In short: SentinelOne Prompt Security protects how organisations use generative AI. Prompt Security for Employees discovers shadow AI and redacts sensitive data in prompts to AI services. Prompt for AI Code Assistants covers tools such as GitHub Copilot, Cursor and Claude Code, keeping secrets and code out of prompts. Both are licensed per employee.
What Prompt Security is
Staff paste all sorts into AI chat tools: customer emails, contracts, spreadsheets, source code. Most organisations do not know which AI services are in use, let alone what data goes into them. Prompt Security, now part of SentinelOne's Singularity platform, gives you that visibility and control.
It inventories AI tools in use, including unsanctioned "shadow AI", redacts sensitive data in real time before it reaches an AI service and enforces policy on which tools may be used and how. SentinelOne says it deploys without complex integrations or infrastructure changes, and policies are managed from the same Singularity console as your other SentinelOne products.
The Prompt Security products we supply
SentinelOne groups both of these under AI usage control.
| Product | What it protects | Licensed by |
|---|---|---|
| Prompt Security for Employees | Staff use of AI chat tools and AI features in web applications: shadow AI discovery, sensitive data redaction, policy enforcement | Employee |
| Prompt for AI Code Assistants | Developer use of AI code assistants such as GitHub Copilot, Cursor and Claude Code: keeps secrets, credentials and intellectual property out of prompts | Employee |
SentinelOne's wider AI security range also covers agentic AI (discovering AI agents and MCP servers and enforcing least-privilege access) and homegrown AI applications (testing for prompt injection and jailbreaks, and a runtime AI firewall). Ask us if you need those.
How Prompt Security is licensed
Both products are licensed per employee covered: everyone whose AI use you want visibility of for Prompt Security for Employees, and your developers for Prompt for AI Code Assistants. They are available month to month or on an annual commitment billed monthly. Pricing depends on numbers and term, so ask us for a quote.
Why it matters
Under UK GDPR you are responsible for personal data your staff share with third-party services, including AI tools. Contracts with customers often restrict where their data may go, and source code or credentials pasted into an AI assistant may leave your control. Banning AI outright rarely works; staff simply use personal accounts. A better approach is to:
- discover which AI tools are actually in use
- decide which are sanctioned and for what
- protect data automatically with redaction and policy
- train staff on safe use, for example through security awareness training
Prompt Security handles the first three and gives you evidence for the fourth.
Who it suits
- organisations rolling out AI tools that want guard rails before, not after, a data leak
- professional services, legal, finance and healthcare organisations handling confidential client data
- software teams adopting AI code assistants
- anyone whose customers or auditors have started asking about AI governance
It works alongside your existing data protection; see also GDPR training for staff.
How we help
- Discover first: we start with visibility, so you see which AI tools and code assistants are really in use before setting any rules.
- Draft the policy with you: which AI services are sanctioned, for whom, and what data must never go into a prompt.
- Enforce gradually: we turn on redaction and blocking in stages, so staff are guided rather than suddenly cut off.
- Count the right people: licences are per employee, so we agree who is in scope for each product and adjust as you grow.
We can also help you write an AI acceptable-use policy and set the first rules.
How Forever Systems supplies your software licences
Forever Systems Ltd supplies business software subscriptions to UK organisations from one account, with one monthly invoice and a UK team who know the products.
- The right edition first time: we check what you need before you buy, so you are not paying for features you will never use
- Monthly or annual terms where the vendor offers them, and help timing renewals and commitments
- Licence changes handled for you: add or remove users, upgrade editions and true-up without starting a new contract
- Deployment and support from engineers who run these products every day, not just a reseller account
- Consolidated billing and renewal reminders so nothing lapses unexpectedly
We work with businesses, schools, charities and public sector organisations of all sizes.
Need a licence quote or a second opinion on your renewal?
Tell Forever Systems what you need and we will come back to you by email with options, not a hard sell.
Contact usFrequently asked questions
What is SentinelOne Prompt Security?
Prompt Security is SentinelOne's generative AI security product. It discovers AI tools in use, redacts sensitive data in prompts and enforces policy for staff and developers.
Does Prompt Security work with AI code assistants?
Yes. Prompt for AI Code Assistants covers tools including GitHub Copilot, Cursor and Claude Code, keeping secrets and intellectual property out of prompts.
How is Prompt Security licensed?
Prompt Security for Employees and Prompt for AI Code Assistants are each licensed per employee, month to month or on an annual commitment. Ask us for a quote.
Can Prompt Security find shadow AI?
Yes. It inventories AI tools and services in use across the organisation, including ones IT has not approved, so you can decide what to allow.