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Diffie-hellman key exchange | Journey into cryptography | Computer Science | Khan Academy
 
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Walkthrough of Diffie-Hellman Key Exchange Watch the next lesson: https://www.khanacademy.org/computing/computer-science/cryptography/modern-crypt/v/intro-to-rsa-encryption?utm_source=YT&utm_medium=Desc&utm_campaign=computerscience Missed the previous lesson? https://www.khanacademy.org/computing/computer-science/cryptography/modern-crypt/v/discrete-logarithm-problem?utm_source=YT&utm_medium=Desc&utm_campaign=computerscience Computer Science on Khan Academy: Learn select topics from computer science - algorithms (how we solve common problems in computer science and measure the efficiency of our solutions), cryptography (how we protect secret information), and information theory (how we encode and compress information). About Khan Academy: Khan Academy is a nonprofit with a mission to provide a free, world-class education for anyone, anywhere. We believe learners of all ages should have unlimited access to free educational content they can master at their own pace. We use intelligent software, deep data analytics and intuitive user interfaces to help students and teachers around the world. Our resources cover preschool through early college education, including math, biology, chemistry, physics, economics, finance, history, grammar and more. We offer free personalized SAT test prep in partnership with the test developer, the College Board. Khan Academy has been translated into dozens of languages, and 100 million people use our platform worldwide every year. For more information, visit www.khanacademy.org, join us on Facebook or follow us on Twitter at @khanacademy. And remember, you can learn anything. For free. For everyone. Forever. #YouCanLearnAnything Subscribe to Khan Academy’s Computer Science channel: https://www.youtube.com/channel/UC8uHgAVBOy5h1fDsjQghWCw?sub_confirmation=1 Subscribe to Khan Academy: https://www.youtube.com/subscription_center?add_user=khanacademy
Views: 220899 Khan Academy Labs
How SSL works tutorial - with HTTPS example
 
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How SSL works by leadingcoder. This is a full tutorial how to setup SSL that requires client certificate for reference: http://www.windowsecurity.com/articles/Client-Certificate-Authentication-IIS6.html .
Views: 1346766 tubewar
Intel QuickAssist Technology in NGINX Payload Compression | Intel
 
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Speaker: Gordon McFadden, Architect, Intel In this talk, Gordon describes his proof-of-concept implantation using Intel® QuickAssist Technology (QAT) to compress payloads. He will introduce his new QATzip library and describe how this was used in place of the traditional zlib library. He'll also talk about the performance advantages that he realized and cover some ongoing work, including the state of co-existence for public key exchange accelerated by Intel® QuickAssist Technology and payload compression. Learn more about NGINX: http://bit.ly/2wCoSSL Like us on Facebook: http://bit.ly/2xktd0r Follow us on Twitter: http://bit.ly/2xcdZeM
Views: 504 NGINX, Inc
What is https and how to install SSL certificate
 
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What is https? How does https work? What is https certificate? What type of attacks does SSL protect? What https/SSL does not protect you from? How to install SSL? Verify the successful installation of SSL? SSL Blog : https://www.learncodeonline.in/blog/what-is-ssl-and-how-to-install-ssl/ pdf is also available at this link. Link to check SSL installation: https://www.sslshopper.com/ssl-checker.html fb: https://www.facebook.com/HiteshChoudharyPage homepage: http://www.hiteshChoudhary.com
Views: 84665 Hitesh Choudhary
Server einrichten - Letsencrypt für HTTPS
 
