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Hello, recently I troubleshooted a customer PC, running Sophos Central. Since we got messages about unwanted sites being contacted, I updated the previously installed free scan only version to the current trial and scanned the system. Did not find anything, although I visually found an appearance of the adult website in question in Firefox profile. No hints for an attempted contact to a Trojan website anyway, So I renamed that profile and attempted to restart Firefox. But from that moment it was no longer possible to browse any websites from any browser. There where Firefox processes running in background, which could not be killed. Process Explorer revealed handles from Malwarebytes tray to these processes. After closing Malwarebytes the system allowed browsing again until next reboot. Finally I had to uninstall Malwarebytes to solve the browser issue. Not sure, what exactly is the culprit (eventually some conflict with Sophos Central?), since on other PCs webbrowsing with Malwarebytes works well. Best greetings from Germany Olaf