Evaluates whether an attacker could retain foothold and move laterally after initial compromise, within strict authorization limits. Use when testing persistence, session resilience, and detection/response effectiveness during a pen test.
86
80%
Does it follow best practices?
Impact
98%
1.04xAverage score across 3 eval scenarios
Advisory
Suggest reviewing before use
Optimize this skill with Tessl
npx tessl skill review --optimize ./skills/pt-maintaining-access/SKILL.mdSecurity
1 medium severity finding. This skill can be installed but you should review these findings before use.
The skill prompts the agent to compromise the security or integrity of the user’s machine by modifying system-level services or configurations, such as obtaining elevated privileges, altering startup scripts, or changing system-wide settings.
Attempt to modify system services in skill instructions detected (high risk: 1.00). The prompt explicitly instructs simulating persistence (including backdoors, scheduled tasks, accounts, and reversible system changes) and evaluating lateral movement, which directs actions that can modify system state and require privileged changes, so it should be flagged.
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If you maintain this skill, you can claim it as your own. Once claimed, you can manage eval scenarios, bundle related skills, attach documentation or rules, and ensure cross-agent compatibility.