Guidelines for Appearing Through Video Conferencing from Remote Locations)
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Download Windows Live Messenger for Linux Ubuntu
Download windows live messenger for linux ubuntu But installing applications in Ubuntu that were originally made for I found emescene to be the best Msn Messenger for Ubuntu Linux so far. It really gives you the feel as if you are using Windows Live Messenger. Its builds are available for Archlinux, Debian, Ubuntu, Fedora, Mandriva and Windows. At first I found it quite difficult to use Pidgin Internet Messenger on Ubuntu Linux. Even though it allows signing into MSN, Yahoo! Messenger and Google Talk. While finding MSN Messenger for Linux / Ubuntu, I found different emesene is also available and could be downloaded and installed for. At first I found it quite difficult to use Pidgin Internet Messenger on Ubuntu Linux. Even though it allows signing into MSN, Yahoo! Messenger. A simple & beautiful app for Facebook Messenger. OS X, Windows & Linux By downloading Messenger for Desktop, you acknowledge that it is not an. An alternative MSN Messenger chat client for Linux. It allows Linux users to chat with friends who use MSN Messenger in Windows or Mac OS. The strength of. Windows Live Messenger is an instant messenger application that For more information on installing applications, see InstallingSoftware. sudo apt-get install chromium-browser. 2. After the installation is Windows Live Messenger running in LinuxMint / Ubuntu. You can close the. Linux / X LAN Messenger for Debian/Ubuntu LAN Messenger for Fedora/openSUSE Download LAN Messenger for Windows. Windows installer A MSN Messenger / Live Messenger client for Linux, aiming at integration with the KDE desktop Ubuntu: Ubuntu has KMess in its default repositories. -
Wiretapping End-To-End Encrypted Voip Calls Real-World Attacks on ZRTP
Institute of Operating Systems and Computer Networks Wiretapping End-to-End Encrypted VoIP Calls Real-World Attacks on ZRTP Dominik Schürmann, Fabian Kabus, Gregor Hildermeier, Lars Wolf, 2017-07-18 wiretapping difficulty End-to-End Encryption SIP + DTLS-SRTP (SIP + Datagram Transport Layer Security-SRTP) End-to-End Encryption & Authentication SIP + SRTP + ZRTP Introduction Man-in-the-Middle ZRTP Attacks Conclusion End-to-End Security for Voice Calls Institute of Operating Systems and Computer Networks No End-to-End Security PSTN (Public Switched Telephone Network) SIP + (S)RTP (Session Initiation Protocol + Secure Real-Time Transport Protocol) 2017-07-18 Dominik Schürmann Wiretapping End-to-End Encrypted VoIP Calls Page 2 of 13 wiretapping difficulty End-to-End Encryption & Authentication SIP + SRTP + ZRTP Introduction Man-in-the-Middle ZRTP Attacks Conclusion End-to-End Security for Voice Calls Institute of Operating Systems and Computer Networks No End-to-End Security PSTN (Public Switched Telephone Network) SIP + (S)RTP (Session Initiation Protocol + Secure Real-Time Transport Protocol) End-to-End Encryption SIP + DTLS-SRTP (SIP + Datagram Transport Layer Security-SRTP) 2017-07-18 Dominik Schürmann Wiretapping End-to-End Encrypted VoIP Calls Page 2 of 13 wiretapping difficulty Introduction Man-in-the-Middle ZRTP Attacks Conclusion End-to-End Security for Voice Calls Institute of Operating Systems and Computer Networks No End-to-End Security PSTN (Public Switched Telephone Network) SIP + (S)RTP (Session Initiation Protocol + Secure Real-Time -
Parental Control – Whatsapp
Parental controls guide WhatsApp privacy guide Parental Controls information Type of guide Social media privacy guides Features and Benefits WhatsApp privacy settings allow you to restrict who can see your child’s messages and location. There are also ways to block delete or report users on the platform. Please note, WhatsApp new privacy policy has come into effect starting May 15. What specific content can I restrict? Chatting Downloading file sharing Location sharing Privacy Privacy and identity theft What do I need? A WhatsApp account WhatsApp privacy guide Step by step guide 1 Control who sees your information You can set your last seen, profile photo and/or status to the following options: Everyone, My Contacts and Nobody: 1. Open WhatsApp and go to your Settings, tap Account, then tap Privacy. 