Block Computer Screens: Evade Surveillance Cameras

There are many reasons why you may want to block your computer screen from being viewed by a surveillance camera. This could be to protect sensitive information or to maintain your privacy. While blocking your screen from view, it is important to note that it is illegal to damage or tamper with a surveillance camera in any way. There are several methods to achieve this without causing damage, such as using anti-facial recognition techniques, physical obstructions, or installing a privacy film on your screen.

Install a powerful light facing the camera lens

One way to block a computer screen from a surveillance camera is to install a powerful light facing the camera lens. This method can be used to obscure your identity, but not your presence. The camera operator will know that someone is there, but they won't be able to see what you're doing.

To effectively use this method, you must shine the light directly into the camera lens. This will create a lens flare, making it nearly impossible for the camera to capture your face. However, this method is not subtle, and the sudden flash of light may alert guards or other individuals in the vicinity.

It's important to note that completely blinding a camera with a light source can be challenging and may require precision and quick action. Additionally, the light must be bright enough to obscure the camera's view but not so bright that it causes discomfort or distraction.

When using a light source to block a surveillance camera, it's crucial to consider the legality and potential consequences. In some jurisdictions, tampering with security cameras may result in criminal charges or civil lawsuits. It is always recommended to consult local laws and regulations before attempting any camera-blocking methods.

Additionally, it's worth mentioning that this method may only work effectively at night or in low-light conditions, as the impact of the light source may be reduced during the day.

Overall, while using a powerful light facing the camera lens can be an effective way to block a computer screen from a surveillance camera, it requires careful execution and an understanding of the legal implications.

Use anti-facial recognition techniques

To prevent facial recognition software from identifying you, you can use a combination of clothing, makeup, accessories, and technology. Here are some techniques to block your computer screen from surveillance cameras by using anti-facial recognition methods:

• Wear dark and pattern-free clothing: Clothing search is a common feature of video surveillance software. By wearing dark and pattern-free clothing, you can make yourself less memorable to both humans and machines. Avoid standing out with unique fashion choices that could make you the only search result for a specific item.
• Cover your distinctive features: Facial recognition algorithms look for symmetry between the left and right sides of the face. You can create asymmetry by covering one eye with a feather or styled hair. Additionally, algorithms rely on the nose bridge as a key facial marker. Use accessories like gems, face paint, or creative hairstyling to conceal the area above your nose and between your eyes.
• Use tonal inverse makeup: Algorithms analyze skin tone and texture to locate the facial region. By using makeup colors that contrast with your skin tone, you can trick the system. Apply unusual makeup colors, such as teal or emerald, in strange directions to create an "anti-face." The key is to use light colors on dark skin and vice versa.
• Wear infrared-disrupting accessories: Facial recognition technology often relies on infrared light to capture images. You can disrupt this by wearing accessories like the Invisible Mask, a hat designed to project infrared lights that distort the way the camera sees your face. Another option is Reflectacles' Ghost glasses, which bounce back incoming light to confuse conventional cameras, and they are also opaque to infrared sensors, blocking certain facial recognition systems.
• Corrupt your facial data: Use tools like Fawkes, an app that puts a 'filter' on your photos before they are uploaded, corrupting them for facial recognition models that scrape online sources. This prevents your images from being accurately identified and added to reference databases.
• Use anti-surveillance fashion: Artist Adam Harvey has created a concept called Stealth Wear, which includes scarves designed to disguise you from overhead drones. These scarves are made with silver-plated fabrics that reflect thermal radiation, making it harder for infrared cameras to detect you.

Install security cameras on your own property

If you're looking to block your computer screen from surveillance cameras, there are a few methods you could try. However, it's important to note that tampering with or blinding security cameras can get you into legal trouble, so it's best to proceed with caution.

Now, here's a guide on installing security cameras on your own property:

Installing security cameras on your property can be a great way to enhance your safety and protection. Here are some detailed instructions to help you get started:

Assess Your Needs and Plan Camera Placement:

Before purchasing any equipment, it's important to identify the areas you want to monitor. Create a diagram of your property, marking the locations where cameras would be most beneficial. Consider places like front and back doors, ground-floor windows, main hallways, common areas like the living room or kitchen, stairways, and your driveway. It's also a good idea to think about the number of cameras you'll need and whether you prefer wired or wireless cameras.

Purchase the Right Equipment:

When choosing a security camera system, you can either buy individual components or opt for a bundled security system. At a minimum, your system should include cameras (1-3 for basic home security), a Digital Video Recorder (DVR), appropriate wiring (such as Siamese cables or BNC cables), and power cords. Consider factors such as camera placement (indoor or outdoor), motion sensing, and remote viewing capabilities when selecting your cameras.

Set Up a Recording Device and Monitor:

Connect your cameras to a DVR, Network Video Recorder (NVR), or analog recorder (VCR) to store and view your footage. These devices will allow you to broadcast the video feeds onto a monitor, typically a computer screen or small TV. Remember to consider the memory capacity of the recording device and ensure it can store the desired amount of video footage.

Install and Mount the Cameras:

When installing the cameras, choose high and broad angles that capture all entries and exits. Mount the cameras to the wall using screws for a more secure and long-term installation. Place the mount in the desired location, mark the spots for screws, drill holes, and then screw the mount into the wall. Attach the camera to a power source using the provided power adapter, and plug it into a wall outlet.

