PeerBlock

PeerBlock: Free Antivirus Software for Blocking Malware

PeerBlock is a free, open-source program that blocks IP addresses and domains known to distribute threats like spyware, malware, and spam. It works by editing the Windows Hosts file to prevent connections to unsafe sites.

What is PeerBlock?

PeerBlock is a free, open-source program for Windows, macOS, and Linux that blocks IP addresses and domains known to distribute threats like spyware, malware, and spam. It works by referencing large blocklists of unsafe IP addresses and domains that are frequently updated by the community, and editing the local system Hosts file to prevent connections to those addresses.

Some key features of PeerBlock include:

• Blocks known malicious IP addresses and domains, helping prevent security threats
• Helps protect user privacy by blocking advertising and tracking domains
• Extensive community-maintained blocklists that are frequently updated
• Open source software with no ads or tracking
• Works on multiple platforms including Windows, macOS, and Linux
• Volunteer-based program with a free version and paid Pro version

Overall, PeerBlock leverages blocklists and system files to block tens of thousands of malicious addresses and domains. Though not a full replacement for dedicated antivirus, it provides an extra layer of protection that works at the network level to reduce risks.

PeerBlock Features

Official Links