乜嘢係網絡安全?幾個月前大家一窩蜂裝Telegram;依家又一窩蜂咁裝Signal…

Photo by John Salvino on Unsplash

最近好多人裝Signal,同時又有好多專家分析 signal 有幾安全/幾唔安全。

其實,乜嘢係「安全」呢?裝佐signal係咪可以一勞永逸呢?

我唔係反對大家裝Signal,呢篇文亦唔係講Signal或者特定一兩個App,而係想簡單講下「安全」,或者「網絡安全」係一個乜嘢concept。

TLDR: 網絡上無安全,有乜高危嘢就唔好網上講。簡單比喻,就算你有個全世界只得你一個人可以開既保險箱,而且核爆都爆唔開,但係你喺個無掩雞籠度放啲機密嘢入去,其他人求其喺附近裝個 cam 就乜都睇晒啦。

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PhD | Research Psychologist | Psychometrician | Learning Support Assistant | IT Auditor/Consultant | ex-CISA/CISSP | Top Writer in Humor | Work in HK, UK, USA

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思然 oce

PhD | Research Psychologist | Psychometrician | Learning Support Assistant | IT Auditor/Consultant | ex-CISA/CISSP | Top Writer in Humor | Work in HK, UK, USA