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@ -20,6 +20,23 @@
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.slides section { text-align: right; }
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.top-right { top: -200px; }
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.reveal section img { max-height: 400px; }
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.two-floating-elements {
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> ul ~ p,
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> p ~ ul {
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max-width: 50%;
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max-height: 800px;
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float:left;
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font-size: 0.7em;
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-webkit-box-sizing: border-box;
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-moz-box-sizing: border-box;
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box-sizing: border-box;
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}
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> p ~ ul {
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margin-left: 0;
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}
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}
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</style>
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<!-- Printing and PDF exports -->
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<script>
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@ -29,6 +46,7 @@
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link.href = window.location.search.match( /print-pdf/gi ) ? 'css/print/pdf.css' : 'css/print/paper.css';
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document.getElementsByTagName( 'head' )[0].appendChild( link );
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</script>
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</head>
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<body>
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@ -75,11 +93,11 @@
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data-separator="^--$"
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data-markdown="slides/cambiamenti.md"></section>
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</section>
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<section>
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<section
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data-separator="^--$"
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data-markdown="slides/anonimato.md"></section>
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</section>
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<!-- <section> -->
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<!-- <section -->
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<!-- data-separator="^--$" -->
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<!-- data-markdown="slides/anonimato.md"></section> -->
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<!-- </section> -->
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<!-- <section> -->
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<!-- <section -->
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<!-- data-separator="^--$" -->
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@ -1,4 +1,3 @@
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## Some easy first steps
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You start like this
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@ -18,16 +17,31 @@ If you pirate (and you will after the next event at Proxy Cafè)
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use a vpn and use free software
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<!-- .element: class="fragment" -->
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and yes... revisit your threat model now // TODO
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<br>
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<br>
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Question: what is the threat model of a pirate?
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<!-- .element: class="fragment" -->
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--
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## Digital identity
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## Free software
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Use free software whenever possible.
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- Many eyeballs on the software looking for vulnerabilities
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- Many software vendors don't consider vulnerabilities if there is no impact to their profit line
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But most importantly: FOSS is about control, same as security
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<!-- .element: class="fragment" -->
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--
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## Digital identity #1
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Big web platforms siphon your data (and metadata).
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- boycott Amazon
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- boycott amazon
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- avoid google, limit the number of accounts or logins that you have
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- use bandcamp rather than spotify
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- avoid (un)social media, use radical servers and services
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@ -38,11 +52,47 @@ Big web platforms siphon your data (and metadata).
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--
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## I have nothing to hide
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## Digital identity #2
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<!-- .slide: class="two-floating-elements" -->
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- Avoid the one size fits all approach
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- Consider pseudoanonimity
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- Consider anonimity (hard)
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<!--  . -->
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- Privacy and security gives you control first, secrecy later
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- we need to fight imbalance: governments and corporations have more privacy than individuals
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- Mass surveilance makes you creepy
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- some people need to break the law in order to advance it. With complete surveillance, you can't
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--
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## I have nothing to hide #1
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Privacy as Empowerment, Secrecy as a Choice.
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- Control over Information: privacy is about having control over your personal information. You decide who has access to your data and for what purposes
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- Transparency and trust: privacy builds trust. When individuals have control over their data, they are more likely to trust institutions and engage in open communication
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--
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## I have nothing to hide #2
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Addressing the power imbalance:
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- Asymmetrical privacy: governments and corporations have vast resources and legal authority to collect and analyze data, creating an imbalance of power with individuals
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- Erosion of individual rights: This imbalance leads to the erosion of individual rights in favour of corporations
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- Privacy and security are a political issue and we need to advocate for change
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--
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## I have nothing to hide #3
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The chilling effects of mass surveillance.
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- Self censorship: constant surveillance can lead to self-censorship, where individuals avoid expressing their true thoughts and opinions for fear of repercussions.
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- Conformity and groupthink: mass surveillance reduce dissent and creativity, leading to conformity
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--
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## I have nothing to hide #4
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The necessity of dissent and social change.
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- Civil disobedience: Throughout history, social progress often involved acts of civil disobedience that challenged existing laws and norms
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- Surveillance as a tool for oppression: complete surveillance can be used to suppress dissent and maintain the status quo, hindering social progress
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- Protecting whistleblowers, activists and minorities: it's crucial to protect the privacy of people who challenge authority, they play a vital role advancing society
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@ -57,7 +57,7 @@ You can't protect yourself from what you're not aware of.
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--
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### Practical example 1
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### Practical example
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<p style="color:green;">Selling pot in high school</p>
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Who is my enemy?
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@ -1,17 +1,24 @@
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<!-- .slide: data-background="img/metadata.jpg" -->
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--
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## Metadata
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> If you give me six ~~lines~~ **metadata** written by the hand of the most honest of men,
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<br>
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<br>
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<br>
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<br>
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<br>
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<br>
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<br>
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<br>
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<small>
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> If you give me ~~six lines written~~ **metadata** by the hand of the most honest of men,
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> I will find something in them which will hang him.
