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You can reduce the risk of exposing code, credentials, or customer data by using an approved tool and account, sharing only the minimum context needed, and restricting what an agent can access or do. Before sending sensitive material, verify the exact product, plan, feature, and route: consumer chat, IDE completion, a coding agent, an API, and third-party integrations can have different data practices and controls. No single setting makes disclosure impossible.
Start by classifying the material
Before opening a chat or invoking an agent, check what the task would expose. Your organization’s policy may treat any of the following as restricted:
- API keys, passwords, tokens, private keys, and other credentials.
- Personal information, customer records, support conversations, or production logs.
- Regulated data, unreleased product details, or proprietary code.
If the material is sensitive, do not assume it is safe to share because the tool is inside an IDE or because the provider offers a business plan. Ask the security or privacy owner which service and configuration are approved for that data category.
Check the exact tool, account, and route
Training and retention are different questions. A provider may not use content to train models by default while still retaining prompts, feedback, logs, or application state for other purposes. Check the terms and settings for the specific account and feature you will use, including safety-review and legal exceptions, data residency, and integrations.
#1 Best Overall
- Compatible Model(s): Magicmoon brand filter only for 24 inch -diagonally measured - widescreen monitor - aspect ratio 16:9 - filter size: width: 20 15/16", Height: 11 13/16" (531mm x 298mm)
- Superior Privacy: The computer privacy filter makes the screen appear dark when looking at it from an angle (the angle is about 30 to 60 degree), but bright when looking directly at it. To change the privacy level - simply adjust your monitor’s brightness accordingly
- Eye and Screen Protection: Privacy Filter does not only protect your private life but also protects your eyes by blocking 30% of blue light , blocking the harmful blue light between 380 to 495 nm, it filters out the blue light and relieves eye strain
- Perfect For Open Workspaces: Great for maintaining screen privacy in open work spaces
- Includes Two Options: Option 1 uses clear adhesive strips that securely attach to any computer screen. Option 2 (for computer screens with a raised bezel only) uses slide mount tabs that easily stick to the display frame, allowing you to slide the privacy screen filter on and off as needed
GitHub Copilot
GitHub says prompts, suggestions, and code snippets from individual Copilot subscribers may be used to train and improve models, and that individual users can opt out. For Copilot Business and Enterprise IDE chat and completion, GitHub says prompts and suggestions are not retained by default; user engagement data is kept for two years, and feedback data is retained as needed for its purpose. These are separate data categories, so “not retained” does not mean no related data is stored. Confirm the current setting and feature in use on GitHub’s Copilot page.
OpenAI business services, API, and Codex
OpenAI says inputs and outputs from ChatGPT Enterprise, ChatGPT Business, ChatGPT Edu, ChatGPT for Healthcare, ChatGPT for Teachers, and the API platform are not used for training by default. Its business data page also describes retention controls, data residency, access management, and organization roles. These commitments apply to the listed services; do not automatically extend them to consumer products or another tool route.
For the API, zero data retention (ZDR) and Modified Abuse Monitoring require approval and have limits. ZDR changes behavior for particular endpoints, while ineligible endpoints or capabilities may still store application state; safety-related retention exceptions also apply. Before relying on ZDR, verify endpoint eligibility, project configuration, application-state handling, and exceptions in the API data controls documentation.
Rank #2
- 【24 PRIVACY FILTER DIMENSIONS】 Width: 20 15/16" (20.9 inches/532 mm), Height: 11 13/16" (11.8 inches/299 mm) - 16:9 Aspect Ratio. Mamol computer privacy filters are designed to be perfectly compatible with HP, Samsung, Dell, Lenovo, Acer, Asus, LG, ViewSonic and other brands of monitors. Please check the width and height dimensions of your computer screen before ordering. If you have any questions about the dimensions, please contact us.
- 【ENHANCED PRIVACY PROTECTION】Mamol 24 inch computer privacy filter keeps your electronic information confidential, making it excellent for use in high traffic areas. the computer privacy screen 24 inch is designed with advanced microlouver technology to block visibility at around 30 degrees and black out screens completely near 60 degrees.
- 【EYES PROTECTION】 This blackout privacy screen greatly reduces eye strain and minimizes potential hazards to vision. It filters 99.9% of UV rays and suppresses 98% of blue light. As a reversible 24-inch privacy screen filter: The glossy side of the protector provides extra clarity and greater privacy, and the matte side minimizes glare and distracting reflections. Satisfy your different daily uses as needed.
- 【BETTER HD CLARTIY】Mamol 24 inch computer privacy screen Shield adds an extra layer of AR Ultra HD light transmission compared to others. It maintains the high definition of the screen without sacrificing too much screen brightness. It won't reduce the brightness and cause eye fatigue because of the privacy screen installed on the screen.