Connect Wired or Wireless Cameras:

If you're using wired cameras, connect them to the DVR using BNC cables. Plug one end into the camera's "Output" and the other into the DVR "Input" port. For wireless cameras, follow the instructions provided with the software disc to link the cameras to your computer. Install any necessary drivers or applications to access the camera feeds.

Attach the Monitor:

Use a BNC cable, HDMI cable, or coaxial cable to attach the monitor to the DVR's "Output" port. This will allow you to view the camera feeds on the monitor. If your monitor has an "Input" button, you may need to use it to cycle through the different camera feeds.

Test and Adjust Settings:

Once you have everything set up, test the equipment to ensure it's functioning properly. Check the camera angles, adjust motion sensitivity and brightness settings, and confirm that the cameras are recording as intended. Make any necessary adjustments to optimize the performance of your security camera system.

Consider Hiding Wires:

To achieve a neat and professional installation, consider hiding the wires by running them through the walls or using a staple gun to secure them along the walls or baseboards. Alternatively, you can use rugs to conceal the wires, but be sure to tape them down to prevent tripping hazards.

By following these steps, you can effectively install security cameras on your own property, enhancing your safety and peace of mind. Remember to research any legal requirements or restrictions in your area regarding the placement and use of security cameras.

Talk to the security camera owner

If you're concerned about a surveillance camera overlooking your computer screen, the best first step is to talk to the camera owner. This is a straightforward and effective approach, and it's important to remember that it's the owner who is responsible for the camera's placement, not the camera itself.

• Be polite and respectful: Begin the conversation by politely expressing your concerns about the camera's placement and how it makes you feel uncomfortable. Remember to maintain a respectful tone throughout the discussion.
• Explain your concerns clearly: Clearly communicate your worries about the camera's angle and proximity to your computer screen. Be specific about the issues it raises for you, whether it's related to privacy, security, or simply a matter of personal preference.
• Request adjustments: Politely ask the camera owner to make adjustments to the camera's position or angle. Suggest alternatives or propose a different location that would better respect your privacy while still allowing them to maintain their security measures.
• Offer solutions: If possible, propose solutions that could benefit both parties. For example, suggest installing privacy filters on your screens or adjusting the camera's field of view to exclude your computer screen from its coverage.
• Discuss alternative options: If the camera owner is hesitant to make changes, explore other options together. For instance, you could suggest using privacy screens or blinds to block the camera's view of your computer screen without completely altering the camera's position.
• Seek mediation if needed: In case your initial conversation doesn't lead to a resolution, consider seeking help from a third-party mediator. Local community justice centres or neighbourhood mediation services can provide support and facilitate mediated meetings between you and the camera owner to find a compromise.

Remember, open communication is key to resolving this issue. By respectfully expressing your concerns and working together to find a solution, you can address the problem while maintaining a positive relationship with your neighbour or the camera owner.

Use physical obstructions like trees or fences

If you're looking to block your computer screen from being visible to a surveillance camera, one effective method is to use physical obstructions like trees, fences, or other strategic placements. Here are some detailed instructions to guide you through the process:

Planting Trees and Shrubs

A well-thought-out landscaping plan can be an excellent way to obstruct the view of a surveillance camera. Consider planting tall trees or dense shrubs along the boundary between your property and the camera's location. Opt for plants that provide year-round coverage and grow to an appropriate height, ensuring they don't infringe on any property rights. This method not only helps with privacy but also adds a touch of natural beauty to your space.

Installing Privacy Fences or Screens

Another option is to install a privacy fence or screen along the perimeter of your property. This creates a physical barrier that blocks the camera's view of your house. Just be sure to comply with local regulations and respect your neighbour's property rights when installing any structures.

Natural Barriers and Trellises

If planting trees or installing fences isn't feasible or desired, consider other natural barriers such as tall hedges. Alternatively, you can set up trellises with climbing plants, which offer a more delicate yet effective visual barrier. These options allow you to maintain airflow and sunlight while still obstructing the camera's view.

Strategic Obstructions

You can also use landscaping features like tall trees and shrubs or even fences to block the line of sight of the camera. Additionally, consider using reflective materials that bounce sunlight or artificial light towards the camera, creating lens flares or glares that disrupt the footage. This approach not only obstructs the view but also utilizes natural elements to your advantage.

Fence Extensions

If there is an existing fence between your property and the surveillance camera, consider adding fence extensions. These extensions raise the height of your fence, making it more challenging for the camera to see over them. Depending on the camera angle, even a small extension might be enough to maintain your privacy. Fence extensions come in various forms, such as wooden or vinyl trellises, and can be purchased or built yourself.

Using Moving Objects

Most security cameras are motion-activated, so you can strategically place moving objects within the camera's view to confuse it. For example, flags or windmills that move with the wind can be used. As a result, the camera may capture hours of footage with no relevant activity, and the owner may be inclined to turn off the motion detection feature, reducing their ability to monitor your movements.

Combining with Other Methods

While physical obstructions are effective, combining them with other methods can further enhance your privacy. For instance, you can install privacy films or tinting on your windows to obscure the view from outside while still maintaining visibility from the inside. Additionally, installing bright lights, especially during the night, can overwhelm the camera's sensor, causing overexposure or washout in the footage.

Remember, it is always a good idea to research the laws and regulations in your area regarding security cameras and privacy. Understanding these legal aspects can help guide your decisions and ensure you take appropriate actions without infringing on anyone's rights.

Frequently asked questions