Should you use Macs with unsupported macOS and No Security Updates?

Summary

In this video, the speaker discusses the challenges and considerations of using older Macs that no longer receive official macOS updates. While outdated systems are not ideal for security, the speaker emphasizes the importance of caution, common sense, and utilizing trusted software to reduce risks. They also explore options like OpenCore Patcher to run newer macOS versions on older hardware, but recommend these solutions only for those with technical expertise. Ultimately, with vigilance and proper precautions, users can continue using older Macs relatively safely, though updating to newer systems remains the best choice.

Takeaways

• 😀 Running a Mac with an unsupported OS is risky due to the lack of security updates.
• 😀 Using a third-party browser like Chrome or Firefox ensures ongoing security updates, even on an old system.
• 😀 It's essential to update software that still receives updates, such as Microsoft Office, even if other apps no longer get patches.
• 😀 Be cautious about downloading software from untrusted sources to avoid malware and security issues.
• 😀 Limit your software to trusted, essential applications to reduce your exposure to potential risks.
• 😀 Always verify the legitimacy of emails and attachments to prevent phishing and malware attacks.
• 😀 Browser extensions can be a security risk, so limit their usage or remove unnecessary ones.
• 😀 Rogue profiles on older Macs can pose a security threat, so check for any unfamiliar profiles.
• 😀 Antivirus software like Malwarebytes can provide some protection but may slow down your Mac and doesn't guarantee complete security.
• 😀 Even with an old system, practicing common sense and cautious online behavior can help mitigate many risks.
• 😀 If you're tech-savvy, you can use tools like OpenCore Patcher to keep an older Mac running newer OS versions with updated security.

Q & A

What is the main concern when using an old Mac without the latest macOS updates?

The main concern is security. Without the latest updates, the Mac becomes vulnerable to potential threats and exploits that may not be addressed by the older operating system.

Is it recommended to use third-party antivirus software on older Macs?

While third-party antivirus software like Malwarebytes might catch some issues, it may also slow down the system, especially on older Macs. The built-in security features of macOS are typically sufficient, but for extra peace of mind, using such software can be an option.

What are the drawbacks of using third-party antivirus software on older Macs?

The main drawbacks include the potential for slowing down the system and the fact that it may not catch all forms of malware. It also may give users a false sense of security, as the software can't guarantee complete protection.

What should users do to protect their older Macs without security updates?

Users should be cautious about what software they use, stick to trusted sources, and limit the number of programs on their system. Regularly updating software that still receives updates, such as Microsoft Office, can help enhance security.

How important is it to limit software use on an older Mac?

Limiting software use to essential, trusted programs is crucial. This reduces the risk of downloading malicious software and ensures that the system only runs reliable, up-to-date applications.

What role does common sense play in using an older Mac securely?

Common sense plays a significant role. Being skeptical of suspicious emails, attachments, pop-ups, and requests for passwords can greatly reduce the risk of security breaches. Users need to be extra cautious, especially on older systems.

How does the mindset of a user impact the security of their old Mac?

A user's mindset is crucial. By approaching the system with heightened awareness — such as being cautious with email attachments and pop-ups — users can protect themselves more effectively, even on an older system.

Can you still use an old Mac safely if you follow specific precautions?

Yes, if you take the necessary precautions, such as limiting software usage, avoiding risky downloads, and being cautious with online behavior, you can still use an older Mac relatively safely despite not receiving the latest updates.

What is the suggested method for using newer macOS versions on old Macs?

One method is using OpenCore Patcher, which allows users to install newer versions of macOS on older systems. This can provide access to the latest security updates, though it requires technical knowledge and isn't a perfect solution.

Is buying an older Mac in 2025 a good idea for users who are not tech-savvy?

No, buying an older Mac in 2025 is not recommended for users who are not tech-savvy. It requires technical knowledge to maintain and secure the system. For most users, investing in a newer model is a better choice for ongoing security and support.