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Security Software

The Security Software category is your source for antivirus, anti-spyware, and encryption apps. Download.com's... more
The Security Software category is your source for antivirus, anti-spyware, and encryption apps. Download.com's extensive collection of security software is designed to safeguard your online activity.
OkayFreedom VPN

OkayFreedom VPN
Free to try

OkayFreedom VPN

Surf the Web anonymously and securely.

Free to try
User rating
Publisher: Steganos Software Downloads: 468,543
Hotspot Shield Elite

Hotspot Shield Elite
Free to try

Hotspot Shield Elite

Secure your connection to public Wi-Fi networks with premium VPN tool.

Free to try
Editors' rating
User rating
Publisher: AnchorFree Downloads: 2,607,318
adaware antivirus free

adaware antivirus free
Free

adaware antivirus free

Safeguard your computer from online threats.

Free
Editors' rating
User rating
Publisher: adaware Downloads: 391,591,902
Microsoft Security Essentials (64-bit)

Microsoft Security Essentials (64-bit)
Free

Microsoft Security Essentials (64-bit)

Protect your computer with Microsoft's latest security software.

Free
Editors' rating
User rating
Publisher: Microsoft Downloads: 737,001
HomeGuard (64-bit)

HomeGuard (64-bit)
Free to try

HomeGuard (64-bit)

Monitor and block Web activity, keystrokes and chat, limit gaming time, and record screenshots.

Free to try
Editors' rating
User rating
Publisher: Veridium Software Downloads: 317,429
Malwarebytes Anti-Malware

Malwarebytes Anti-Malware
Free

Malwarebytes Anti-Malware

Scan for and remove code that degrades your Mac system performance.

Free
Editors' rating
User rating
Publisher: Malwarebytes Downloads: 184,210
AVG Internet Security - Unlimited

AVG Internet Security - Unlimited
Free to try

AVG Internet Security - Unlimited

Protect your PC from all kinds of Internet threats.

Free to try
Editors' rating
User rating
Publisher: AVG Technologies Downloads: 4,292,696
HitmanPro 3 (64-bit)

HitmanPro 3 (64-bit)
Free to try

HitmanPro 3 (64-bit)

Rescue your computer from viruses and malware.

Free to try
Editors' rating
User rating
Publisher: Sophos Downloads: 776,803
Anti-Porn

Anti-Porn
Free to try

Anti-Porn

Protect children from pornographic content on the Web.

Free to try
Editors' rating
User rating
Publisher: tuEagles Downloads: 794,944
MD5 & SHA Checksum Utility

MD5 & SHA Checksum Utility
Free

MD5 & SHA Checksum Utility

Generate and verify MD5, SHA-1, SHA-256 & SHA-512 hashes of a file.

Free
Editors' rating
User rating
Publisher: Raymond's Personal Software Downloads: 465,248
Results 31 - 40 of 7,602

About Security Software

The Security Software category is your source for antivirus, anti-spyware, and encryption apps. Download.com's extensive collection of security software is designed to safeguard your online activity.