Uncheck the box next to “Open ‘safe’ files after downloading”ħ) Double-Check Anti-Malware Definitions are Enabled.Open Safari preferences and click the General tab. For added security, disable this feature and manage the opening of downloads yourself: Safari defaults to automatically opening “safe” files after they’re downloaded. These plugins are free and available for every major browser:Ħ) Disable Automatic File Opening After Download This causes all Flash to be disabled by default until you click to allow individual plugins and instances of the Flash plugin to run, preventing unauthorized Flash from running in a web browser completely. Many sites use Flash for video and games though, so instead of uninstalling Flash completely we’ll recommend using a Flash block plugin for your web browser. If you’re the cautious type and you’d like an antivirus on the Mac, Sophos is something to look into:ĥ) Disable or Remove Adobe Flash / Use a Flash Block Pluginįlash has been used as an attack vector in the past, and Macs stopped shipping with Flash installed for a reason basically it’s a crash-prone battery hog that has occasional security breaches. Nonetheless, we’ve talked about the free Sophos anti-virus here before, and though you probably won’t ever need it, it’s a free and effective way to fight viruses that may end up on the Mac. Get the MalwareBytes tool for Mac free hereĪs for anti-virus, it’s generally not necessary.It is a widely trusted tool that keeps an updated list of malware, and the free version will remove any detected malware from the Mac. Additionally, there are anti-malware tools available now too.Īrguably the best solution is available for free from Malwarebytes (and yes, there is a paid tier but if you just want a scanner and removal tool, the free version is sufficient for those needs). Using anti-virus software on the Mac is likely overkill, but it’s worth mentioning again. Library/Internet Plug-ins/uginĤ) Install Anti-Malware / Anti-Virus Software for Mac OS X Uninstall Adobe Acrobat Reader by running the bundled uninstaller app, or locate the following file and remove it to uninstall the Acrobat browser plugin: There’s little reason to have Reader installed on a Mac anyway, Mac OS X includes Preview for viewing PDF’s. Open the App Store and download available updates to apps and anything else as wellģ) Disable or Remove Adobe Acrobat ReaderĪdobe Acrobat Reader has had multiple security breaches recently, therefore you’ll be safer without it in your web browser.Open Software Update from the Apple menu and install updates when available.We’ve hammered home about this repeatedly as a general Mac OS X maintenance tip because it’s important and so easy to do: Uncheck all the boxes next to “Java SE #” in the list belowĢ) Update Apps and Mac OS X Software RegularlyĪpple regularly issues Security Updates and many third party apps do as well, therefore regularly updating both your MacOS / Mac OS X System Software and Mac OS X apps are one of the single best preventative measures you can take to keep a Mac secure.
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