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Security Software
Fight malware and protect your privacy with security software for Windows, Mac, Android, and iOS. An antivirus... more
Fight malware and protect your privacy with security software for Windows, Mac, Android, and iOS. An antivirus app is a great place to start, but you should also look at VPNs for more private Web browsing, file encryption, secure messaging, password managers, and more.
Avast Free Antivirus
Free
Avast Free Antivirus
Stay safe from viruses, malware, spyware, and hackers.
Free
Publisher:
Avast Software
Downloads:
407,183,541
IObit Malware Fighter
Free
IObit Malware Fighter
Scan and remove malware from your system.
Free
Publisher:
IObit
Downloads:
23,964,183
Malwarebytes
Free to try
Malwarebytes
Detect and quickly remove malicious threats to your computer.
Free to try
Publisher:
Malwarebytes
Downloads:
147,930,873
AVG AntiVirus Free
Free
AVG AntiVirus Free
Protect your computer from viruses and malicious programs.
Free
Publisher:
AVG Technologies
Downloads:
564,483,123
Panda Free Antivirus
Free
Panda Free Antivirus
Keep your PC free from viruses and malware.
Free
Publisher:
Panda Security
Downloads:
14,216,542
SmadAV 2017
Free
SmadAV 2017
Protect your computer from viruses.
Free
Publisher:
SmadAv
Downloads:
2,390,138
AVG AntiVirus for Mac
Free
AVG AntiVirus for Mac
Protect all that's important on your Mac.
Free
Publisher:
AVG Technologies
Downloads:
1,702,459
Advanced SystemCare Ultimate
Free to try
Advanced SystemCare Ultimate
Protect your computers from viruses and speed up overall system performance.
Free to try
Publisher:
IObit
Downloads:
2,707,616
Avast Free Mac Security
Free
Avast Free Mac Security
Protect your PC against the latest viruses and spyware.
Free
Publisher:
Avast Software
Downloads:
5,569,019
VPN Gate Client Plug-in with SoftEther VPN Client
Free
VPN Gate Client Plug-in with SoftEther VPN Client
Access the Internet via VPN Gate Public VPN Relay Servers by volunteers.
Free
Publisher:
VPN Gate Academic Experiment Project
Downloads:
1,243,971
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About Security Software
Fight malware and protect your privacy with security software for Windows, Mac, Android, and iOS. An antivirus app is a great place to start, but you should also look at VPNs for more private Web browsing, file encryption, secure messaging, password managers, and more.
For more information on the best Security Software, our editor's picks, guides, and more, please visit our main Security Software page.