Im new to Ubuntu and im looking for some help. I've scanned my Ubuntu with rkhunter and I have some concerning results:
Warning: The following processes are using deleted files: Process: /sbin/init PID: 1 File: /var/log/upstart/systemd-logind.log.1 Process: /usr/sbin/cups-browsed PID: 1168 File: /etc/passwd Process: /sbin/init PID: 2170 File: /home/pwn20wn/.cache/upstart/indicator-bluetooth.log.1 Process: /usr/lib/x86_64-linux-gnu/bamf/bamfdaemon PID: 2400 File: /home/pwn20wn/.local/share/gvfs-metadata/root Process: /usr/lib/firefox/firefox PID: 2703 File: /var/tmp/etilqs_F4ZmiXL3Bx5CrjT Process: /usr/bin/unity-scope-loader PID: 2959 File: /home/pwn20wn/.cache/software-center/software-center-agent.db/record.DB Warning: Process '/sbin/wpa_supplicant' (PID 1167) is listening on the network. Warning: Process '/sbin/dhclient' (PID 1349) is listening on the network. Warning: Suspicious file types found in /dev: /dev/.udev/rules.d/root.rules: ASCII text Warning: Hidden directory found: /etc/.java: directory Warning: Hidden directory found: /dev/.udev: directory Warning: Hidden file found: /dev/.initramfs: symbolic link to `/run/initramfs' Warning: Application 'openssl', version '1.0.1f', is out of date, and possibly a security risk.
I would like to know if these are false positives or real threats abd how to fix them. Thank you very much!