{"id":98396,"date":"2025-06-03T17:01:41","date_gmt":"2025-06-04T00:01:41","guid":{"rendered":"https:\/\/www.intego.com\/mac-security-blog\/?p=98396"},"modified":"2025-06-04T07:08:34","modified_gmt":"2025-06-04T14:08:34","slug":"when-does-an-old-mac-become-unsafe-to-use","status":"publish","type":"post","link":"https:\/\/www.intego.com\/mac-security-blog\/when-does-an-old-mac-become-unsafe-to-use\/","title":{"rendered":"When Is a Mac Too Old to Use? How to Know It\u2019s No Longer Safe"},"content":{"rendered":"<p><span style=\"font-weight: 400;\">Macs have a well-earned reputation for longevity. Many users proudly keep their devices running for 8 or even 10 years. But just because your Mac powers on doesn\u2019t mean it\u2019s still safe to use. Over time, older models lose access to the latest operating systems, which leaves them increasingly vulnerable to security threats, software incompatibility, and online privacy risks.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">This creates an emotional dilemma for users. You might love your older Mac. It still works, after all. But can you trust it with sensitive tasks like banking, emailing, or storing personal documents? Unfortunately, using an unsupported Mac carries real-world consequences, especially in today\u2019s threat-heavy internet landscape.<\/span><\/p>\n<h2><b>Why Old Macs Can Become Unsafe<\/b><\/h2>\n<h3><b>No More Security Updates<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Apple typically supports each macOS version with security updates for around two to three years after its release. Once that support ends, vulnerabilities that arise are no longer patched. That means any bugs or flaws discovered after that date are free for attackers to exploit indefinitely.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">This includes:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Zero-day vulnerabilities<\/b><span style=\"font-weight: 400;\"> that hackers can use before anyone knows they exist<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>WebKit exploits<\/b><span style=\"font-weight: 400;\">, which affect Safari and many other Apple apps<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Remote code execution<\/b><span style=\"font-weight: 400;\">, which can allow attackers to take complete control of your system<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Here\u2019s a look at the current status of recent macOS versions:<\/span><\/p>\n<table>\n<tbody>\n<tr>\n<td><strong>macOS Version<\/strong><\/td>\n<td><strong>Released<\/strong><\/td>\n<td><strong>Security Support Ended?<\/strong><\/td>\n<td><strong>Notes<\/strong><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">macOS Catalina<\/span><\/td>\n<td><span style=\"font-weight: 400;\">2019<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Yes (2022)<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Unsupported and unsafe<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">macOS Big Sur<\/span><\/td>\n<td><span style=\"font-weight: 400;\">2020<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Yes (2024)<\/span><\/td>\n<td><span style=\"font-weight: 400;\">No longer receiving patches<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">macOS Monterey<\/span><\/td>\n<td><span style=\"font-weight: 400;\">2021<\/span><\/td>\n<td><span style=\"font-weight: 400;\">No<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Likely ends in 2025<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">macOS Ventura<\/span><\/td>\n<td><span style=\"font-weight: 400;\">2022<\/span><\/td>\n<td><span style=\"font-weight: 400;\">No<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Still supported<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">macOS Sonoma<\/span><\/td>\n<td><span style=\"font-weight: 400;\">2023<\/span><\/td>\n<td><span style=\"font-weight: 400;\">No<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Latest version, fully supported<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><span style=\"font-weight: 400;\">If your Mac is stuck on Catalina or earlier, you&#8217;re likely using an insecure system.<\/span><\/p>\n<h3><b>Hardware Becomes Incompatible With Modern Security Tools<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">As Apple\u2019s software evolves, its security capabilities increasingly rely on modern hardware components that older Macs simply don\u2019t have. These features are critical because they provide foundational protections at the hardware level that software alone cannot replicate.