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In diesem Tutorial gehen wir endlich die Verschlüsselung unserer Website an. Der relevante Ausschnitt der Config: server { #HTTPS START listen 443 ssl; ssl_certificate /etc/letsencrypt/live/the-morpheus.de/fullchain.pem; ssl_certificate_key /etc/letsencrypt/live/the-morpheus.de/privkey.pem; ssl_protocols TLSv1 TLSv1.1 TLSv1.2; ssl_prefer_server_ciphers on; ssl_dhparam /etc/ssl/certs/dhparam.pem; ssl_ciphers 'ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-AES256-GCM-SHA384:DHE-RSA-AES128-GCM-SHA256:DHE-DSS-AES128-GCM-SHA256:kEDH+AESGCM:ECDHE-RSA-AES128-SHA256:ECDHE-ECDSA-AES128-SHA256:ECDHE-RSA-AES128-SHA:ECDHE-ECDSA-AES128-SHA:ECDHE-RSA-AES256-SHA384:ECDHE-ECDSA-AES256-SHA384:ECDHE-RSA-AES256-SHA:ECDHE-ECDSA-AES256-SHA:DHE-RSA-AES128-SHA256:DHE-RSA-AES128-SHA:DHE-DSS-AES128-SHA256:DHE-RSA-AES256-SHA256:DHE-DSS-AES256-SHA:DHE-RSA-AES256-SHA:AES128-GCM-SHA256:AES256-GCM-SHA384:AES128-SHA256:AES256-SHA256:AES128-SHA:AES256-SHA:AES:CAMELLIA:DES-CBC3-SHA:!aNULL:!eNULL:!EXPORT:!DES:!RC4:!MD5:!PSK:!aECDH:!EDH-DSS-DES-CBC3-SHA:!EDH-RSA-DES-CBC3-SHA:!KRB5-DES-CBC3-SHA'; ssl_session_timeout 1d; ssl_session_cache shared:SSL:50m; ssl_stapling on; ssl_stapling_verify on; add_header Strict-Transport-Security max-age=15768000; #HTTPS END root /usr/share/nginx/html; index index.php index.html index.htm; server_name localhost; location ~ \.php$ { try_files $uri =404; fastcgi_split_path_info ^(.+\.php)(/.+)$; # NOTE: You should have "cgi.fix_pathinfo = 0;" in php.ini # With php5-cgi alone: #fastcgi_pass 127.0.0.1:9000; # With php5-fpm: fastcgi_pass unix:/var/run/php5-fpm.sock; fastcgi_index index.php; include fastcgi_params; } } #HTTPS-REDIRECT server { listen 80; server_name localhost; return 301 https://$host$request_uri; } #END HTTPS REDIRECT ACHTUNG: HK-HOSTING EXISTIERT NICHT MEHR! Die Techniken ab Video 5 sind allerdings immer noch genauso gültig wie immer. Bei Fragen einfach schreiben. ❤❤❤ Früherer Zugang zu Tutorials, Abstimmungen, Live-Events und Downloads ❤❤❤ ❤❤❤ https://www.patreon.com/user?u=5322110 ❤❤❤ ❤❤❤ Keinen Bock auf Patreon? ❤❤❤ ❤❤❤ https://www.paypal.me/TheMorpheus ❤❤❤ 🌍 Website 🌍 https://the-morpheus.de ¯\_(ツ)_/¯ Tritt der Community bei ¯\_(ツ)_/¯ ** https://discord.gg/BnYZ8XS ** ** https://www.reddit.com/r/TheMorpheusTuts/ ** ( ͡° ͜ʖ ͡°) Mehr News? Mehr Code? ℱ https://www.facebook.com/themorpheustutorials 🐦 https://twitter.com/TheMorpheusTuts 🐙 https://github.com/TheMorpheus407/Tutorials Du bestellst bei Amazon? Bestell über mich, kostet dich null und du hilfst mir »-(¯`·.·´¯)-» http://amzn.to/2slBSgH Videowünsche? 🎁 https://docs.google.com/spreadsheets/d/1YPv8fFJOMRyyhUggK8phrx01OoYXZEovwDLdU4D4nkk/edit#gid=0 Fragen? Feedback? Schreib mir! ✉ https://www.patreon.com/user?u=5322110 ✉ https://www.facebook.com/themorpheustutorials ✉ https://discord.gg/BnYZ8XS ✉ [email protected] oder schreib einfach ein Kommentar :)
How to renew SSL certificate
 
