If you own a Synology NAS device and haven’t updated recently, you should. Attackers are taking advantage of an older vulnerability (patched in February 2014) to mine the Dogecoin virtual currency (an offshoot of Bitcoin that originally began as a joke). One German attacker managed to mine over $600,000 of Dogecoin from Synology boxes. It’s yet another reason why you shouldn’t enable remote administration on your devices unless absolutely necessary.follow link
Single Time Machine Backups
Tired of Time Machine running all the time? You can turn it off in the Time Machine preference pane, but still initiate a single backup by choosing Back Up Now from Time Machine's menu bar icon. Of course, your backup is much less likely to be up to date, but Time Machine won't be taking any resources while you're trying to work.
Synology NAS Devices Hacked to Mine Dogecoin