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Edward Snowden
May 31
Edward Snowden ‏@Snowden
Assess the damage of being caught: Low: Power it down > faraday bag. High: Leave it behind > consider life choices. https://twitter.com/mustafa_shehu/status/737760991988092931 …
Matthew Green
May 31
Matthew Green ‏@matthew_d_green
@Snowden @mustafa_shehu Tinfoil works.
yan
May 31
yan ‏@bcrypt
@matthew_d_green @Snowden @mustafa_shehu CITATION NEEDED https://web.archive.org/web/20100708230258/http://people.csail.mit.edu/rahimi/helmet/ …
Matthew Green
May 31
Matthew Green ‏@matthew_d_green
@bcrypt @Snowden @mustafa_shehu This was a serious recommendation we made when we were working on RFID devices. pic.twitter.com/aaflQo3AE5
Edward Snowden
Edward Snowden – Verified account ‏@Snowden
@matthew_d_green @bcrypt I'm skeptical. Foil = no reusability, seal degrades silently, & potentially an accidental reflector. Last resort.
4:14 AM - 1 Jun 2016
19 Retweets58 Likes
Reply to @Snowden

Replies

Per Thorsheim
Jun 1
Per Thorsheim ‏@thorsheim
@Snowden Got a faraday bag myself. Wear & tear degrades quality. Solid container recommended. (Sold @defcon) @matthew_d_green @bcrypt
Matthew Green
Jun 1
Matthew Green ‏@matthew_d_green
@Snowden @bcrypt But it's cheap. And if it doesn't work you can always use more.
Steven Bellovin
Jun 1
Steven Bellovin ‏@SteveBellovin
@matthew_d_green @Snowden @bcrypt How will the average person know if it hasn't worked?
Matthew Green
Jun 1
Matthew Green ‏@matthew_d_green
@SteveBellovin @Snowden @bcrypt I just wrapped my phone in it for 30 seconds, and it took a full minute for AT&T to re-establish signal.
Tempest
Jun 1
Tempest ‏@JetBlackCloud
@SteveBellovin right. go with the "leave it" option. @matthew_d_green @Snowden @bcrypt
Bureau of Shambles
Jun 1
Bureau of Shambles ‏@CyberShambles
@matthew_d_green @Snowden @bcrypt "When in doubt, add more tin foil" - Matthew Green
Cameron Banga
Jun 1
Cameron Banga ‏@CameronBanga
@matthew_d_green @Snowden What would be the best way to test if tinfoil was working, if you're alone with few other tools?
Fenrir
Jun 1
Fenrir ‏@semibogan
@Snowden @matthew_d_green @bcrypt why not just use thermite and a BBQ.
Emin Gün Sirer
Jun 8
Emin Gün Sirer ‏@el33th4xor
@CyberShambles @matthew_d_green @Snowden @bcrypt There was a crypto tinfoil discussion and I missed it? pic.twitter.com/xEQ2w6aLOp

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