苹果新MacBook Air终于防止窃听了？但一旦坏了，只能苹果给你修
苹果终于在上个月的最后一天更新了MacBook Air与Mac mini这两条久未有新品的产品线，并且反复的强调MacBook Air是“最安全”的电脑，甚至“安全”到如果有一天它坏了，维修都相当困难......
什么？还能被窃听
美国东部时间2018年10月31日，苹果如期召开了新品发布会，这次的主角是MacBook
Air、Mac mini以及iPad。MacBook Air与Mac
mini已经多年没有更新，当大众都以为苹果在MacBook上不再需要Air这个系列时，Air却日期而至。
苹果这次在MacBook Air上采用了T2安全芯片，实际上在去年12月发布的iMac Pro以及今年夏天上架的MacBook Pro 2018款中均采用了此芯片，只是此前没有提及。其实T2这枚芯片最强大的地方就在于对笔记本电脑麦克风的强制关闭。
爱德华·斯诺登，前美国CIA中央情报局技术分析员，2013年曝光美国政府监听民众手机与电脑的“棱镜计
没错，实际上，绝大多数的笔记本麦克风都没有办法做到完全合上本子就“关闭”。几年前随着斯诺登的曝光，很多用户才开始知道为何笔记本厂商没办法做到麦克风跟摄像头的完全关闭。不是没办法，而是“不能做”（本文就不去探讨其中的意义跟目的了。）但苹果这一次的T2芯片，即使你能黑进芯片内部，都无法阻止麦克风关闭。使得MacBook的安全性再一次得到提升。
第三方维修别想了
当苹果的产品，诸如iPhone、iPad等产品一旦过了“保险”期，然后又出现了问题要修，用户往往要支付不小的费用，所以很多人选择去第三方的店进行维修。或许你之前可以这么干，但在这次的MacBook Air上你就别想了。
这次的MacBook Air可不是之前“定制”特殊的螺丝，而是但凡搭载T2芯片的产品在维修前都需要通过苹果特定的检测软件进行检测，这套检测系统苹果仅给自己的直营店提供。很多朋友会觉得只是一道软件手续，期待破解。
首先这个世界是不存在破解不了的程序的，只是看成本。苹果这套检测软件要被破解，所需要花费的成本太高了，一般的街边小店是无法做到的。即使有一些大型机构能够做到，难道要冒着被告的风险吗？其次，苹果官方服务提供商内部详细指南文件上显示，若
2018 款 MacBook 没有运行特定诊断软件就擅自维修显示屏、Trackpad、Touch Bar、键盘和电池，可能会导致死机。
乔布斯的基因
看到这里，我们不免觉得苹果为了赚钱真是绞尽脑汁，连维修的钱也不放过，怪不得是全球市值第一的公司。但是啊，有的时候也不光是这样。
就像排斥第三方维修这件事，从苹果创立那天起就烙下了基因。当年Apple Ⅱ电脑无疑是苹果卖得最好的产品，随之而来的维修率也不断上升。但在乔布斯看来，第三方维修由于技术实力与服务质量参差不齐，会让用户造成——是不是苹果电脑不好。
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