- 【ANTI SCRATCH & WASHABLE 】Our privacy anti-glare Monitor film has a surface enhancement layer to protect the privacy filter from scratches and fingerprints. It is washable and reusable. Even after prolonged use, you will get a brand new privacy screen for your desktop computer monitor after cleaning. Very Durable!
OpenAI’s account of its Codex deployment describes sandboxing, approvals, network access policies, identity and credentials, and agent-aware telemetry. It says CLI and MCP OAuth credentials are stored in a secure OS keyring and Codex activity can be available in enterprise compliance logs. This describes controls in OpenAI’s internal deployment, not a guarantee that every user’s local Codex setup has those controls enabled. See OpenAI’s Codex safety account.
Recommended Free Tools
Anthropic Claude and Claude Code
Anthropic’s consumer privacy article, dated March 16, 2026, covers Claude Free, Pro, and Max, including accounts using Claude Code on those plans. It says chats and coding sessions may be used to improve models if a user opts in, if conversations are flagged for safety review, or through another explicit opt-in. Incognito chats are not used for model improvement. These statements are specific to the covered consumer plans; they do not establish the terms for Claude for Work or the Anthropic API. See Anthropic’s training-data explanation.
A separate Anthropic article describes 30-day deletion after a change for specified covered models and ZDR arrangements, including Claude Code with ZDR in Claude Enterprise and certain cloud-provider routes. It notes rare safety flags and legal retention. Do not treat that period as a universal Claude retention promise; check whether your model and route are covered in Anthropic’s covered-model retention terms.
Rank #3
- 【Privacy Filter Dimensions】- Width: 20 15/16" (532 mm), Height: 11 13/16" (299 mm), Diagonal: 24" (609.6 mm) - SightPro Blackout Privacy Screen Filter is engineered to be compatible with HP, Dell, Samsung, Lenovo, LG, Acer, ASUS, ViewSonic, and other monitor brands. Please verify your computer screen's width and height measurements before ordering. It's not recommended to make your selection based solely on your computer screen's diagonal size.
- 【Two Attachment Options】- Installs in minutes. Option 1 uses clear adhesive strips that securely attach to any computer screen. Option 2 (for computer screens with a raised bezel only) uses slide mount tabs that easily stick to the display frame, allowing you to slide the privacy screen filter on and off as needed.
- 【Superior Privacy and Anti Glare】- Our advanced multi-layered film filter blacks out your computer screen when viewing from the side, while maintaining a crystal clear screen straight-on. It also protects your eyes from harmful glare, UV, and blue light. [Note: It does not block visibility directly behind you, regardless of the distance.]
- 【Perfect for Travel and Open Workspaces】- Our computer screen privacy filter is the ideal solution for healthcare providers, mobile workers, commuters, students, and business travelers. Now you can stay compliant and safeguard sensitive corporate information while working in airplanes, subways, airports and public areas.
- 【Package Contents】- Each package includes one privacy screen shield filter, two sets of clear adhesive strips, two sets of slide mount tabs, and a microfiber cleaning cloth. Buy with confidence – located in the US, Sight Pro specializes in providing best-in-class privacy solutions to individuals, small businesses, corporations, government, and educational institutions. Our privacy screens are Section 889 and TAA compliant.
Share the smallest useful example
Even with an approved service, reduce the amount of sensitive context you send. A narrow, representative example is often enough to explain a bug or request a code change.
- Replace real credentials and identifiers with local placeholders; never paste a live secret into a prompt.
- Use synthetic customer records rather than real names, account details, or production data.
- Include only the relevant function, error message, or configuration excerpt instead of uploading a repository or complete log when it is unnecessary.
- Remove unrelated comments, environment details, and internal URLs that do not help solve the task.
These are risk-reduction practices, not a guarantee that content cannot be retained or exposed. Follow your organization’s policy where it is stricter.
Do these 3 things before closing this tab:
1Scan for outdated or missing drivers - takes under a minute2Repair Windows errors before they cause bigger problems3Fix the driver behind crashes, sound loss and screen glitchesRestrict what coding agents and integrations can do
An agent may have access to files, tools, network services, or permissions beyond the text you provide. Review its effective access before granting it a task, especially when it can edit files, run commands, contact external services, or use MCP servers.
Rank #4
- 【Improved Privacy Filter】Protescreen 24 inch privacy screen filter after 200 times updates,Use revolutionary micro-louver technology. The 24 inch computer privacy filter limits viewing angle to +/- 28° and provide clear vision on the front. If see from the sides, the greater the angle the darker the screen.Anyone who tries to peek over the side will only see a dark screen! So with a computer privacy screen protector 24 inch, the privacy of your computer screen will never be leaked.
