Last week there was the "BlueBorne" attack targeting Bluetooth. This week there was a backdoor found in "CCleaner version 5.33". Turn off and update accordingly
https://www.forbes.com/sites/thomas...rity-app-infected-with-backdoor/#3478111a316a
https://www.forbes.com/sites/thomas...rity-app-infected-with-backdoor/#3478111a316a