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Many older Macs lack:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>The T2 Security Chip<\/b><span style=\"font-weight: 400;\"> or <\/span><b>Secure Enclave<\/b><span style=\"font-weight: 400;\">, which store encryption keys securely and power biometric login<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Support for full FileVault 2 disk encryption<\/b><span style=\"font-weight: 400;\">, making data more vulnerable if your Mac is lost or stolen<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Verified firmware boot<\/b><span style=\"font-weight: 400;\">, which ensures that the OS hasn\u2019t been tampered with<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Secure Boot<\/b><span style=\"font-weight: 400;\">, preventing unauthorized software from loading at startup<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Kernel extension authentication and sandboxing<\/b><span style=\"font-weight: 400;\">, key to isolating processes and preventing malware from spreading<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">These technologies work together to defend against increasingly sophisticated threats. Without them, older Macs are at a much higher risk even if they\u2019re running the newest OS version they can handle.<\/span><\/p>\n<h3><b>Modern Software and Apps Stop Supporting Older macOS Versions<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Software developers constantly evolve their apps to include new features, meet security standards, and stay compatible with modern platforms. Supporting outdated operating systems becomes time-consuming and costly, especially as usage drops.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">That\u2019s why many essential tools\u2014including Chrome, Firefox, Zoom, Microsoft Office, Dropbox, and Adobe apps\u2014phase out support for older macOS versions.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">This leads to several issues:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Web browsers fail to load certain websites securely<\/b><span style=\"font-weight: 400;\">, especially those requiring new encryption standards<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Antivirus software stops updating<\/b><span style=\"font-weight: 400;\">, leaving your system unprotected<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Cloud services stop syncing<\/b><span style=\"font-weight: 400;\">, cutting off file access across your devices<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>New app versions become incompatible<\/b><span style=\"font-weight: 400;\">, forcing you to run outdated versions or abandon them entirely<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Eventually, your Mac becomes a digital island, cut off from the broader ecosystem and increasingly exposed to risk.<\/span><\/p>\n<h2><b>How Long Does Apple Support Macs?<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Apple\u2019s product lifecycle includes several key milestones for both hardware and software support.<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Security updates<\/b><span style=\"font-weight: 400;\">: Generally provided for 2 to 3 years after a macOS version\u2019s release<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Feature updates<\/b><span style=\"font-weight: 400;\">: Each macOS release typically gets 1 to 2 years of new features before security-only support<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Hardware service<\/b><span style=\"font-weight: 400;\">: Macs are considered <\/span><b>vintage<\/b><span style=\"font-weight: 400;\"> 5 years after Apple last sold them, and <\/span><b>obsolete<\/b><span style=\"font-weight: 400;\"> after 7 years<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Here is a revised timeline of recent Mac models and their support status:<\/span><\/p>\n<table>\n<tbody>\n<tr>\n<td><b>Mac Model<\/b><\/td>\n<td><b>Release Year<\/b><\/td>\n<td><b>Last Compatible macOS<\/b><\/td>\n<td><b>Status<\/b><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">iMac (2013)<\/span><\/td>\n<td><span style=\"font-weight: 400;\">2013<\/span><\/td>\n<td><span style=\"font-weight: 400;\">macOS Catalina<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Obsolete and unsafe<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">MacBook Pro (2015)<\/span><\/td>\n<td><span style=\"font-weight: 400;\">2015<\/span><\/td>\n<td><span style=\"font-weight: 400;\">macOS Monterey<\/span><\/td>\n<td><span style=\"font-weight: 400;\">May be vulnerable<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">iMac (2017)<\/span><\/td>\n<td><span style=\"font-weight: 400;\">2017<\/span><\/td>\n<td><span style=\"font-weight: 400;\">macOS