唔想再有手足被黑警自殺？用呢4個apps!

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NSA's snooping inspired an extra dose of shock and disbelief when he said the agency's hackers can use a mobile phone as a bug even after it's been turned off. The whistleblower made that eye-opening claim when Brian Williams of NBC Nightly News, holding his iPhone aloft during last Wednesday's interview, asked, "What can the NSA do with this device if they want to get into my life? Can anyone turn it on remotely if it's off? Can they turn on apps?

"They can absolutely turn them on with the power turned off to the device," Snowden replied.

https://www.wired.com/2014/06/nsa-bug-iphone/

我唔覺得相信將你部iPhone set 做 DFU 模式就能夠完全降低被探測到嘅風險係個明智之舉，攞走個電池同擺你部電話喺個 Faraday bag 裏面仍然係一個比較好嘅選擇。因為一啲電話有啲細嘅電池，佢哋會由主電池度抽起啲電去保留住一啲電話嘅功能，即使電話嘅電池已經被攞走咗。

五毛咪洗旨意諗住借啲倚 justify 支那嘅網絡監控: https://program-think.blogspot.com/2013/06/usa-vs-china.html

你好呀 。 想問下如果唔用gmail
可以用咩email? 我記得之前唔知喺
咩post定啲網絡安全嘅文宣到
見過有唔洗密碼嘅

Updated version:
"NSA's snooping inspired an extra dose of shock and disbelief when he said the agency's hackers can use a mobile phone as a bug even after it's been turned off. The whistleblower made that eye-opening claim when Brian Williams of NBC Nightly News, holding his iPhone aloft during last Wednesday's interview, asked, "What can the NSA do with this device if they want to get into my life? Can anyone turn it on remotely if it's off? Can they turn on apps?”

"They can absolutely turn them on with the power turned off to the device," Snowden replied.

https://www.wired.com/2014/06/nsa-bug-iphone/

我唔覺得將你部iPhone set 去 DFU 模式就能夠完全 mitigate 被探測到嘅風險，掹電池同擺個 Faraday bag 裝住部電話比較 thorough。因為電話有啲細嘅電池 (soldiered to motherboard)，咁樣會容許佢保留一啲功能 (eg, timekeeping)，即使電話嘅主電池已經被攞走咗。

Afterword:五毛咪洗旨意諗住借啲倚 justify 支那嘅網絡監控: https://program-think.blogspot.com/2013/06/usa-vs-china.html

你好，你意思既唔駛密碼係指唔駛每次login? Tutanota 同 ProtonMail 對於大部分人嚟講都應該OK, 方便同安全/私隱都有平衡(有app，可以唔自動 logout)，不過任何敏感資料最好都咪用 email (好多 unencrypted metadata, eg: subject line, identity of sender & recipient*, etc)

Send file最好用OnionShare, Tails 已經預先裝咗，惡安法後，Tails / Tor Browser 係必須，仲要用bridges (pluggable transports). Firefox Send 都OK，有1GB per file，兩個都記得要set password ah

* Signal 呢個 Instant Messaging app 唔知bin個 message 你:
https://signal.org/blog/sealed-sender/

BTW 除非 send 嗰個人用ProtonMail send 去你既 ProtonMail account / Tutanota -> Tutanota, 或人手用PGP加密，否則所有email都唔係encrypted

大家可以睇下 Google 點侵犯用家嘅私隱：
https://qz.com/1131515/google-collects-android-users-locations-even-when-location-services-are-disabled/

吖 我醒起係叫 temp mail, 如果我用嚟開一啲通訊/社交app嘅account, 係咪唔安全？

不過都唔該曬你

吖 我醒起係叫 temp mail, 如果我用嚟開一啲通訊/社交app嘅account, 係咪唔安全？

不過都唔該曬你

如果你用Tor去上Temp mail就OK，多數都有大量trackers

大家可以喺度睇吓點樣安全啲咁用 Zoom：
https://assets.privacytools.io/aragon-drop/zoom_tutorial.pdf

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樓主點睇wire?
我見唔使用電話號碼登記
又係open source 同有end to end
Group chat都有加密
Signal 係咪有俾人hack過？
唔該樓主

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