2. Next, tap your selected option, then choose from either option: ‘Everyone’, ‘My Contacts’ or ‘Nobody’. 3. The changes will be applied automatically. 1 WhatsApp privacy guide 2 3 WhatsApp privacy guide Step by step guide 2 How to block contacts You can stop receiving messages, calls and status updates from certain contacts by blocking them. Open WhatsApp, choose the person you want to block either by searching or scrolling through your chat list. 2. Tap on their name, then scroll down and tap Block Contact. 1 2 WhatsApp privacy guide WhatsApp privacy guide Step by step guide 3 How to report contacts 1. Open WhatsApp, choose the person you want to report either by searching or scrolling through your chat list. 2. Tap on their name, then scroll down and tap Report or Report and Block Contact. -
Enterprise Edition
Secure Communication. Simplified. SAFECHATS Problem Most companies use popular insecure email and ⛔ messaging services to communicate confidential information P The information flow within the Company is ⛔ disorganized Metadata is exposed and available to third-party ⛔ services SAFECHATS Introducing SAFECHATS Ultra-secure communication solution P Designed with security in mind SAFECHATS Why SAFECHATS? ✔ Information is always end-to-end encrypted by default P ✔ All-in-one communication suite: • Text messaging (one-on-one and group chats) • Voice calls • File transfers (no size and file type limits) SAFECHATS How does SAFECHATS solve the problem? ✔ Customizable white label solution ✔ Integrates with existing softwareP infrastructure ✔ Enterprise-wide account and contact list management, supervised audited chats for compliance SAFECHATS What makes SAFECHATS different? ✔ Your own isolated cloud environment or on-premise deployment P ✔ Customizable solution allows to be compliant with internal corporate security policies ✔ No access to your phone number and contact list SAFECHATS Screenshot Protection ✔ Notifications on iOS P ✔ DRM protection on Android SAFECHATS Identity Verification ✔ Protection from man-in-the-middle attacksP ✔ SMP Protocol SAFECHATS Privacy Features ✔ Show / hide messages and files P ✔ Recall messages and files ✔ Self-destructing messages and files SAFECHATS Additional Protection ✔ History retention control P ✔ Application lock: • PIN-code • Pattern-lock on Android devices • Touch ID on iOS devices SAFECHATS How does SAFECHATS -
Jitsi User Guide
Jitsi Guide Multi-platform open-source video conferencing Quick guide to Jitsi calls, meetings and office hours by Peter E. Humphries, March 21, 2020 English (GB): Peter Humphries, [email protected] English (US): Peter Humphries, [email protected] Français (FR): Peter Humphries, [email protected] Licensed under a Creative Commons Attribution-ShareAlike 4.0 International Licence (CC BY-SA 4.0). Android Client: 1. Open the Jitsi application on your Android device. 2. Enter a new name for your meeting “room” to start a new meeting. You can enter the name of an existing meeting room to join a meeting already in progress. Figure 2 Jitsi Android client iOS Client: 1. Open the Jitsi application on your iOS device. 2. Enter a new name for your meeting “room” to start a new meeting. You can enter the name of an existing meeting room to join a meeting already in progress. Figure 3 Jitsi iOS client Getting Started You can host or attend Jitsi meetings from your browser or from the Jitsi client application on your mobile device. For more information about Jitsi meetings, go to the https://jitsi.org/ page. Click on START A CALL to open a Jitsi meeting room! Figure 4 Jitsi home page ( https://jitsi.org/ ) Jitsi can handle up to 75 participants in a “meeting room.” Practically, fewer should be active participants. For larger groups, Jitsi offers easy integration with YouTube’s live streaming service. Starting a Meeting Web Portal: 1. Go to https://meet.jit.si/ or click on START A CALL if you are on the Jitsi home page. -
How Secure Is Textsecure?
