skills/mukul975/anthropic-cybersecurity-skills/hardening-linux-endpoint-with-cis-benchmark/Gen Agent Trust Hub
hardening-linux-endpoint-with-cis-benchmark
Warn
Audited by Gen Agent Trust Hub on Apr 9, 2026
Risk Level: MEDIUMDATA_EXFILTRATIONCOMMAND_EXECUTION
Full Analysis
- [DATA_EXFILTRATION]: The auditing script
scripts/agent.pyaccesses sensitive system files, including/etc/ssh/sshd_configand/etc/login.defs, to verify security configurations. It also performs metadata checks on critical system files like/etc/shadowand/etc/gshadowto audit file permissions. - [COMMAND_EXECUTION]: The skill requires administrative (root/sudo) privileges to execute commands that modify system states, such as disabling services via
systemctl, configuring firewalls withufw, and adjusting kernel parameters throughsysctl. - [COMMAND_EXECUTION]: The script
scripts/agent.pyusessubprocess.check_outputwithshell=Trueto execute system commands for auditing purposes, specifically when shell operators like pipes or redirections are necessary. - [EXTERNAL_DOWNLOADS]: The workflow involves downloading and installing system security packages such as
auditd,chrony, andopenscap-scannerfrom official distribution repositories to support the hardening process.
Audit Metadata