- 【Package Content】You can get 2pcs 24 inch computer monitor privacy screen filter for a better price! Each package includes 24 inch privacy screen film x2, adhesive strips x2, slide mount tabs x2, alcohol x2, cleaning cloth x2. We are a factory that integrates production, processing and sales, We guarantee that all of our products are premium privacy screen protector. If anything happens, we will send you a new 24 inch monitor privacy screen at absolutely no cost. So you can buy with confidence!
- 【Eyes Protection & Anti scratch】Computer screen privacy shield 24 inch monitor use filtering optical materials imported from Japan can reduce 92% of blue light and 98% of UV light, and filter all harmful light emitted from the screen.The high-transparent and reinforced built-in protective layer not only presents high-definition picture quality, but also protects your screen from scratches.Hurry up and place an order, Own privacy screen for computer monitor 24 inch, Protect your screen and eyes.
- 【Brilliant Anti-glare & Function Options】Our privacy screen protector for computer 24 inch monitor protects your eyes by blocking 95% of reflected light. Create a clear and transparent visual space and reduce eye damage by glare. And It is a reversible privacy screen filter. A matte surface effectively prevents blue light and glare, while a glossy is more privacy-resistant. You can choose flexibly according to your needs. In addition to this it also protects your screen from dust and scratches.
- 【Easy to Install & Reusable】Our 24 inch privacy screen for monitor has 2 uniquely designed installation methods: ① Permanent installation- double sided adhesive tape. Suitable for all computers with a screen aspect ratio of 16:9 and a size of 24 inches. ② Removable installation- slide mount tab. Suitable for computer with raised frame, you can slide the filter in and out of the screen as needed, it provide a quick and easy way to remove your monitor privacy filter when you don't need.
GitHub says enterprise administrators can use its AI Controls view to manage agent availability, inspect recent agent sessions, and find audit events. Administrators can also control whether MCP servers are allowed and which external tools are available through approved registries. Third-party agents such as Claude and Codex have separately managed policies, while local VS Code agents are not managed through GitHub. Details are in GitHub’s enterprise agent-management documentation.
Use the controls available in your approved environment to limit repository scope and tools, restrict network access where possible, and require human approval before external actions, privileged operations, or security-sensitive changes. Verify how the agent is authenticated and where its credentials are stored. Do not assume that an IDE extension, local agent, MCP server, or cloud agent inherits the protections of another product or account.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.Review generated changes before running or merging them
Treat AI-generated code as a proposal. Before execution or merge, inspect the diff and verify the behavior that matters for the change:
Best Value
- Compatible Models: Width: 13 9/16" (13.5 inch/344 mm), Height: 7 5/8" (7.6 inch/194 mm), Diagonal: 15.6" (396.24 mm) widescreen laptops which have a 16:9 aspect ratio. Not touchscreen compatible !!! Not fit for 16:10.Do NOT rely solely on your laptop’s diagonal size when ordering. Use a ruler to measure your screen’s visible area (excluding the black bezels). If the width reads 344mm and height reads 194mm, this filter is a perfect match for your device.
- Keep Information Privacy: Effective "black out" privacy from side views outside the 60-degree viewing angle. Designed for optical clarity when viewing from the front, a person not at the front of the screen can only see the dark side of the screen, so it protects buisness secrets and personal privacy
- Eye and Screen Protection: Privacy filter does not only protect your private life but also protects your eyes by blocking 30% of blue light , blocking the harmful blue light between 380 - 495nm, it filters out the blue light and relieves eye strain. Our laptop privacy screen also helps keep your screen safe from dust and scratches
- Perfect For Open Workspaces: Great for maintaining screen privacy in high traffic areas such as open work spaces, airports, airplanes, commuter trains, coffee shops and other public places, etc
- Easy Installation: Choose between 2 simple Options; Slide-On/Off or Mounted. Not touchscreen compatible
- Run relevant tests and check error handling.
- Review authorization and access-control logic, secret handling, and any new dependencies.
- Look for unexpected network requests, file access, or other outbound actions.
- Confirm the change matches the task and does not introduce unrelated edits.
Keep a record of the approved setup
For team use, document the approved plans and routes, relevant retention and training settings, agent and tool permissions, and how activity is audited. Recheck that record when the vendor changes a feature or when the team adds a new extension, agent, model route, or MCP server. A setting documented for one workflow may not cover another.
There is no universal safest-tool ranking: the available commitments differ by account type, product feature, endpoint, and integration. Make the decision against your organization’s requirements, and have its security or privacy owner review highly sensitive use cases.
Quick Recap
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