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Learn how to renew an SSL certificate from letsencrypt if it is reaching its expiry. Video 15 from Deploying Node tutorial series. Check out full playlist to learn how to deploy your Node.js apps to linux hosting: https://www.youtube.com/playlist?list=PLQlWzK5tU-gDyxC1JTpyC2avvJlt3hrIh
Views: 2862 Juriy Bura
SSL Certificates in OpenSSL CentOS/Linux
 
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How to generate Self-Signed Certificates in OpenSSL AND How to generate an SSL Certificate signed by a CA (Certificate Authority) Enjoy! Like the video? Hit the "Like" button and subscribe =) Let me know what you think by leaving a COMMENT below! ***Tutorial on how to set-up a Certificate Authority will be uploaded by the end of the week*** ===================================================== Email: [email protected] =====================================================
Views: 55313 Sandbox Tutorials
Multiple Handshakes Security of TLS 1.3 Candidates
 
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Multiple Handshakes Security of TLS 1.3 Candidates Xinyu Li (Trusted Computing and Information Assurance Laboratory, SKLCS, Institute of Software, Chinese Academy of Sciences, Beijing, China and CAS Key Laboratory of Electromagnetic Space Information, University of Science and Technology of China, Hefei, China) Presented at the 2016 IEEE Symposium on Security & Privacy May 23–25, 2016 San Jose, CA http://www.ieee-security.org/TC/SP2016/ ABSTRACT The Transport Layer Security (TLS) protocol is by far the most widely deployed protocol for securing communications and the Internet Engineering Task Force (IETF) is currently developing TLS 1.3 as the next-generation TLS protocol. The TLS standard features multiple modes of handshake protocols and supports many combinational running of successive TLS handshakes over multiple connections. Although each handshake mode is now well-understood in isolation, their composition in TLS 1.2 remains problematic, and yet it is critical to obtain practical security guarantees for TLS. In this paper, we present the first formal treatment of multiple handshakes protocols of TLS 1.3 candidates. First, we introduce a multi-level & stage security model, an adaptation of the BellareRogaway authenticated key exchange model, covering all kinds of compositional interactions between different TLS handshake modes and providing reasonably strong security guarantees. Next, we prove that candidate handshakes of TLS 1.3 draft meet our strong notion of multiple handshakes security. Our results confirm the soundness of TLS 1.3 security protection design. Such a multi-level & stage approach is convenient for analyzing the compositional design of the candidates with different session modes, as they establish dependencies of multiple sessions. We also identify the triple handshake attack of Bhargavan et al. on TLS 1.2 within our multiple handshakes security model. We show generically that the proposed fixes (RFC 7627) for TLS 1.2 offer good protection against multiple handshakes attacks.
Wildcard SSL Vs Multi Domain (SAN) SSL Key Difference
 
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What you should know about wildcard SSL certificate and SAN certificate or multi domain SSL certificate before you should buy it for your website security; for wildcard ssl; https://goo.gl/acitjP And for SAN certificate or Multi Domain SSL; https://goo.gl/X67bcN
Views: 3132 RapidSSLOnline
Set up a Free SSL Certificate on a Windows Server Using Let's Encrypt
 
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In Episode 44 of the Tech Smart Boss Podcast, I talked about 3 ways to set your website up with SSL encryption and the reasons you needed to do it as soon as possible (listen here - http://be.smartboss.co/LUoByFHT ) One of the ways discussed was Let's Encrypt, which provides you a free and easy way to set up SSL on your site. Since Let's Encrypt is an API based service, the biggest use case is for software developers to integrate with Let's Encrypt so that the custom domains you set up in their SaaS app are encrypted. But what about small businesses that run their own web servers, specifically, Microsoft Windows Servers (I'm raising my hand, that's me). Well in this video, I go through how to get a free SSL certificate from Let's Encrypt, on your self-hosted Windows Server and to do it I use Win Simple which takes that Let's Encrypt API and puts it in a nice command line GUI (you can download Win Simple here - https://github.com/Lone-Coder/letsencrypt-win-simple/releases ) I'm super excited for this as it's going to save me a lot of money in those SSL renewals from GoDaddy (sorry GoDaddy) and I hope it can save all my Tech Smart Bosses some money too. Hope you enjoy and if you like this, press the LIKE button on the video and subscribe to our YouTube Channel --- http://be.smartboss.co/uTt72Tai For more from us: Website: https://www.techsmartboss.com Podcast: http://be.smartboss.co/MuB2RBTp Facebook Private Group: http://be.smartboss.co/_ykBbQeT Follow us on Facebook as well: http://be.smartboss.co/FO8tecjh
Views: 14300 Tech Smart Boss
Setup Keycloak as an Identity Provider & OpenID Connect Token Issuer
 