How Secure is TextSecure? Tilman Frosch∗y, Christian Mainkay, Christoph Badery, Florian Bergsmay,Jorg¨ Schwenky, Thorsten Holzy ∗G DATA Advanced Analytics GmbH firstname.lastname @gdata.de f g yHorst Gortz¨ Institute for IT-Security Ruhr University Bochum firstname.lastname @rub.de f g Abstract—Instant Messaging has gained popularity by users without providing any kind of authentication. Today, many for both private and business communication as low-cost clients implement only client-to-server encryption via TLS, short message replacement on mobile devices. However, until although security mechanisms like Off the Record (OTR) recently, most mobile messaging apps did not protect confi- communication [3] or SCIMP [4] providing end-to-end con- dentiality or integrity of the messages. fidentiality and integrity are available. Press releases about mass surveillance performed by intelli- With the advent of smartphones, low-cost short-message gence services such as NSA and GCHQ motivated many people alternatives that use the data channel to communicate, to use alternative messaging solutions to preserve the security gained popularity. However, in the context of mobile ap- and privacy of their communication on the Internet. Initially plications, the assumption of classical instant messaging, fueled by Facebook’s acquisition of the hugely popular mobile for instance, that both parties are online at the time the messaging app WHATSAPP, alternatives claiming to provide conversation takes place, is no longer necessarily valid. secure communication experienced a significant increase of new Instead, the mobile context requires solutions that allow for users. asynchronous communication, where a party may be offline A messaging app that claims to provide secure instant for a prolonged time. -
Ethics of Facebook: Analyzing the Social Network and Global Leader
Ethics of Facebook: Analyzing the Social Network and Global Leader A Thesis Submitted to the Faculty of the School of Engineering and Applied Science University of Virginia • Charlottesville, Virginia In Partial Fulfillment of the Requirements of the Degree Bachelor of Science, School of Engineering Selwyn Hector Spring 2020 On my honor as a University Student, I have neither given nor received unauthorized aid on this assignment as defined by the Honor Guidelines for Thesis-Related Assignments Signature __________________________________________ Date __________ Selwyn Hector Approved __________________________________________ Date __________ Michael Gorman, Department of Engineering and Society Ethics of Facebook: Analyzing the Social Network and Global Leader Introduction As computing technology has grown, the internet and computers have become an essential part of people’s daily lives. According to data from the US Census, 81% of United States homes had a computer with internet access in 2016 and 76% of households had at least 1 one smartphone. Facebook is one of the internet’s largest services with 1.59 billion daily active 2 users and 2.41 billion monthly active users as of June 2019. Facebook’s massive user base gives it a platform to influence many parts of the world. Facebook began as a platform for connecting college students but now is a behemoth in entertainment, news, advertising, and more. Small decisions in how content is prioritized and what content is allowed to be posted have consequences across many cultures. This enormous power makes Facebook not only a social network that connects friends but a global leader that shapes the future. Unfortunately, the platform has been at the center of many controversies related to user 3,4 privacy, misinformation, and hate speech. -
What Is Whatsapp? Whatsapp Is a Mobile Phone Application That Allows Users to Send Messages to Individuals and Groups, As Well As Share Images and Documents
What is WhatsApp? WhatsApp is a mobile phone application that allows users to send messages to individuals and groups, as well as share images and documents. WhatsApp is a useful tool when you want to communicate with a group—such as all the nurses on your unit. It is less cumbersome than starting a texting group using everyone’s personal mobile phone. How to set up WhatsApp on your mobile phone Go to the App Store for your iPhone or Open Google Play on your Android Install “WhatsApp” Once you have the App on your phone: Go to “Settings” and add a photo and a status message (optional) The App will draw from directly your contacts in your phone and identified people who have WhatsApp How to set up a group chat Open WhatsApp On the bottom of the screen there are options to make calls, send texts etc. Click on the Chat Bubble which will take you to the screen where you message with your contacts From here there are two ways of creating a new group: Click on NEW GROUP on the top right of your screen This will take you to your contact list. Type a name in the search bar at top, or go down the list and tap everyone you would like in the group (a little blue check will show up next to their name). Click NEXT The next page is where you can give your group a name, and add a picture that represents the group (optional) SECOND WAY TO CREATE A GROUP CHAT: Back on the main chat page, you can click on the icon of a note being written all the way at the top right of the page Which will take to the next page offering you the option of creating a new group. -
Is Bob Sending Mixed Signals?
