Security Software

Anti-virus, privacy, spyware and security software downloads and reviews.

  1. Spybot - Search & Destroy 2.4.40

    Remove spyware and adware from your computer

    Runs on Windows 7/8/Vista/XP

    Windows

    Freeware

    Jul 1, 2014 - 11:01 AM

    4.4 out of 5 stars

    4.4

    (1193 votes)

    94,489,482

    Total downloads

    Download Now

  2. Malwarebytes' Anti-Malware 2.0.2.1012

    Anti-malware program with one of the fastest and most effective quick scan & malware removal capabilities

    Runs on Windows 7/8/Vista/XP

    Windows

    Shareware

    May 20, 2014 - 7:45 PM

    4.4 out of 5 stars

    4.4

    (2119 votes)

    16,876,421

    Total downloads

    Download Now

  3. Microsoft Security Essentials (32-bit) 4.6.0302.0 Pre-Release

    Get high-quality protection against viruses and spyware

    Runs on Windows 7/Vista/XP

    Windows

    Freeware

    Aug 12, 2014 - 5:13 PM

    4.0 out of 5 stars

    4.0

    (200 votes)

    139,412

    Total downloads

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  4. ComboFix 14.8.28.1

    Scans your computer for known malware, and when found, attempts to clean these infections automatically

    Runs on Windows 7/Vista/XP

    Windows

    Freeware

    Aug 28, 2014 - 12:46 PM

    3.7 out of 5 stars

    3.7

    (18 votes)

    658

    Total downloads

    Download Now

  5. Ad-Aware 11.3.6321

    Tool that detects and safely removes advertising spyware from your system

    Runs on Windows 7/Vista/XP

    Windows

    Freeware

    Aug 28, 2014 - 11:19 AM

    3.4 out of 5 stars

    3.4

    (1007 votes)

    5,762,148

    Total downloads

    Download Now

  6. Microsoft Security Essentials for Windows XP 4.0.1526

    Get high-quality protection against viruses and spyware

    Runs on Windows XP

    Windows

    Freeware

    Apr 24, 2012 - 4:35 PM

    13,936

    Total downloads

    Download Now

  7. Spybot - Search & Destroy Portable 2.1

    Remove spyware and adware from your computer

    Runs on Windows 7/8/Vista/XP

    Windows

    Freeware

    May 28, 2013 - 11:57 AM

    2.4 out of 5 stars

    2.4

    (21 votes)

    30,591

    Total downloads

    Download Now

  8. Nmap 6.47

    Open source utility for network exploration or security auditing

    Runs on Windows (All)

    Windows

    Freeware

    Aug 26, 2014 - 11:54 AM

    4.7 out of 5 stars

    4.7

    (27 votes)

    6,804

    Total downloads

    Download Now

  9. Password Memory 5.1

    Secure password management software

    Runs on Windows (All)

    Windows

    Freeware

    Feb 11, 2014 - 10:18 AM

    4.4 out of 5 stars

    4.4

    (127 votes)

    20,557

    Total downloads

    Download Now

  10. GlassWire 1.0.21 Beta

    Help protect your computer & privacy by monitoring your network activity

    Runs on Windows 7/8/Vista/XP

    Windows

    Freeware

    Aug 27, 2014 - 6:25 PM

    47

    Total downloads

    Download Now

  11. Microsoft Security Essentials (64-bit) 4.6.0302.0 Pre-Release

    Get high-quality protection against viruses and spyware

    Runs on Windows 7/Vista/XP

    Windows

    Freeware

    Aug 12, 2014 - 5:13 PM

    3.9 out of 5 stars

    3.9

    (52 votes)

    14,221

    Total downloads

    Download Now

  12. Microsoft Windows Defender (32-bit) 1.1.1593

    Helps protect Windows users from spyware and other potentially unwanted software

    Runs on Windows Server 2003/XP

    Windows

    Freeware

    Mar 15, 2007 - 12:10 PM

    3.9 out of 5 stars

    3.9

    (467 votes)

    294,759

    Total downloads

    Download Now

  13. avast! Free Antivirus 2014 9.0.2021.515

    Perfect protection for people who send e-mails and surf popular websites

    Runs on Windows 7/8/Vista/XP

    Windows

    Freeware

    Jun 27, 2014 - 11:21 AM

    4.4 out of 5 stars

    4.4

    (1427 votes)

    132,560

    Total downloads

    Download Now

  14. Sandboxie (Beta) 4.13.3 Beta

    Run any program so that all changes are kept in a sandbox environment

    Runs on Windows 7/2000/Server 2003/Vista/XP

    Windows

    Freeware

    Aug 29, 2014 - 10:25 AM

    4.6 out of 5 stars

    4.6

    (421 votes)

    18,115

    Total downloads

    Download Now

  15. Network Password Manager 4.3.1

    Manage passwords in enterprise securely

    Runs on Windows (All)

    Windows

    Shareware

    Feb 13, 2014 - 10:58 AM

    4.7 out of 5 stars

    4.7

    (51 votes)

    4,300

    Total downloads

    Download Now