Digital Security for Activists
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MASTERCLASS GNUPG MASTERCLASS You Wouldn’T Want Other People Opening Your Letters and BEN EVERARD Your Data Is No Different
MASTERCLASS GNUPG MASTERCLASS You wouldn’t want other people opening your letters and BEN EVERARD your data is no different. Encrypt it today! SECURE EMAIL WITH GNUPG AND ENIGMAIL Send encrypted emails from your favourite email client. our typical email is about as secure as a The first thing that you need to do is create a key to JOHN LANE postcard, which is good news if you’re a represent your identity in the OpenPGP world. You’d Ygovernment agency. But you wouldn’t use a typically create one key per identity that you have. postcard for most things sent in the post; you’d use a Most people would have one identity, being sealed envelope. Email is no different; you just need themselves as a person. However, some may find an envelope – and it’s called “Encryption”. having separate personal and professional identities Since the early 1990s, the main way to encrypt useful. It’s a personal choice, but starting with a single email has been PGP, which stands for “Pretty Good key will help while you’re learning. Privacy”. It’s a protocol for the secure encryption of Launch Seahorse and click on the large plus-sign email that has since evolved into an open standard icon that’s just below the menu. Select ‘PGP Key’ and called OpenPGP. work your way through the screens that follow to supply your name and email address and then My lovely horse generate the key. The GNU Privacy Guard (GnuPG), is a free, GPL-licensed You can, optionally, use the Advanced Key Options implementation of the OpenPGP standard (there are to add a comment that can help others identify your other implementations, both free and commercial – key and to select the cipher, its strength and set when the PGP name now refers to a commercial product the key should expire. -
Securing Email Through Online Social Networks
SECURING EMAIL THROUGH ONLINE SOCIAL NETWORKS Atieh Saberi Pirouz A thesis in The Department of Concordia Institute for Information Systems Engineering (CIISE) Presented in Partial Fulfillment of the Requirements For the Degree of Master of Applied Science (Information Systems Security) at Concordia University Montreal,´ Quebec,´ Canada August 2013 © Atieh Saberi Pirouz, 2013 Concordia University School of Graduate Studies This is to certify that the thesis prepared By: Atieh Saberi Pirouz Entitled: Securing Email Through Online Social Networks and submitted in partial fulfillment of the requirements for the degree of Master of Applied Science (Information Systems Security) complies with the regulations of this University and meets the accepted standards with respect to originality and quality. Signed by the final examining commitee: Dr. Benjamin C. M. Fung Chair Dr. Lingyu Wang Examiner Dr. Zhenhua Zhu Examiner Dr. Mohammad Mannan Supervisor Approved Chair of Department or Graduate Program Director 20 Dr. Christopher Trueman, Dean Faculty of Engineering and Computer Science Abstract Securing Email Through Online Social Networks Atieh Saberi Pirouz Despite being one of the most basic and popular Internet applications, email still largely lacks user-to-user cryptographic protections. From a research perspective, designing privacy preserving techniques for email services is complicated by the re- quirement of balancing security and ease-of-use needs of everyday users. For example, users cannot be expected to manage long-term keys (e.g., PGP key-pair), or under- stand crypto primitives. To enable intuitive email protections for a large number of users, we design Friend- lyMail by leveraging existing pre-authenticated relationships between a sender and receiver on an Online Social Networking (OSN) site, so that users can send secure emails without requiring direct key exchange with the receiver in advance. -
TAZ, Ontological Anarchy, Poetic Terrorism.Pdf
T. A. Z. The Temporary Autonomous Zone, Ontological Anarchy, Poetic Terrorism By Hakim Bey Autonomedia Anti-copyright, 1985, 1991. May be freely pirated & quoted-- the author & publisher, however, would like to be informed at: Autonomedia P. O. Box 568 Williamsburgh Station Brooklyn, NY 11211-0568 Book design & typesetting: Dave Mandl HTML version: Mike Morrison Printed in the United States of America Part 1 T. A. Z. The Temporary Autonomous Zone, Ontological Anarchy, Poetic Terrorism By Hakim Bey ACKNOWLEDGMENTS CHAOS: THE BROADSHEETS OF ONTOLOGICAL ANARCHISM was first published in 1985 by Grim Reaper Press of Weehawken, New Jersey; a later re-issue was published in Providence, Rhode Island, and this edition was pirated in Boulder, Colorado. Another edition was released by Verlag Golem of Providence in 1990, and pirated in Santa Cruz, California, by We Press. "The Temporary Autonomous Zone" was performed at the Jack Kerouac School of Disembodied Poetics in Boulder, and on WBAI-FM in New York City, in 1990. Thanx to the following publications, current and defunct, in which some of these pieces appeared (no doubt I've lost or forgotten many--sorry!): KAOS (London); Ganymede (London); Pan (Amsterdam); Popular Reality; Exquisite Corpse (also Stiffest of the Corpse, City Lights); Anarchy (Columbia, MO); Factsheet Five; Dharma Combat; OVO; City Lights Review; Rants and Incendiary Tracts (Amok); Apocalypse Culture (Amok); Mondo 2000; The Sporadical; Black Eye; Moorish Science Monitor; FEH!; Fag Rag; The Storm!; Panic (Chicago); Bolo Log (Zurich); Anathema; Seditious Delicious; Minor Problems (London); AQUA; Prakilpana. Also, thanx to the following individuals: Jim Fleming; James Koehnline; Sue Ann Harkey; Sharon Gannon; Dave Mandl; Bob Black; Robert Anton Wilson; William Burroughs; "P.M."; Joel Birroco; Adam Parfrey; Brett Rutherford; Jake Rabinowitz; Allen Ginsberg; Anne Waldman; Frank Torey; Andr Codrescu; Dave Crowbar; Ivan Stang; Nathaniel Tarn; Chris Funkhauser; Steve Englander; Alex Trotter. -