Is Bob Sending Mixed Signals? Michael Schliep Ian Kariniemi Nicholas Hopper University of Minnesota University of Minnesota University of Minnesota [email protected] [email protected] [email protected] ABSTRACT Demand for end-to-end secure messaging has been growing rapidly and companies have responded by releasing applications that imple- ment end-to-end secure messaging protocols. Signal and protocols based on Signal dominate the secure messaging applications. In this work we analyze conversational security properties provided by the Signal Android application against a variety of real world ad- versaries. We identify vulnerabilities that allow the Signal server to learn the contents of attachments, undetectably re-order and drop messages, and add and drop participants from group conversations. We then perform proof-of-concept attacks against the application to demonstrate the practicality of these vulnerabilities, and suggest mitigations that can detect our attacks. The main conclusion of our work is that we need to consider more than confidentiality and integrity of messages when designing future protocols. We also stress that protocols must protect against compromised servers and at a minimum implement a trust but verify model. 1 INTRODUCTION (a) Alice’s view of the conversa-(b) Bob’s view of the conversa- Recently many software developers and companies have been inte- tion. tion. grating end-to-end encrypted messaging protocols into their chat applications. Some applications implement a proprietary protocol, Figure 1: Speaker inconsistency in a conversation. such as Apple iMessage [1]; others, such as Cryptocat [7], imple- ment XMPP OMEMO [17]; but most implement the Signal protocol or a protocol based on Signal, including Open Whisper Systems’ caching. -
Portable Wi-Fi Calling and Interactive Voice Response System
www.ijemr.net ISSN (ONLINE): 2250-0758, ISSN (PRINT): 2394-6962 Volume-7, Issue-1, January-February 2017 International Journal of Engineering and Management Research Page Number: 384-386 Portable Wi-Fi Calling and Interactive Voice Response System Ruchi W. Kasare1, Pooja K. Muneshwar2, Nikhil D. Tembhekar3, Prof. V. P. Yadav4, Prof. J. V. Shriral5 1,2,3,4,5Department of Computer Science and Engineering, Priyadarshani College of Engineering and Research, Nagpur University, Maharashtra, INDIA ABSTRACT Wireless IP-PBX utilizes WIFI technology for Implementation of a VoIP telephony system using communication, the same wireless infrastructure used for an IP Telephony solution in the organization as IVR. A new your corporate network. Just as we use mobiles and technology VoIP or Internet Telephony means that your laptops within this wireless infrastructure to gain access voice is carried over the IP network, otherwise known as to information, now we can use wireless IP phones the Internet. Voice which is an analog signal, is converted system as this system uses the telephony function to digital data, which is then disassembled and transmitted through the Internet or Internet to be recovered back to an directly into an already existing data network. This analog signal an the other using an IP Telephony solution provides an advantage that voice and data network can which is an Linux base system. be used together using single system. One of the major This service can be properly managed and advantages of the IP-PBX wireless phone is that you can deployed over a network with less stress and expenses. -
National Security Agency | Cybersecurity Information Selecting
National Security Agency | Cybersecurity Information Selecting and Safely Using Collaboration Services for Telework - UPDATE Summary During a global pandemic or other crisis contingency scenarios, many United States Government (USG) personnel must operate from home while continuing to perform critical national functions and support continuity of government services. With limited access to government furnished equipment (GFE) such as laptops and secure smartphones, the use of (not typically approved) commercial collaboration services on personal devices for limited government official use becomes necessary and unavoidable. We define collaboration services as those capabilities that allow the workforce to communicate via internet-enabled text, voice, and video, and can include the sharing of files and other mission content. Collaboration can occur between two people or widened to include a large group to support mission needs. This document provides a snapshot of best practices and criteria based on capabilities available at the time of publication and was coordinated with the Department of Homeland Security (DHS), which has released similar guidance: “Cybersecurity Recommendations for Federal Agencies Using Video Conferencing” [1] and “Guidance for Securing Video Conferencing” [2]. This NSA publication is designed to provide simple and actionable considerations for individual government users. The intent of this document is not meant to be exhaustive or based on formal testing, but rather be responsive to a growing demand amongst the federal government to allow its workforce to operate remotely using personal devices when deemed to be in the best interests of the health and welfare of its workforce and the nation. Recommendations in this document are likely to change as collaboration services evolve and also address known vulnerabilities and threats. -
Linphone a Good Working Skype Voice Over IP Alternative
Walking in Light with Christ - Faith, Computing, Diary Articles & tips and tricks on GNU/Linux, FreeBSD, Windows, mobile phone articles, religious related texts http://www.pc-freak.net/blog Linphone a good working Skype voice over IP alternative Author : admin If you never tried linphone I warmly recommend it. 2 days ago, with a friend of mine we tested a bunch of Linux softwares to find out what is the situation with possible alternatives to Skype to transmit Voice and Video. I've been interested into Skype Alternative programs since about 2 years, but so far I never found good and easy to set up working Linux alternative. We first tried Ekiga. Though it is said to be a good Linux SKype alternative, my ekiga client running on Debian Linux stable Squeeze ver. 3.2.7.2 failed to connect to SIP account I've created on ekiga.net. I've tried hard to make ekiga connect to account SIP created from ekiga.net but all time I was getting an error on connect: Ekiga did not manage to configure your network settings automatically. You can still use it, but you need to configure your network settings manually. Please see http://wiki.ekiga.org/index.php/Enable_port_forwarding_manually for instructions After continously trying to follow instructions from above pointed URL and making proper settings on my DL-524 Wireless Router and all time ending up with the annoying error, we decided to finally completely abondoned it and try some other voice over IP clients. We tried Jitsi and few others which prooved to be unworking.