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In our ongoing quest to OpenID Connect / Oauth2 based Authentication for Kubernetes Clusters, we have reached a point where we need a third-party Identity Provider and Token Issuer. Keycloak is just that. Learn how to spin it up with Docker, learn what OAuth2 Clients are and how to configure Keycloak to be used with Kubernetes. Link to the github repository mentioned in the video: https://github.com/etiennedi/keycloak-nginx-https-self
Views: 5164 kubucation
Set Up Public Key Authentication for SSH on the Mac [Part 1]
 
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Peter Upfold walks you through the process of setting up a public/private key pair that you can use to log in to SSH servers from Terminal. Part 1 of 2.
Views: 18596 Peter Upfold
SSL/TLS: история уязвимостей
 
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В последние несколько лет был обнаружен целый ряд уязвимостей в протоколе Transport Layer Security (TLS), a арсенал хакеров пополнился новыми атаками — BEAST, CRIME, Heartbleed, POODLE. Цель предлагаемого мастер-класса — практическое изучение техник и инструментов, используемых злоумышленниками при атаках на SSL/TLS. Ведущий: Владимир Лепихин Подробнее: http://www.phdays.ru/program/40914/
Views: 1842 Positive Technologies
Key Management in MongoDB
 
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In this second video Patrick Townsend, CEO of Townsend Security discusses how encryption is built into MongoDB Enterprise and how to leverage encryption key management to create the best security for your database. Learn more information on MongoDB encryption and key management - https://tsec.io/2HaGJu6 Try a free 30 day evaluation of Townsend Security's Alliance Key Manager - https://tsec.io/2F047oo Contact us directly - https://tsec.io/2F4g6Bq
Views: 76 Townsend Security
0 RTT Key Exchange with Full Forward Secrecy
 
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Paper by Felix Günther and Britta Hale and Tibor Jager and Sebastian Lauer presented at Eurocrypt 2017. See https://iacr.org/cryptodb/data/paper.php?pubkey=28036
Views: 159 TheIACR
How To Install an SSL/TLS Certificate in MAC OS Server
 
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This video will guide you through the process of installing an SSL/TLS certificate on a Mac OS server. This video relates to the technote found on: http://www.entrust.net/knowledge-base/technote.cfm?tn=8463 Contents of the video: 0:19 – Part 1 of 3: Installing the Entrust Intermediate certificate 1:33 – Part 2 of 3: Installing the SSL/TLS server certificate 2:34 – Part 3 of 3: Binding the SSL/TLS certificate to the website For further technical support or assistance please contact Entrust Certificate Services support. You can find our contact information here: https://www.entrust.net/customer_support/contact.cfm Hours of Operation: Sunday 8:00 PM ET to Friday 8:00 PM ET North America (toll free): 1-866-267-9297 Outside North America: 1-613-270-2680
Views: 2759 Entrust Datacard
How to create a self signed certificate
 
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We look at creating self signed certificates and get them working with your docker image. We talk about different encryption and authentication algorithms and other configuration options. Git repository: https://github.com/kalaspuffar/apache-https Please follow me on twitter http://twitter.com/kalaspuffar Outro music: Danomate - http://danomate.com - https://www.youtube.com/user/danomate1
Views: 358 Daniel Persson
Client Certificate Authentication Login Demo
 
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This video show how a login procedure goes when you have a client certificate installed. Instead of using username and password we just use a client certificate. When we boot our pc we might have to enter a password but then we will not have to give a password again until reboot. See more details of how to do this at http://cweiske.de/tagebuch/ssl-client-certificates.htm
Views: 15248 chlordk
Developing a TCP Network Proxy - Pwn Adventure 3
 