“Guía Metodológica De Uso Seguro De Internet Para Personas Y Empresas Utilizando La Red Tor”
PONTIFICIA UNIVERSIDAD CATÓLICA DEL ECUADOR FACULTAD DE INGENIERÍA ESCUELA DE SISTEMAS DISERTACIÓN DE GRADO PREVIA A LA OBTENCIÓN DEL TÍTULO DE INGENIERO EN SISTEMAS Y COMPUTACIÓN “GUÍA METODOLÓGICA DE USO SEGURO DE INTERNET PARA PERSONAS Y EMPRESAS UTILIZANDO LA RED TOR” NOMBRES: Javier Andrés Vicente Alarcón Verónica Cristina Guillén Guillén DIRECTOR: Msc. Luis Alberto Pazmiño Proaño QUITO, 2015 “GUÍA METODOLÓGICA DE USO SEGURO DE INTERNET PARA PERSONAS Y EMPRESAS UTILIZANDO LA RED TOR” TABLA DE CONTENIDO RESUMEN .......................................................................................................................... 3 INTRODUCCIÓN ................................................................................................................ 6 0. ANTECEDENTES ......................................................................................................... 8 0.1. Internet .............................................................................................................. 8 0.1.1. Definición .................................................................................................... 8 0.1.2. Historia........................................................................................................ 9 0.1.3. Evolución .................................................................................................. 12 0.2. Ciberataque ...................................................................................................... 13 0.2.1. Definición ................................................................................................. -
Gnu Privacy Guard (Gnupg) Mini Howto (English)
Gnu Privacy Guard (GnuPG) Mini Howto (English) Brenno J.S.A.A.F. de Winter (English) <brenno@dew int er . com> Michael Fischer v. Mollard (German) <f i s cher @math .uni- goettingen. de> Arjen Baart <arj en@andromeda .nl> Version 0.1.4 August 10, 2004 This documents explains how to use the GNU Privacy Guard (GnuPG), an Open Source OpenPGP compatible encryption system To keep this program totally free the use of the RSA algorithm and other patented algorithm has been avoided. The document was originally written by Michael Fischer v. Mollar in German. The text has been translated and adjusted on some points and cannot be considered as a full one-on-one copy. Contents 1 Concepts 2 1.1 Public Key Encryption .............................................................................................................................................. 2 1.2 Digital Signatures ..................................................................................................................................................... 3 1.3 Web of trust .............................................................................................................................................................. 3 1.4 Boundaries to security .............................................................................................................................................. 3 2 Installation 4 2.1 Sources for GnuPG. ................................................................................................................................................. -
Legal Responses and Countermeasures to National Security Letters
Washington University Journal of Law & Policy Volume 47 Intellectual Property: From Biodiversity to Technical Standards 2015 Legal Responses and Countermeasures to National Security Letters Brett Weinstein Washington University School of Law Follow this and additional works at: https://openscholarship.wustl.edu/law_journal_law_policy Part of the National Security Law Commons Recommended Citation Brett Weinstein, Legal Responses and Countermeasures to National Security Letters, 47 WASH. U. J. L. & POL’Y 217 (2015), https://openscholarship.wustl.edu/law_journal_law_policy/vol47/iss1/15 This Note is brought to you for free and open access by the Law School at Washington University Open Scholarship. It has been accepted for inclusion in Washington University Journal of Law & Policy by an authorized administrator of Washington University Open Scholarship. For more information, please contact [email protected]. Legal Responses and Countermeasures to National Security Letters Brett Weinstein INTRODUCTION In early June of 2013, governmental surveillance suddenly and dramatically entered the public consciousness, prompting a torrent of debate and backlash. The Guardian published a top secret court order requiring Verizon to hand over all telephone call records to the National Security Agency (NSA); the Washington Post disclosed a secret but widespread Internet surveillance program, and months of similar revelations followed, all stemming from leaks by former NSA contractor, Edward Snowden.1 As a result, the public and the press began to question the tools that the government uses for surveillance, including National Security Letters (NSLs), and the relationship between the government and the technology and telecommunications companies that seemingly possess all personal and private information generated in the modern, digital world.2 J.D. -
