Why is rkhunter warning that system files changed?
rkhunter is warning that files such as /usr/bin/top and /usr/bin/vmstat have changed, including their hashes. I don't recall installing updates recently. Does this point to a rootkit, and…
rootkit detection
How can I make sure a refurbished Dell laptop is safe to use?
I received a refurbished Dell laptop from a parent, but I'm concerned because someone else had access to it for about a week before I got it. I…