Influence of Mac Screen Brightness on Your Mistakes in iOS Security


A Mac is more secure than other computers due to its advanced security features. Its hardware is security built. Due to this, it’s harder for Mac users to experience security breaches. Any device that connects to the internet cannot be fully secure. You need to be on the lookout for signs of attacks or intended attacks.

Your macOS powers every aspect of your computer. It features a wide variety of useful apps. If its security is compromised, it can affect the entire content in your computer. The brightness on your Mac screen can affect your vision in many ways.

Why macOS security is important

macOS comes with built-in antivirus security. Its XProtect automatically scans, detects, and blocks various types of malwares. The built-in security solution is not enough. You need to be cautious and have extra security measures in place. MacOS security is important due to various reasons.

  • It determines your productivity on Mac: If the OS is functioning well, your productivity will be maximized.
  • You could lose your data: A breach on macOS could lead to the loss of your data.
  • It protects your sensitive information: A secure OS means your passwords and other sensitive data will be secure.

Why a normal healthy brightness of Mac screen is important

Daily, your eyes get exposed to a variety of brightness, such as:

  • Sun rays
  • Electrical bulbs lights
  • Computer screens
  • Smartphone screens

The intensity of light determines the strain your eyes experience. Your vision is valuable, and you must protect it. When the light on your Mac screen is too bright, it can irritate your eyes. When it is too dim, you will strain to see. You could miss a crucial security breach on your macOS. You can visit to learn how to set the brightness on your Mac.

When you are working on iOS security apps, it is important to be attentive to every detail. You must keep focus on your work and make sure your eyes are not tired. Different types of screen brightness influence your vision. It impacts the ability of your brain to focus. People are different, and some might be okay with a bright screen.

For others, a bright screen blurs their vision. It is necessary to set the right brightness on your Mac screen. When your vision is okay, you will not likely make mistakes on iOS security.


How to set the right screen brightness on Mac

There are different ways to set the brightness of your Mac screen. You can do it manually or automatically. Setting manually allows you to set the brightness to the exact level of comfort that you want. On your Mac keyboard, check the brightness control keys. They have a sign that looks like the sun. To add light, press the increase brightness key. To reduce, press the decrease brightness key.

You can also go to the Apple menu and then select System Settings. Click on Displays and turn on the menu Automatically Adjust Brightness.

Security of your macOS is important for enhancing productivity. It helps keep your data safe and maintains a consistent Mac speed. The brightness of your Mac screen can interrupt your vision. When you cannot see your screen clearly, you could miss a security breach warning. Keep the brightness balanced to protect your eyes from damage. With healthy eyes, you will avoid mistakes in your macOS security.


About the Author:

I am a cybersecurity and IT instructor, cybersecurity analyst, pen-tester, trainer, and speaker. I am an owner of the WyzCo Group Inc. In addition to consulting on security products and services, I also conduct security audits, compliance audits, vulnerability assessments and penetration tests. I also teach Cybersecurity Awareness Training classes. I work as an information technology and cybersecurity instructor for several training and certification organizations. I have worked in corporate, military, government, and workforce development training environments I am a frequent speaker at professional conferences such as the Minnesota Bloggers Conference, Secure360 Security Conference in 2016, 2017, 2018, 2019, the (ISC)2 World Congress 2016, and the ISSA International Conference 2017, and many local community organizations, including Chambers of Commerce, SCORE, and several school districts. I have been blogging on cybersecurity since 2006 at

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