Online Self Defense – Black Belt Level
Online Self Defense – Black Belt Level Review - White Belt Level 1.Do your updates 2.Use good antivirus/antimalware software 3.A long password is a strong password 4.Be suspicious of all emails, particularly those asking you to click on links, or that have attachments. Review – Yellow Belt 1.Always verify t!at you are on the we#site you mean to be 2.$et #rowser to more secure settings 3.Use privacy enhancing browser plugins 4.$can everything you download %.Only download programs from the official we#site Review - Green Belt Level ● (nformation is the currency of the internet ● )rivacy has finincial as well as ethical implications ● *a"e sure that your connection is encrypted +,--)$. ● Anonymizing we# proxies can help ● 1)Ns are better ● -or Browser is even better Review – Brown Belt Level 1.Unencrypted email is like sending a postcard instead of a letter 2.-o encrypt email use *ozilla -!under#ird with the 3nigmail plugin 3.-o encrypt chat use Pidgin with the OTR plugin Threat Modeling Decide what your most likely t!reats and plan your defense based on the following questions. 1. What is the most vulnerable/exploitable? 2. What is the most valuable? 3.How can I mitigate my vulnerabilities? 4. What can I o to limit amage i! an attac" is success!ul? Segregation of Identity ● Limit ability of a t!ird party to connect di'erent aspects of your life. 7or e0ample casual we# #rowsing and !ome #anking. ● 8roup activities wit! similar security re5uirements. ● Be self disciplined a#out t!is segregation. -
Hot Topics in Computer Security
Hot Topics in Computer Security Iliano Cervesato http://www.qatar.cmu.edu/iliano Andrew’s Leap June 30, 2010 Outline Let’s play a security game Cryptographic protocols Where did this guy say he’s from? 1 Here is the game Threat “Someone can break into my apartment and steal or destroy my stuff” Attacks and countermeasures I have a basic protection, but worse things can happen, help me to find what and how to mitigate them 2 My apartment’s basic protection Classic wooden door with a 3 points lock On the balcony (2nd floor), PVC windows with a single point lock 3 But … what’s in my apartment? $299 $89 4 What do we learn from the game You never prevent a threat .... you lower the risk! Performing an attack has a cost It's a balance between . the assets that you want to protect . the efforts an attacker will make Deploying a countermeasure has a cost It's a balance between . the cost of recovering from the attack . the cost of a deploying a protection mechanism 5 But keep in mind ... Security should always serves the business and not constrains it, otherwise ... nobody will invest in it or will be disable to be more efficient What is your definition of the risk analysis for computer science? 6 Now you know ... Marketing guy: “My software is totally secure!” You: “Oh really? Against what?” Your boss: “Design my information system and make it secure!” You: “tell me what you want to protect and let's talk together about ... potential threats . -
FBI–Apple Encryption Dispute - Wikipedia, the Free Encyclopedia 6/2/16, 6:59 AM
FBI–Apple encryption dispute - Wikipedia, the free encyclopedia 6/2/16, 6:59 AM FBI–Apple encryption dispute From Wikipedia, the free encyclopedia The FBI–Apple encryption dispute concerns whether and to what extent courts in the United States can compel manufacturers to assist in unlocking cell phones whose contents are cryptographically protected.[1] There is much debate over public access to strong encryption.[2] In 2015 and 2016, Apple Inc. has received and objected to or challenged at least 11 orders issued by United States district courts under the All Writs Act of 1789. Most of these seek to compel Apple "to use its existing capabilities to extract data like contacts, photos and calls from locked iPhones running on operating systems iOS 7 and older" in order to assist in criminal investigations and prosecutions. A few requests, however, involve phones with more extensive security protections, which Apple has no current ability to break. These orders would compel Apple to write new software that would let the government bypass these device's security and unlock the phones.[3] The most well-known instance of the latter category was a February 2016 court case in the United States District Court for the Central District of California. The FBI wanted Apple to create and electronically An iPhone 5C, the model used by one sign new software that would enable the FBI to unlock a work-issued of the perpetrators of the 2015 San iPhone 5C it recovered from one of the shooters in a December 2015 Bernardino attack terrorist attack in San Bernardino, California, that killed 14 people and injured 22. -
