35 \frametitle{Taking Stock}

    36 

    37 \begin{itemize}

    38 \item \ldots 9,000 customers of Tesco bank have their account suspended  

    39 \item \ldots 2 weeks ago there was a blackout for US websites because

    40   of a DoS attack from IoT devices (see paper by Shamir et all)

    41 

    42 \item \ldots Dirty Cow\ldots Linux privilege-escalation bug under active exploit

    43  (``any user can become root in < 5 seconds in my testing'')

    44 \end{itemize}

    45 

    46 \end{frame}

    47 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

    48 

    49 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

    50 \begin{frame}[t]

    51 \frametitle{Facebook Privacy}

    52 

    53 \begin{itemize}

    54 \item \large Who has a Facebook account?\pause\medskip

    55 

    56 \item \large Who keeps the list of friends private?\pause\medskip

    57 

    58 \item \large Who knows that this is completely pointless?

    59 \textcolor{gray}{\small (at least at the end of 2013)}\pause\medskip

    60 \end{itemize}

    61 

    62 \only<4>{Create a fake account. Send a friend-request.

    63 Facebook answers with ``People you may know'' feature.

    64 Conveniently, it has also a ``see all'' button.}

    65 

    66 \only<5>{\small\it ``Our policies explain that changing the

    67 visibility of people on your friend list controls how they

    68 appear on your Timeline, and that your friends may be visible

    69 on other parts of the site, such as in News Feed, Search and

    70 on other people's Timelines. This behavior is something we'll

    71 continue to evaluate to make sure we're providing clarity.'' }

    72 

    73 \end{frame}

    74 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 

    75 

    76 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

    77 \begin{frame}[t]

    78 \frametitle{Facebook Privacy Australia}

    79 

    80 \begin{itemize}

    81 \item Tinger requires a Facabook profile when signing up.  

    82 \item Helpfully, FB Australia wants to encourage that your group

    83   of friends to find and connect with other groups out in the

    84   real world.

    85 \item \ldots{}it reveals which of your Facebook friends are also

    86   on Tinder (for Australia it is an opt-out)

    87 \end{itemize}

    88 

    89 

    90 \end{frame}

    91 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 

    92 

    93 

    94 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

    95 \begin{frame}

    96 \frametitle{UCAS (a charity)}

    97 \mbox{}\\[-15mm]\mbox{} 

    98 \small

    99 \begin{quote}

   100 ``The Universities and Colleges Admissions Service received more

   101 than \pounds{12m} last year in return for sending targeted advertising

   102 to subscribers as young as 16.

   103 

   104 The service, which controls admissions to UK universities and

   105 attracts 700,000 new applicants each year, sells the access

   106 via its commercial arm, Ucas Media.

   107 

   108 Vodafone, O2, Microsoft and the private university

   109 accommodation provider Pure Student Living are among those who

   110 have marketed through Ucas, which offers access to over a

   111 million student email addresses\ldots 

   112 

   113 Applicants can opt out of receiving direct marketing, but only

   114 at the cost of missing out on education and careers mailings

   115 as well.''\bigskip\\

   116 \footnotesize\hfill The Guardian, 12 March 2014

   117 \end{quote}

   118 

   119 

   120 \end{frame}

   121 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 

   122 

   123 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

   124 \begin{frame}

   125 \frametitle{Verizon}

   126 \mbox{}\\[-23mm]\mbox{} 

   127 

   128 \begin{center}

   129 \includegraphics[scale=0.21]{../pics/verizon.png}

   130 \end{center}

   131 \vfill\footnotesize

   132 \url{http://webpolicy.org/2014/10/24/how-verizons-advertising-header-works}

   133 \end{frame}

   134 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 

   135 

   136 

   137 

   138 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

   139 \begin{frame}[c]

   140 \frametitle{Privacy, Anonymity et al}

   141 

   142 Some terminology:

   143 

   144 \begin{itemize}

   145 \item \alert{\bf secrecy} is the mechanism used to limit the

   146       number of principals with access to information (e.g.,

   147       cryptography or access controls)

   148 

   149 \item \alert{\bf confidentiality} is the obligation to protect the

   150       secrets of other people or organizations (secrecy for

   151       the benefit of an organisation)

   152 

   153 \item \alert{\bf anonymity} is the ability to leave no evidence of

   154       an activity (e.g., sharing a secret, whistle blowing)

   155 

   156 \item \alert{\bf privacy} is the ability or right to protect your

   157       personal secrets (secrecy for the benefit of an

   158       individual)

   159 

   160 \end{itemize}

   161 

   162 \end{frame}

   163 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 

   164 

   165 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

   166 \begin{frame}[t]