Test the security of systems by attempting to gain access to networks, Web-based applications, or computers.

“Test the security of systems by attempting to gain access to networks, Web-based applications, or computers.” is a task performed by Penetration Testers. Among the occupation's 22 rated tasks, workers place it 3rd by importance (#20 most important).

This is a single occupation-specific task statement from O*NET. The figures below describe how central the task is to the job and what independent studies measure about AI and this kind of work — not a prediction that the task will be automated.

Work activities this task rolls up to

O*NET groups concrete tasks into broader work activities shared across many occupations.

• Test performance of computer or information systems. in Inspecting Equipment, Structures, or Materials

AI exposure

The OpenAI / Eloundou “GPTs are GPTs” study rates this task E1. Direct exposure — a language model could plausibly cut the time to do this task by at least half.

Exposure measures whether a model could meaningfully speed the task up — it is an estimate of overlap with model capabilities, not a measure of whether the work will be done by software. The study's intermediate score (β) for this task is 1.00. Automation potential label: T3.

Other tasks in this occupation

• Assess the physical security of servers, systems, or network devices to identify vulnerability to temperature, vandalism, or natural disasters.
• Collect stakeholder data to evaluate risk and to develop mitigation strategies.
• Conduct network and security system audits, using established criteria.
• Configure information systems to incorporate principles of least functionality and least access.
• Design security solutions to address known device vulnerabilities.
• Develop and execute tests that simulate the techniques of known cyber threat actors.
• Develop infiltration tests that exploit device vulnerabilities.
• Develop presentations on threat intelligence.
• Develop security penetration testing processes, such as wireless, data networks, and telecommunication security tests.
• Discuss security solutions with information technology teams or management.
• Document penetration test findings.
• Evaluate vulnerability assessments of local computing environments, networks, infrastructures, or enclave boundaries.
• Gather cyber intelligence to identify vulnerabilities.
• Identify new threat tactics, techniques, or procedures used by cyber threat actors.

See all tasks on the Penetration Testers page.

Sources for this page

Every figure above traces to a named public dataset and the exact release below — not hand-written opinion. See the full methodology for what each measure does and does not mean.

• O*NET 30.3 U.S. Department of Labor / National Center for O*NET Development
• “GPTs are GPTs” (Eloundou et al.) arXiv 2303.10130 OpenAI / academic

Data compiled June 2, 2026. Figures are estimates, not advice.

@misc{singulariki-task-21763,
  title  = {Test the security of systems by attempting to gain access to networks, Web-based applications, or computers.},
  author = {{Singulariki}},
  year   = {2026},
  note   = {O*NET 30.3; “GPTs are GPTs” (Eloundou et al.) arXiv 2303.10130. Accessed June 7, 2026},
  url    = {https://singulariki.com/tasks/task-21763}
}