LAB :: PGP (Pretty Good Privacy)
LAB :: PGP (Pretty Good Privacy) GnuPG : GnuPG forms the heart of Gpg4win – the actual encryption software. Kleopatra : The central certificate administration of Gpg4win, which ensures uniform user navigation for all cryptographic operations. Download Gpg4win (GNU Privacy Guard for Windows) from https://www.gpg4win.org/index.html Install GnuPG & Related application 1. The installation assistant will start and you will see this welcome dialog: 2. Close all programs that are running on your computer and click on [ Next ] 3. The next page displays the licensing agreement – it is only important if you wish to modify or forward Gpg4win. If you only want to use the software, you can do this right away – without reading the license. Click on [ Next ] 4. On the page that contains the selection of components you can decide which programs you want to install. A default selection has already been made for you. You can also install individual components at a later time. Moving your mouse cursor over a component will display a brief description. Another useful feature is the display of required hard drive space for all selected components. Bellow are the application and there fucntion: a. GnuPG: Gnu Privacy Guard b. Kleopatra: Keymanager for OpenPGP c. GPA: GNU Privacy Assistant d. GpgOL: GnuPG for Outlook e. GpgEX: GnuPG Shell Extension f. Claws-Mail: Claws Mail user client g. Gpg4win Compedium: The Gpg4Win documentation Click on [ Next ] 5. The system will suggest a folder for the installation, e.g.: C:\Programme Files (x86)\GNU\GnuPG You can accept the suggestion or select a different folder for installing Gpg4win. -
Installare Tor
/ DARK WEB / TECNOLOGIA 11 13 14 12 15 16 INSTALLARE TOR sicurezza riducendo al minimo (specialmente file .doc e .pdf) la navigazione Web è solo uno (client di posta elettronica), la superficie di attacco e quindi mentre si è ancora online. degli strumenti di comunica- ProtonMail (Webmail). Tails, la possibilità che l’indirizzo IP Tor non è una rete ottimizzata zione anonima a sistema operativo reale dell’utente venga smasche- per le prestazioni, quindi l’e- disposizione del Sicurezza: il team open source basato rato, il team di Tor suggerisce sperienza di navigazione può pubblico. Fra i di Tor suggerisce su kernel Linux, è tra l’altro di non usare un client variare anche molto e magari tool progetta- preconfigurato per BitTorrent facendolo passare richiedere la selezione di un ti per sfruttare di non usare un client ridirigere tutto il dalla darknet, non installare o nuovo circuito se un sito (pub- Tor segnalia- BitTorrent facendolo traffico di rete attra- abilitare plug-in esterni sul Tor blico o nascosto che sia) non mo OnionShare passare dalla darknet verso la rete di Tor. Browser, usare sempre la ver- vuole proprio saperne di cari- (condivisione In tutti questi casi sione https di un sito Web lad- carsi. La darknet di Tor suppor- file), Tor Mes- lasciamo all’utente dove disponibile e di non aprire ta tutti i flussi di rete basati su senger, TorChat, Ricochet (mes- il piacere della scoperta e della documenti scaricati tramite Tor protocolli Tcp e socks, quindi saggistica istantanea), Mailpile sperimentazione. PC Professionale / Novembre -
Crypto Anarchy, Cyberstates, and Pirate Utopias Edited by Peter Ludlow
Ludlow cover 7/7/01 2:08 PM Page 1 Crypto Anarchy, Cyberstates, and Pirate Utopias Crypto Anarchy, Crypto Anarchy, Cyberstates, and Pirate Utopias edited by Peter Ludlow In Crypto Anarchy, Cyberstates, and Pirate Utopias, Peter Ludlow extends the approach he used so successfully in High Noon on the Electronic Frontier, offering a collection of writings that reflect the eclectic nature of the online world, as well as its tremendous energy and creativity. This time the subject is the emergence of governance structures within online communities and the visions of political sovereignty shaping some of those communities. Ludlow views virtual communities as laboratories for conducting experiments in the Peter Ludlow construction of new societies and governance structures. While many online experiments will fail, Ludlow argues that given the synergy of the online world, new and superior governance structures may emerge. Indeed, utopian visions are not out of place, provided that we understand the new utopias to edited by be fleeting localized “islands in the Net” and not permanent institutions. The book is organized in five sections. The first section considers the sovereignty of the Internet. The second section asks how widespread access to resources such as Pretty Good Privacy and anonymous remailers allows the possibility of “Crypto Anarchy”—essentially carving out space for activities that lie outside the purview of nation-states and other traditional powers. The Crypto Anarchy, Cyberstates, third section shows how the growth of e-commerce is raising questions of legal jurisdiction and taxation for which the geographic boundaries of nation- states are obsolete. The fourth section looks at specific experimental governance and Pirate Utopias structures evolved by online communities.