Ventura<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Likely to lose support soon<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Mac mini (2018)<\/span><\/td>\n<td><span style=\"font-weight: 400;\">2018<\/span><\/td>\n<td><span style=\"font-weight: 400;\">macOS Ventura<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Still supported<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">MacBook Air (2020)<\/span><\/td>\n<td><span style=\"font-weight: 400;\">2020<\/span><\/td>\n<td><span style=\"font-weight: 400;\">macOS Sonoma<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Fully supported<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">MacBook Pro (2023)<\/span><\/td>\n<td><span style=\"font-weight: 400;\">2023<\/span><\/td>\n<td><span style=\"font-weight: 400;\">macOS Sonoma<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Fully supported<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><span style=\"font-weight: 400;\">The newer your Mac, the longer you\u2019ll continue receiving both software and security support.<\/span><\/p>\n<h2><b>Signs Your Mac May No Longer Be Safe<\/b><\/h2>\n<h3><b>You Can\u2019t Install the Latest macOS<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Visit <\/span><b>System Settings &gt; General &gt; Software Update<\/b><span style=\"font-weight: 400;\"> to see if new versions are available. If your Mac is stuck on an older OS and cannot upgrade, you\u2019re likely outside of Apple\u2019s support window. Keep in mind that &#8220;Your Mac is up to date&#8221; might just mean &#8220;up to date for your model,&#8221; not the newest version overall.<\/span><\/p>\n<h3><b>You\u2019re Not Getting Security Patches<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Apple publishes security updates at<\/span><a href=\"https:\/\/support.apple.com\/en-us\/HT201222\"> <span style=\"font-weight: 400;\">support.apple.com<\/span><\/a><span style=\"font-weight: 400;\">. If your macOS version no longer appears on this list, it\u2019s no longer receiving patches. That means any vulnerabilities will remain unaddressed, leaving you exposed.<\/span><\/p>\n<h3><b>Essential Software Is No Longer Compatible<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">If apps like Safari won\u2019t load secure websites or Chrome says it can\u2019t update, your operating system is likely too old. Office apps might stop syncing to the cloud or warn that your system is out of date. These are all red flags that your Mac\u2019s ecosystem is beginning to fail.<\/span><\/p>\n<h3><b>Strange Behavior or Performance Issues<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">In some cases, the system itself starts to break down:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">SSL certificate errors when visiting secure websites<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Pages failing to load or crashing frequently<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">A surge in popups or strange app behavior<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Increasingly sluggish performance despite adequate storage and memory<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">These can all indicate that your Mac is no longer a reliable or safe option.<\/span><\/p>\n<h2><b>How to Stay Safe on an Older Mac (Short-Term Solutions)<\/b><\/h2>\n<h3><b>Install the Latest OS Your Mac Supports<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Update to the most recent version of macOS available for your device. Apple provides<\/span><a href=\"https:\/\/support.apple.com\/en-us\/HT211683\"> <span style=\"font-weight: 400;\">legacy installers<\/span><\/a><span style=\"font-weight: 400;\"> if you need to manually download an older OS. Third-party patching tools like <\/span>OpenCore Legacy Patcher may allow unsupported Macs to run newer macOS versions, but these tools often require technical expertise, are not officially endorsed by Apple, and may introduce system instability or break future updates.<\/p>\n<h3><b>Use a Trusted Antivirus That Supports Older Systems \u2014 Intego Recommended<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">A reputable antivirus is essential if your Mac is no longer receiving Apple security patches. <\/span>Intego<span style=\"font-weight: 400;\"> is specifically designed for macOS and continues to support older versions like Catalina and Big Sur.