根据最新报告，即便实施了《2015年美国自由法案》，美国国家安全局(NSA)在2016年仍收集了超过1.5亿条电话记录。这引发了对新法效果的质疑。

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本文详细分析了锁屏勒索病毒的现状、生成器及传播流程，并提供了清除方案和预防建议。腾讯手机管家已实现全面查杀此类病毒。

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