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> Probably Richelieu
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</small>
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--
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## Metadati
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## Metadata
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Pieces of information that describe everything BUT the content. Examples:
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@ -30,9 +37,11 @@ Pieces of information that describe everything BUT the content. Examples:
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<!-- .element: class="fragment" -->
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- you called a suicide prevention line
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<!-- .element: class="fragment" -->
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- TODO
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- You watched a video on anxiety management for 27 minutes at 8:05 AM
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<!-- .element: class="fragment" -->
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- TODO
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- Your phone was near the one of famous activists during a protest
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<!-- .element: class="fragment" -->
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- You entered a cannabis dispensary and stayed 44 minutes
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<!-- .element: class="fragment" -->
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--
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@ -49,36 +58,34 @@ metadata of phone calls for 24 months.
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--
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## Why are metadata important #2
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Metadata are easy to mine:
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I metadati, essendo in forma testuale, si prestano a una serie di operazioni che permettono di gestire e analizzare grandi volumi di informazioni in modo efficiente. Ecco alcune delle operazioni che si possono eseguire sui metadati:
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Ricerche Massive: Poiché i metadati sono in formato testuale e strutturato, è possibile utilizzare motori di ricerca ed algoritmi per eseguire ricerche su larga scala. Questo permette agli utenti di trovare velocemente informazioni specifiche basate su parole chiave, autori, date di pubblicazione, e altre caratteristiche descrittive dei dati.
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Indicizzazione: L'indicizzazione è il processo di creazione di indici che permettono di accedere rapidamente a informazioni specifiche. I motori di ricerca usano gli indici per trovare velocemente i dati richiesti da un utente. Indicizzare i metadati significa che è possibile creare un sistema efficiente per recuperare dati da un grande insieme di informazioni.
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Categorizzazione: I metadati possono essere utilizzati per classificare e organizzare i dati in categorie. Questo è particolarmente utile nelle biblioteche digitali, nei sistemi di gestione dei contenuti e nelle basi di dati, dove i metadati forniscono una struttura che aiuta gli utenti a navigare e trovare il contenuto desiderato.
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Analisi: Gli analisti possono utilizzare i metadati per estrarre tendenze, modelli e insight. Ad esempio, i metadati possono rivelare quali argomenti sono popolari in un determinato periodo o come cambia l'uso di certi tipi di documenti nel tempo.
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- large scale research: metadata are textual and rigidly structured. There are many algorithms to navigate structured data by keywords, time, descriptions, etc...
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<!-- .element: class="fragment" -->
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- indexing: there are methods to cluster metadata so that it's easy and fast to retrieve parts of the information on demand
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<!-- .element: class="fragment" -->
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- statistical analysis: extract current and historical trends, unforeseen categories and forecasts from metadata
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<!-- .element: class="fragment" -->
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--
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## Why are metadata important #3
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PROBABILITà e modelli
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--
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## Let's play a game
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> Dimmi con chi vai e ti dirò chi sei
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## Why statistical models matter for L.E.
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Law Enforcement make wide use of statistical models.
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- <a> Resource allocation <!-- .element: class="fragment" --> </a>
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- <a>Performance evaluation of different units <!-- .element: class="fragment" --></a>
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- <a>Assessing crime trends <!-- .element: class="fragment" --></a>
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<br>
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You have heard me speaking for a while now. <br>Try to guess as much information as possible by looking at me
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- <a style="color:red;">Criminal profiling</a>
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<!-- .element: class="fragment" -->
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- <a style="color:red;">Build correlations and associations</a>
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<!-- .element: class="fragment" -->
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- <a style="color:red;">Predictive policing and crime forecasting</a>
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<!-- .element: class="fragment" -->
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--
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## How do I protect myself?
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The only real protection here is the **mindset**.
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@ -26,7 +26,7 @@ https://tfl.gov.uk/corporate/publications-and-reports/wifi-data-collection
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## Browsing the web
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- use firefox, always
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- use firefox containers, use TOR
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- use firefox containers
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- check the address bar: does the web address make sense?
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- avoid google, use alternative search engines
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- check that you are not logged in automatically by Google, Microsoft and Apple
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- The data is encrypted and re-encrypted multiple times as it passes through the nodes
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- The final node (exit node) decrypts the data and sends it to its destination
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- This makes it difficult for an observer to trace the origin of the data
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--
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## When to use TOR
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- When you want to contribute to the network
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- When you need to hide your IP from multiple parties
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- When you want to access the .onion network
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- When you value anonimity more than security
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- When you value anonimity as well as security
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data-background="https://ak7.picdn.net/shutterstock/videos/25863227/thumb/5.jpg"
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-->
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## The basics: passwords
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<br>
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<br>
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<br>
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Passwords are the first barrier to accessing data that we want to keep to ourselves.
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- Statistically some words are used more ofter
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- We tend to use words that are connected to the website
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- In the worst scenario, the password is reused
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- <a style="color:red;">In the worst scenario, the password is reused </a>
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<!-- .element: class="fragment" -->
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--
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## Meno controllo
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## Less control
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Compared to a computer, it's more complicated:
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- to replace the operating system
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- Don't use fingerprints and facial recognition
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- Encrypt the phone
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- Most of the time, if you phone changed hands, you lost
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--
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## Anonymous sim cards
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- Mostly snake oil, except a few providers of eSIMs
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- When possible buy with cash at supermarkets
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- If you have personal informations on the phone, the sim card is not
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anonymous anymore
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- The more you use, the less you are secure
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