Malware Defense
Tools & Resources
Free tools and resources to defend against malware, ransomware, and cyber threats. Curated by Coweta Computers for our clients in Newnan.
Free Malware Defense Tools
Essential tools for detecting, removing, and preventing malware infections on your Windows computers.
Malwarebytes
Industry-leading malware detection and removal. Free version scans and removes existing infections. Premium adds real-time protection.
Windows Defender
Built-in Windows security with real-time antivirus, firewall, and exploit protection. Keep Windows Updated for the latest threat definitions.
AdwCleaner
Fast, lightweight tool for removing adware, PUPs, browser hijackers, and unwanted toolbars. Scans and cleans in under 60 seconds.
Rkill
Terminates known malware processes before they can interfere with your cleanup tools. Run this first if you can’t launch security software.
HitmanPro
Second-opinion scanner that checks files against multiple antivirus engines in the cloud. Catches malware that your primary AV might miss.
Process Explorer
Microsoft Sysinternals tool for deep system analysis. Identify suspicious processes, check digital signatures, and trace DLL dependencies.
Malware Prevention Tips
Keep Windows and all software updated — most infections exploit known vulnerabilities
Don’t open email attachments from unknown senders
Use strong, unique passwords with a password manager
Enable multi-factor authentication on all business accounts
Maintain regular backups — ransomware can’t hold encrypted data for ransom if you have a clean backup
Install an ad-blocker — malvertising is a primary infection vector
Think You Have Malware?
Don’t try to remove it yourself — improper removal can make things worse. Bring your computer in for a professional cleanup.
Schedule a Cleanup →