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Security Software for Mac

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.
Avast Free Mac Security 2015

Avast Free Mac Security 2015
Free

Avast Free Mac Security 2015

Protect your PC against the latest viruses and spyware.

Free
Editors' rating
User rating
Publisher: AVAST Software Downloads: 4,901,538
AVG AntiVirus for Mac

AVG AntiVirus for Mac
Free

AVG AntiVirus for Mac

Protect all that's important on your Mac.

Free
Editors' rating
User rating
Publisher: AVG Technologies Downloads: 1,035,691
Hotspot Shield

Hotspot Shield
Free

Hotspot Shield

Get Wi-Fi privacy and security, protect yourself from malware threats, and access blocked content.

Free
Editors' rating
User rating
Publisher: AnchorFree Downloads: 2,124,894
CCleaner

CCleaner
Free

CCleaner

Protects privacy online and secures your computer.

Free
Editors' rating
User rating
Publisher: Piriform Downloads: 419,595
Tor Browser

Tor Browser
Free

Tor Browser

Protect your anonymity and others' as you browse the web.

Free
Editors' rating
User rating
Publisher: The Tor Project Downloads: 263,236 External File

This software is available to download from the publisher site.

Hotspot Shield Elite

Hotspot Shield Elite
Free to try

Hotspot Shield Elite

Maintain your anonymity online and secure your web session.

Free to try
Editors' rating
User rating
Publisher: AnchorFree Downloads: 427,739
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: 146,428
Virus Definitions for Norton AntiVirus 9.0/10.0/11.0 (PowerPC/Intel)

Virus Definitions for Norton AntiVirus 9.0/10.0/11.0 (PowerPC/Intel)
Free

Virus Definitions for Norton AntiVirus 9.0/10.0/11.0 (PowerP...

Update Norton AntiVirus 9.0/10.0/11.0 for Mac OS X with the latest virus definitions.

Free
User rating
Publisher: Symantec Downloads: 348,200
Sophos Home

Sophos Home
Free

Sophos Home

Protect up to 10 computers from malware and malicious software and websites.

Free
Editors' rating
User rating
Publisher: Sophos Downloads: 250,951
MacScan

MacScan
Free to try

MacScan

Detect malware, clean up Internet privacy clutter and protect against blacklisted tracking cookies.

Free to try
Editors' rating
User rating
Publisher: SecureMac Downloads: 200,073 External File

This software is available to download from the publisher site.

Results 1 - 10 of 549

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.