wbmclamav is a webmin module to manage Clam AntiVirus macOS ClamXav is a port which includes a graphical user interfaces and has a "sentry" service which can watch for changes or new files in many cases. There is also an update and scanning scheduler through a cron job facilitated by the graphical interface. ClamXav can detect malware specific to macOS, Unix, or Windows. The ClamXav application and the ClamAV engine are updated regularly. ClamXav is written and sold by Canimaan Software Ltd. Tiger Cache Cleaner is shareware software which installs and presents a graphic interface for using ClamAV to scan for viruses, and provides other unrelated functions. Microsoft Windows Immunet ClamWin CS Antivirus Graugon AntiVirus Clam Sentinel OS/2 ClamAV-GUI ClamWin ClamWin is a graphical user interface front-end ClamWin Pty Ltd. developed for ClamAV on Microsoft Windows. Features include on-demand (user-started) scanning, automatic updates, scheduled scanning, and integration with File Explorer and Microsoft Outlook. ClamWin does not provide on-access scanning. A Firefox add-on enables ClamWin to scan downloaded files. Several other extensions allow users to process downloaded files with any software and scan the files with ClamWin. Real-time file scanning On Linux, ClamAV (versions 0.99 and later) supports real-time protection via the Fanotify add-on for the Linux kernel (version 3.8 and later.) Alternatively, one could use ClamFS (for any Unix-like operating system supporting FUSE). On Microsoft Windows, a free, open-source app called Clam Sentinel detects file changes and scans modified files using ClamWin. It works with Windows 98 and later. In addition to on-access scanning, it features optional system change messages and proactive heuristic protection. Patent lawsuit In 2008, Barracuda Networks was sued by Trend Micro for its distribution of ClamAV as part of a security package. Trend Micro claimed that Barracuda's utilization of ClamAV infringes on a software patent for filtering viruses on an Internet gateway. The free software community responded in part by calling for a boycott against Trend Micro. The boycott was also endorsed by the Free Software Foundation. Barracuda Networks counter-sued with IBM-obtained patents in July 2008. On May 19, 2011, the U.S. Patent and Trademark Office issued a Final Rejection in the reexamination of Trend Micro's U.S. patent 5,623,600. See also List of antivirus software List of free and open-source software packages Software patents and free software References Further reading An interview with ClamAV founder Tomasz Kojm archived version External links Antivirus software Antivirus software for