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Intego\u2019s features include:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Real-time virus and malware scanning<\/b><span style=\"font-weight: 400;\"> that detects even new and evolving threats<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Safe browsing protection<\/b><span style=\"font-weight: 400;\">, with filters that block phishing sites and suspicious links<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>A smart two-way firewall<\/b><span style=\"font-weight: 400;\"> to protect against network intrusions<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Scheduled scans<\/b><span style=\"font-weight: 400;\"> and automatic updates<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Email protection<\/b><span style=\"font-weight: 400;\"> that checks attachments and links before you open them<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Parental controls<\/b><span style=\"font-weight: 400;\"> for families managing shared devices<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>System cleaner tools<\/b><span style=\"font-weight: 400;\"> to help optimize and maintain older Macs<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Millions of Mac users trust Intego and it is one of the few vendors still committed to supporting legacy Apple systems.<\/span><\/p>\n<p><a href=\"https:\/\/www.intego.com\/mac-protection-bundle\" target=\"_blank\" rel=\"noopener\">Get Intego for your Mac computer today<\/a>.<\/p>\n<h3><b>Adjust Security Settings Manually<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">To harden your Mac against threats:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\">Turn on the built-in macOS firewall<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\">Disable automatic login so no one can access your desktop without a password<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\">Remove legacy plugins like Flash, Silverlight, or Java, which are common attack vectors<\/li>\n<\/ul>\n<h3><b>Avoid High-Risk Activities<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Until you can replace your Mac, avoid activities that involve sensitive information:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\">Do not access online banking or tax portals<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\">Avoid checking personal or work email<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\">Never store passwords or credit card details<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\">Do not download new apps or visit unknown websites<\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Treat the device like a semi-retired tool, not your main hub for critical data.<\/span><\/p>\n<h2><b>When Should You Retire or Replace Your Mac?<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">You should seriously consider replacing your Mac if:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">It\u2019s no longer supported by the latest version of macOS<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">You cannot install or update modern browsers and antivirus tools<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">You rely on the device for work, finance, or communication<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Software performance is failing across multiple apps<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Old Macs can sometimes be repurposed:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">As a local media server<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">For offline creative work, such as writing or sketching<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Donated to non-profits or schools for basic use<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Recycled responsibly to avoid electronic waste<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Apple\u2019s trade-in program may offer credit for eligible devices, or they\u2019ll recycle it for free.<\/span><\/p>\n<h2><b>What to Do Before You Stop Using Your Mac<\/b><\/h2>\n<h3><b>Back Up Your Files<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Before retiring your Mac, make sure to back up all essential data. You can use:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Time Machine<\/b><span style=\"font-weight: 400;\">, Apple\u2019s built-in backup utility<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>An external SSD or USB drive<\/b><span style=\"font-weight: 400;\">, ideal for long-term physical storage<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>A cloud backup service<\/b><span style=\"font-weight: 400;\"> like iCloud, Dropbox, or Google Drive for easy access later<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Confirm that the backups are complete and accessible from another device.