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Part 9: To analyse the game traffic, we are developing a simple proof of concept TCP network proxy. Then we can start to reverse engineer the protocol. GitHub: https://github.com/LiveOverflow/PwnAdventure3/tree/master/tools/proxy 🌴 Playlist: https://www.youtube.com/playlist?list=PLhixgUqwRTjzzBeFSHXrw9DnQtssdAwgG -------------------------------------- Twitter: https://twitter.com/LiveOverflow Website: http://liveoverflow.com/ Subreddit: https://www.reddit.com/r/LiveOverflow/ Facebook: https://www.facebook.com/LiveOverflow/
Views: 38632 LiveOverflow
Were It So Easy: TLS in the Real World - Duo Tech Talk
 
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Between Logjam, FREAK, POODLE, and Heartbleed, TLS hasn't had a good year. TLS is the most commonly deployed cryptographic protocol, but is notoriously difficult to both implement and deploy, resulting in widespread security issues for many of the top services on the Internet. For the past three years, we've been working to improve the global state of TLS deployment through measurement-based approaches, including tracking the impact of Heartbleed and other vulnerabilities. Based on measurement data, we conducted one of the largest-ever mass vulnerability notification campaigns, discovered failures in how Diffie-Hellman has been deployed in practice, and uncovered the Logjam attack against TLS. In this talk, we'll briefly examine what TLS is and how it fails, and present the Logjam attack. We'll also discuss ZMap, the Internet-wide network scanner we use for our research, and show how ZMap helped lead to the discovery of Logjam.
Views: 1542 Duo Security
Install Edge Transport role on Exchange 2013 server
 
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Install Edge Transport role on Exchange 2013 server 1. Prepare - DC11 : Domain Controller (pns.vn), IP 10.0.0.11 | DC12 : Exchange Server (Roles : Mailbox,Client Access), IP 10.0.0.12 - DC13 : Workgroup (install Edge Transport role ), IP 10.0.0.13 - Software : + Microsoft Unified Communications Managed API 4.0, Core Runtime 64-bit + Microsoft Office 2010 Filter Pack 64 bit + Microsoft Office 2010 Filter Pack SP1 64 bit + File install Exchange 2013 2. Step by step : Install Edge Transport role on DC13 - DC11 : Create a new record A named Edge + Start - Server Manager - Tools - DNS - Right-click pns.vn - New Host (A or AAA) - Name : Edge, IP address : 10.0.0.13 - DC13 : Settings require + Poin DNS to DC11(10.0.0.11) + File Explorer - Right-click This PC - Properties - Change settings - Change... - More... - Primary DNS suffix of this computer : pns.vn + Click Windows PowerShell : + Install-WindowsFeature RSAT-ADDS + Install-WindowsFeature AS-HTTP-Activation, Desktop-Experience, NET-Framework-45-Features, RPC-over-HTTP-proxy, RSAT-Clustering, RSAT-Clustering-CmdInterface, Web-Mgmt-Console, WAS-Process-Model, Web-Asp-Net45, Web-Basic-Auth, Web-Client-Auth, Web-Digest-Auth, Web-Dir-Browsing, Web-Dyn-Compression, Web-Http-Errors, Web-Http-Logging, Web-Http-Redirect, Web-Http-Tracing, Web-ISAPI-Ext, Web-ISAPI-Filter, Web-Lgcy-Mgmt-Console, Web-Metabase, Web-Mgmt-Console, Web-Mgmt-Service, Web-Net-Ext45, Web-Request-Monitor, Web-Server, Web-Stat-Compression, Web-Static-Content, Web-Windows-Auth, Web-WMI, Windows-Identity-Foundation - Restart + Install Microsoft Unified Communications Managed API 4.0, Core Runtime 64-bit - Install Microsoft Office 2010 Filter Pack 64 bit + Install Microsoft Office 2010 Filter Pack SP1 64 bit + Extract file install exchange to C:\Exchange + