corporation
1% remove
Basic antivirus protection that stops viruses and spyware, so you can safely go online and share. Five patented layers of protection quickly and accurately detect and eliminate viruses and spyware. Pr...
Symantec Corporation
12% remove
Norton ™ Identity Safe is a password manager that makes logging into your favorite web sites easier, faster and more secure. Never again forget a user name or password. Ever. Stop filling in the same...
Symantec Corporation
12% remove
Norton 360, developed by Symantec, is marketed as an "all-in-one" computer security suite. The package includes an antivirus, a personal firewall, a phishing protection program and a backup program. W...
Symantec Corporation
9% remove

VersionsAll file variations of msl.dll

MD5SHA-1File size
42e39765e6acb3f3c0f1485a4fac9e0f 0d3f9e6d2eb07015c7f0e8c1bb42f3b6afa26797 265.38 KB
6d1ff71770fce9f8fa26541b76a41ae8 58954cd17fe81db8fc34b961dbe4f2e545161f05 277.13 KB
94b295c6a52480a070cbb6c7cf5b8996 3a6b11dd1b1d07b4859dfb42d9f9fba376e4c095 274.88 KB
4e601ce9417ec081d88e713257dc1c34 8426cdacc415ee7fe17e08165429377500369cae 274.88 KB
dabfb5f04aae7f05b782e746eaf1798a 30a3ca99d825e9eabe7f7da27392bf26a2b7e562 275.03 KB
830e8462eb112dd774bb677a4b4296e6 d89edc22fc2d981f0788fd7605c8df3675e28dd6 274.45 KB
22692694bcafe62ed54677ed6494668a b944a47cd1107cb7a9cd63b3b7e68ca82fc2deef 274.45 KB
a0a214dc5acbe136d4e746e497adab7b b8a55882b3907e429fd070f38daf6c950eb10f2a 274.45 KB
23941591c718a7f33a8a81dcd0f8ebce ac4bbc152d1a2e1ccda236eaaae19989160c6b66 265.45 KB
7838a573945a2ebeb71405f58863ffaf 5e7fa6acb96eee549f42206166d9f8be71c459da 265.38 KB
fd771879030e5af987eecd2c2b2431c6 622899550ffaf8cfacab106e72082160cec40911 265.38 KB
02f284fbc230911c95a7acc64001a79f 0e7ea0b5e47e67ddef8dd818476babb41a77a4ea 265.38 KB

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows 7 Home Premium 40.48%
Windows Vista Home Premium 15.48%
Microsoft Windows XP 10.71%
Windows 8 8.33%
Windows 7 Professional 8.33%
Windows 8 Pro 4.76%
Windows 8.1 Pro 2.38%
Windows 7 Home Basic 2.38%
Windows 7 Ultimate 2.38%
Windows 8 Pro with Media Center 2.38%
Windows 8.1 1.19%
Windows 7 Starter 1.19%

Distribution by countryDistribution by country

United States installs about 74.39% of Symantec Security Technologies.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Dell 26.32%
Hewlett-Packard 23.68%
Toshiba 13.16%
Acer 11.84%
ASUS 7.89%
Sony 5.26%
MSI 2.63%
Intel 2.63%
Lenovo 2.63%
American Megatrends 1.32%
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