<\/span><\/p>\n<h3><b>Securely Erase Your Data<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">To prevent data theft, fully erase your Mac\u2019s contents:<\/span><\/p>\n<ol>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Open <\/span><b>Disk Utility<\/b><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Select your primary drive<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Choose <\/span><b>Erase<\/b><span style=\"font-weight: 400;\"> and format as <\/span><b>APFS<\/b><span style=\"font-weight: 400;\"> or <\/span><b>Mac OS Extended (Journaled)<\/b><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Reinstall macOS using <\/span><b>macOS Recovery<\/b><span style=\"font-weight: 400;\"> to return it to factory condition<\/span><\/li>\n<\/ol>\n<p><span style=\"font-weight: 400;\">This ensures your personal data is unrecoverable before donating or recycling.<\/span><\/p>\n<h3><b>Recycle or Trade In<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">After erasing your Mac:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\">Visit Apple\u2019s Trade-In page to check eligibility for a refund or recycling<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\">Consider local e-waste centers if Apple won&#8217;t accept it<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\">Donate it to community centers, schools, or nonprofits that accept used electronics<\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Ensure any donation recipient understands the device\u2019s limitations and support status.<\/span><\/p>\n<h2><b>FAQ<\/b><\/h2>\n<p><b>Is it safe to use an old Mac in 2025?<\/b><b><br \/>\n<\/b><span style=\"font-weight: 400;\"> It can be, but only under the right circumstances. You&#8217;re likely okay if your Mac is still receiving security updates and running a supported macOS version. If not, you need antivirus protection like Intego and should avoid sensitive activities such as online banking or logging into important accounts.<\/span><\/p>\n<p><b>How do I check if my Mac is no longer supported?<\/b><b><br \/>\n<\/b><span style=\"font-weight: 400;\"> Open Software Update in System Settings to see what macOS versions are available. If your Mac is stuck on Monterey, Big Sur, or earlier, check Apple\u2019s compatibility list to confirm whether support has ended. You can also look up your Mac model\u2019s release year and last supported OS.<\/span><\/p>\n<p><b>Does Intego work on older Macs?<\/b><b><br \/>\n<\/b><span style=\"font-weight: 400;\"> Yes. <a href=\"https:\/\/www.intego.com\/mac-protection-bundle\" target=\"_blank\" rel=\"noopener\">Intego supports a wide range of older macOS versions<\/a>, including Catalina, Mojave, and even High Sierra in some cases. Its tools are optimized for Mac, offering powerful protection even when Apple has stopped patching the operating system.<\/span><\/p>\n<p><b>What risks come with using an outdated Mac?<\/b><b><br \/>\n<\/b><span style=\"font-weight: 400;\"> Outdated Macs are vulnerable to malware, phishing attacks, and exploits that take advantage of unpatched software. Incompatible apps may stop functioning or expose you to data loss. You may also face trouble connecting to websites or syncing files with modern services.<\/span><\/p>\n<p><b>What\u2019s the difference between a vintage and an obsolete Mac?<\/b><b><br \/>\n<\/b> A vintage Mac is 5 to 7 years old and may still qualify for some hardware service from Apple. An obsolete Mac is more than 7 years old. Apple no longer offers hardware or software support, which means no repairs, updates, or security patches.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Macs can last a long time, far longer than Apple will support them with macOS updates. If your Mac cannot run the latest version of macOS, it is unsafe to use online. Here are some tips for getting the most out of your old Mac, safely.<\/p>\n","protected":false},"author":113,"featured_media":103922,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"spay_email":"","jetpack_publicize_message":"","jetpack_is_tweetstorm":false},"categories":[13],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v17.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<meta name=\"description\" content=\"Wondering if your Mac is too old? Learn when a Mac becomes unsafe to use, how long Apple supports devices, and how to stay protected with Intego.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.intego.com\/mac-security-blog\/when-does-an-old-mac-become-unsafe-to-use\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"When Is a Mac Too Old to Use? How to Know It\u2019s No Longer Safe\" \/>\n<meta property=\"og:description\" content=\"Wondering if your Mac is too old? Learn when a Mac becomes unsafe to use, how long Apple supports devices, and how to stay protected with Intego.