security update

macOS

Apple Releases macOS High Sierra 10.13.4 Security Update
Apple

Apple Releases Security Update 2016-001 for OS X El Capitan
Apple

Mac App Store Apps May Refuse to Launch Until Ethernet Fix is Applied
Apple

Apple Offers Fix for Security Update That Disabled Mac Ethernet Ports
Apple

Apple Releases Security Update 2015-004 for OS X Mountain Lion and Mavericks
Apps

Apple Releases Security Update for OS X Yosemite 10.10.2
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