Veilig communiceren power point presentatie

Safe communication for activists How to prepare an action safely without leaking information

Overview ,[object Object],[object Object],[object Object],[object Object],[object Object]

Drawbacks of advancing technology ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Audio tapping without inside installed equipment SOURCE : BBC Website

Standby troubles ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],SOURCE : BBC Website

Evil cell phones ,[object Object],[object Object],[object Object],[object Object],[object Object]

Conversation tapping ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

The Ardito case <<The government applied for a "roving bug," that is, the interception of Ardito's conversations at locations that were "not practical" to specify, as authorized by 18 U.S.C. § 2518(11)(a). Judge Jones granted the application, authorizing continued interception at the four restaurants and the installation of a listening device in Ardito's cellular telephone. The device functioned whether the phone was powered on or off, intercepting conversations within its range wherever it happened to be.>> United States District Court, S.D. New York. UNITED STATES of America, v. John TOMERO, et al., Defendants. No. S2 06 Crim. 0008(LAK). Nov. 27, 2006. MEMORANDUM OPINION LEWIS A. KAPLAN, District Judge.

The Siemens patent << ... This activates an emergency call routine. The emergency routine comprises the following steps, which are partially optional: 2. In case the mobile is switched off it may activate the mobile. In case or as soon as the mobile is switched on, a module for broadcasting over the emergency network, that may operate on frequencies distinct from those of the cellular communication network, is activated. This activation can be done optionally also regardless of the possibility to establish a connection to a cellular communication network. ...>> http://www.wipo.int/pctdb/en/wo.jsp?IA=EP2002012292&DISPLAY=DESC

Software ”roving bugs” << Nextel and Samsung handsets and the Motorola Razr are especially vulnerable to software downloads that activate their microphones, said James Atkinson, a counter-surveillance consultant who has worked closely with government agencies. "They can be remotely accessed and made to transmit room audio all the time," he said. "You can do that without having physical access to the phone." >> http://news.zdnet.com/2100-1035_22-150467.html

Network mapping with cell phones ,[object Object],[object Object],[object Object],[object Object],[object Object]

Your cellphone reveils your location ,[object Object],[object Object],[object Object],[object Object]

DIY-ers : beware of pitfalls ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Cell phone guideluines ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Email issues ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Encryption ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],THE ENCODING PROCESS IS REVERSIBLE IF SOMEONE KNOWS THE CODE SHE / HE CAN DECRYPT

Symmetric encryption ,[object Object],[object Object],[object Object],SARA TOM THE EVIL INTERNET

Sara sends an email to Tom with asymmetric encryption ,[object Object],[object Object],SARA TOM THE EVIL INTERNET PUBLIC KEY PRIVATE KEY

Now wait a minute ! ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

A bit of mathematics (two slides only – don't run away ... yet) ‏ ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Encrypting the message ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

PGP : pretty good privacy ,[object Object],[object Object],[object Object],[object Object]

Getting PGP to work on your computer ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Pgp functionality in Thunderbird

Thunderbid after installation plugin ,[object Object],[object Object]

Some considerations ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

PGP : concluding remarks ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Use safe passwords ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Easy to remember and difficult to crack passwords ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Veilig communiceren power point presentatie

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