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.intego.com\/mac-security-blog\/when-does-an-old-mac-become-unsafe-to-use\/\" \/>\n<meta property=\"og:site_name\" content=\"The Mac Security Blog\" \/>\n<meta property=\"article:published_time\" content=\"2025-06-04T00:01:41+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-06-04T14:08:34+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.intego.com\/mac-security-blog\/wp-content\/uploads\/2024\/12\/ChatGPT-Image-Jun-4-2025-04_58_22-PM-1024x683.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1024\" \/>\n\t<meta property=\"og:image:height\" content=\"683\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Shira Stieglitz\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"11 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Organization\",\"@id\":\"https:\/\/www.intego.com\/mac-security-blog\/#organization\",\"name\":\"Intego\",\"url\":\"https:\/\/www.intego.com\/mac-security-blog\/\",\"sameAs\":[],\"logo\":{\"@type\":\"ImageObject\",\"@id\":\"https:\/\/www.intego.com\/mac-security-blog\/#logo\",\"inLanguage\":\"en-US\",\"url\":\"https:\/\/www.intego.com\/mac-security-blog\/wp-content\/uploads\/2022\/10\/intego-organization-logo-for-google-knowledge-graph-875x875-1.png\",\"contentUrl\":\"https:\/\/www.intego.com\/mac-security-blog\/wp-content\/uploads\/2022\/10\/intego-organization-logo-for-google-knowledge-graph-875x875-1.png\",\"width\":875,\"height\":875,\"caption\":\"Intego\"},\"image\":{\"@id\":\"https:\/\/www.intego.com\/mac-security-blog\/#logo\"}},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.intego.com\/mac-security-blog\/#website\",\"url\":\"https:\/\/www.intego.com\/mac-security-blog\/\",\"name\":\"The Mac Security Blog\",\"description\":\"Keep Macs safe from the dangers of the Internet\",\"publisher\":{\"@id\":\"https:\/\/www.intego.com\/mac-security-blog\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.intego.com\/mac-security-blog\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"en-US\"},{\"@type\":\"ImageObject\",\"@id\":\"https:\/\/www.intego.com\/mac-security-blog\/when-does-an-old-mac-become-unsafe-to-use\/#primaryimage\",\"inLanguage\":\"en-US\",\"url\":\"https:\/\/www.intego.com\/mac-security-blog\/wp-content\/uploads\/2024\/12\/ChatGPT-Image-Jun-4-2025-04_58_22-PM.png\",\"contentUrl\":\"https:\/\/www.intego.com\/mac-security-blog\/wp-content\/uploads\/2024\/12\/ChatGPT-Image-Jun-4-2025-04_58_22-PM.png\",\"width\":1536,\"height\":1024,\"caption\":\"when is a mac unsafe to use\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.intego.com\/mac-security-blog\/when-does-an-old-mac-become-unsafe-to-use\/#webpage\",\"url\":\"https:\/\/www.intego.com\/mac-security-blog\/when-does-an-old-mac-become-unsafe-to-use\/\",\"name\":\"When Is a Mac Too Old to Use? How to Know It\\u2019s No Longer Safe\",\"isPartOf\":{\"@id\":\"https:\/\/www.intego.com\/mac-security-blog\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.intego.com\/mac-security-blog\/when-does-an-old-mac-become-unsafe-to-use\/#primaryimage\"},\"datePublished\":\"2025-06-04T00:01:41+00:00\",\"dateModified\":\"2025-06-04T14:08:34+00:00\",\"description\":\"Wondering if your Mac is too old? Learn when a Mac becomes unsafe to use, how long Apple supports devices, and how to stay protected with Intego.\",\"breadcrumb\":{\"@id\":\"https:\/\/www.intego.com\/mac-security-blog\/when-does-an-old-mac-become-unsafe-to-use\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.intego.com\/mac-security-blog\/when-does-an-old-mac-become-unsafe-to-use\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.intego.com\/mac-security-blog\/when-does-an-old-mac-become-unsafe-to-use\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.intego.com\/mac-security-blog\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"When Is a Mac Too Old to Use? How to Know It\\u2019s No Longer Safe\"}]},{\"@type\":\"Article\",\"@id\":\"https:\/\/www.intego.com\/mac-security-blog\/when-does-an-old-mac-become-unsafe-to-use\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.intego.com\/mac-security-blog\/when-does-an-old-mac-become-unsafe-to-use\/#webpage\"},\"author\":{\"@id\":\"https:\/\/www.intego.com\/mac-security-blog\/#\/schema\/person\/5e5ac61814b345ec11795c3f6e96a0ce\"},\"headline\":\"When Is a Mac Too Old to Use? How to Know It\\u2019s No Longer