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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.
KeyScrambler Personal

KeyScrambler Personal
Free

KeyScrambler Personal

Encrypt keystrokes to protect your browser from keyloggers.

Free
Editors' rating
User rating
Publisher: QFX Software Downloads: 2,227,815
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: 786,125
ESET NOD32 Antivirus (64-bit)

ESET NOD32 Antivirus (64-bit)
Free to try

ESET NOD32 Antivirus (64-bit)

Protect your system and files from virus and spyware.

Free to try
Editors' rating
User rating
Publisher: ESET Downloads: 503,926
adaware antivirus free

adaware antivirus free
Free

adaware antivirus free

Safeguard your computer from online threats.

Free
Editors' rating
User rating
Publisher: adaware Downloads: 391,600,419
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: 474,290
Best Free Keylogger

Best Free Keylogger
Free

Best Free Keylogger

Monitor user activity on your PC.

Free
User rating
Publisher: bestXsoftware Downloads: 88,073
Folder Lock

Folder Lock
Free to try

Folder Lock

Lock, hide, encrypt, back up, and password-protect your files, folders, and drives.

Free to try
Editors' rating
User rating
Publisher: NewSoftwares Downloads: 3,748,651
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: 192,073
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: 326,353
CM Security AppLock AntiVirus

CM Security AppLock AntiVirus
Free

CM Security AppLock AntiVirus

Protect your Android phone from viruses and malware.

Free
Publisher: Kingsoft Office Software Downloads: 97,253
Results 31 - 40 of 7,615

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.