Safe\",\"datePublished\":\"2025-06-04T00:01:41+00:00\",\"dateModified\":\"2025-06-04T14:08:34+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.intego.com\/mac-security-blog\/when-does-an-old-mac-become-unsafe-to-use\/#webpage\"},\"wordCount\":1810,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/www.intego.com\/mac-security-blog\/#organization\"},\"image\":{\"@id\":\"https:\/\/www.intego.com\/mac-security-blog\/when-does-an-old-mac-become-unsafe-to-use\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.intego.com\/mac-security-blog\/wp-content\/uploads\/2024\/12\/ChatGPT-Image-Jun-4-2025-04_58_22-PM.png\",\"articleSection\":[\"Security &amp; Privacy\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/www.intego.com\/mac-security-blog\/when-does-an-old-mac-become-unsafe-to-use\/#respond\"]}]},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.intego.com\/mac-security-blog\/#\/schema\/person\/5e5ac61814b345ec11795c3f6e96a0ce\",\"name\":\"Shira Stieglitz\",\"image\":{\"@type\":\"ImageObject\",\"@id\":\"https:\/\/www.intego.com\/mac-security-blog\/#personlogo\",\"inLanguage\":\"en-US\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/1c4bbcfa4ce96bfc6033fa62f141caf1?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/1c4bbcfa4ce96bfc6033fa62f141caf1?s=96&d=mm&r=g\",\"caption\":\"Shira Stieglitz\"},\"description\":\"Digital privacy advocate by day, reality TV addict by night - always tuned in to the latest online security trends and the juiciest plot twists. A fitness enthusiast who actually enjoys burpees (yes, really) and a coffee junkie who likes it just like the Beastie Boys sang it: sugar with coffee and cream.\",\"url\":\"https:\/\/www.intego.com\/mac-security-blog\/author\/shirastieglitz\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"description":"Wondering if your Mac is too old? Learn when a Mac becomes unsafe to use, how long Apple supports devices, and how to stay protected with Intego.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.intego.com\/mac-security-blog\/when-does-an-old-mac-become-unsafe-to-use\/","og_locale":"en_US","og_type":"article","og_title":"When Is a Mac Too Old to Use? How to Know It\u2019s No Longer Safe","og_description":"Wondering if your Mac is too old? Learn when a Mac becomes unsafe to use, how long Apple supports devices, and how to stay protected with Intego.","og_url":"https:\/\/www.intego.com\/mac-security-blog\/when-does-an-old-mac-become-unsafe-to-use\/","og_site_name":"The Mac Security Blog","article_published_time":"2025-06-04T00:01:41+00:00","article_modified_time":"2025-06-04T14:08:34+00:00","og_image":[{"width":1024,"height":683,"url":"https:\/\/www.intego.com\/mac-security-blog\/wp-content\/uploads\/2024\/12\/ChatGPT-Image-Jun-4-2025-04_58_22-PM-1024x683.png","type":"image\/png"}],"twitter_card":"summary_large_image","twitter_misc":{"Written by":"Shira Stieglitz","Est. reading time":"11 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Organization","@id":"https:\/\/www.intego.com\/mac-security-blog\/#organization","name":"Intego","url":"https:\/\/www.intego.com\/mac-security-blog\/","sameAs":[],"logo":{"@type":"ImageObject","@id":"https:\/\/www.intego.com\/mac-security-blog\/#logo","inLanguage":"en-US","url":"https:\/\/www.intego.com\/mac-security-blog\/wp-content\/uploads\/2022\/10\/intego-organization-logo-for-google-knowledge-graph-875x875-1.png","contentUrl":"https:\/\/www.intego.com\/mac-security-blog\/wp-content\/uploads\/2022\/10\/intego-organization-logo-for-google-knowledge-graph-875x875-1.png","width":875,"height":875,"caption":"Intego"},"image":{"@id":"https:\/\/www.intego.com\/mac-security-blog\/#logo"}},{"@type":"WebSite","@id":"https:\/\/www.intego.com\/mac-security-blog\/#website","url":"https:\/\/www.intego.com\/mac-security-blog\/","name":"The Mac Security Blog","description":"Keep Macs safe from the dangers of the Internet","publisher":{"@id":"https:\/\/www.intego.com\/mac-security-blog\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.intego.com\/mac-security-blog\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"en-US"},{"@type":"ImageObject","@id":"https:\/\/www.intego.com\/mac-security-blog\/when-does-an-old-mac-become-unsafe-to-use\/#primaryimage","inLanguage":"en-US","url":"https:\/\/www.intego.com\/mac-security-blog\/wp-content\/uploads\/2024\/12\/ChatGPT-Image-Jun-4-2025-04_58_22-PM.png","contentUrl":"https:\/\/www.intego.com\/mac-security-blog\/wp-content\/uploads\/2024\/12\/ChatGPT-Image-Jun-4-2025-04_58_22-PM.png","width":1536,"height":1024,"caption":"when is a mac unsafe to use"},{"@type":"WebPage","@id":"https:\/\/www.intego.com\/mac-security-blog\/when-does-an-old-mac-become-unsafe-to-use\/#webpage","url":"https:\/\/www.intego.com\/mac-security-blog\/when-does-an-old-mac-become-unsafe-to-use\/","name":"When Is a Mac Too Old to Use? How to Know It\u2019s No Longer Safe","isPartOf":{"@id":"https:\/\/www.intego.com\/mac-security-blog\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.intego.com\/mac-security-blog\/when-does-an-old-mac-become-unsafe-to-use\/#primaryimage"},"datePublished":"2025-06-04T00:01:41+00:00","dateModified":"2025-06-04T14:08:34+00:00","description":"Wondering if your Mac is too old? Learn when a Mac becomes unsafe to use, how long Apple supports devices, and how to stay protected with Intego.","breadcrumb":{"@id":"https:\/\/www.intego.com\/mac-security-blog\/when-does-an-old-mac-become-unsafe-to-use\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.intego.com\/mac-security-blog\/when-does-an-old-mac-become-unsafe-to-use\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.intego.com\/mac-security-blog\/when-does-an-old-mac-become-unsafe-to-use\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.intego.com\/mac-security-blog\/"},{"@type":"ListItem","position":2,"name":"When Is a Mac Too Old to Use? How to Know It\u2019s No Longer Safe"}]},{"@type":"Article","@id":"https:\/\/www.intego.com\/mac-security-blog\/when-does-an-old-mac-become-unsafe-to-use\/#article","isPartOf":{"@id":"https:\/\/www.intego.com\/mac-security-blog\/when-does-an-old-mac-become-unsafe-to-use\/#webpage"},"author":{"@id":"https:\/\/www.intego.com\/mac-security-blog\/#\/schema\/person\/5e5ac61814b345ec11795c3f6e96a0ce"},"headline":"When Is a Mac Too Old to Use? How to Know It\u2019s No Longer Safe","datePublished":"2025-06-04T00:01:41+00:00","dateModified":"2025-06-04T14:08:34+00:00","mainEntityOfPage":{"@id":"https:\/\/www.intego.com\/mac-security-blog\/when-does-an-old-mac-become-unsafe-to-use\/#webpage"},"wordCount":1810,"commentCount":0,"publisher":{"@id":"https:\/\/www.intego.com\/mac-security-blog\/#organization"},"image":{"@id":"https:\/\/www.intego.com\/mac-security-blog\/when-does-an-old-mac-become-unsafe-to-use\/#primaryimage"},"thumbnailUrl":"https:\/\/www.intego.com\/mac-security-blog\/wp-content\/uploads\/2024\/12\/ChatGPT-Image-Jun-4-2025-04_58_22-PM.png","articleSection":["Security &amp; Privacy"],"inLanguage":"en-US","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/www.intego.com\/mac-security-blog\/when-does-an-old-mac-become-unsafe-to-use\/#respond"]}]},{"@type":"Person","@id":"https:\/\/www.intego.com\/mac-security-blog\/#\/schema\/person\/5e5ac61814b345ec11795c3f6e96a0ce","name":"Shira Stieglitz","image":{"@type":"ImageObject","@id":"https:\/\/www.intego.com\/mac-security-blog\/#personlogo","inLanguage":"en-US","url":"https:\/\/secure.gravatar.com\/avatar\/1c4bbcfa4ce96bfc6033fa62f141caf1?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/1c4bbcfa4ce96bfc6033fa62f141caf1?s=96&d=mm&r=g","caption":"Shira Stieglitz"},"description":"Digital privacy advocate by day, reality TV addict by night - always tuned in to the latest online security trends and the juiciest plot twists. A fitness enthusiast who actually enjoys burpees (yes, really) and a coffee junkie who likes it just like the Beastie Boys sang it: sugar with coffee and cream.","url":"https:\/\/www.intego.com\/mac-security-blog\/author\/shirastieglitz\/"}]}},"jetpack_featured_media_url":"https:\/\/www.intego.com\/mac-security-blog\/wp-content\/uploads\/2024\/12\/ChatGPT-Image-Jun-4-2025-04_58_22-PM.png","jetpack_publicize_connections":[],"jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p4VAYd-pB2","amp_enabled":true,"_links":{"self":[{"href":"https:\/\/origin.intego.com\/mac-security-blog\/wp-json\/wp\/v2\/posts\/98396"}],"collection":[{"href":"https:\/\/origin.intego.com\/mac-security-blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/origin.intego.com\/mac-security-blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/origin.intego.com\/mac-security-blog\/wp-json\/wp\/v2\/users\/113"}],"replies":[{"embeddable":true,"href":"https:\/\/origin.intego.com\/mac-security-blog\/wp-json\/wp\/v2\/comments?post=98396"}],"version-history":[{"count":22,"href":"https:\/\/origin.intego.com\/mac-security-blog\/wp-json\/wp\/v2\/posts\/98396\/revisions"}],"predecessor-version":[{"id":103923,"href":"https:\/\/origin.intego.com\/mac-security-blog\/wp-json\/wp\/v2\/posts\/98396\/revisions\/103923"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/origin.intego.com\/mac-security-blog\/wp-json\/wp\/v2\/media\/103922"}],"wp:attachment":[{"href":"https:\/\/origin.intego.com\/mac-security-blog\/wp-json\/wp\/v2\/media?parent=98396"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/origin.intego.com\/mac-security-blog\/wp-json\/wp\/v2\/categories?post=98396"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/origin.intego.com\/mac-security-blog\/wp-json\/wp\/v2\/tags?post=98396"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}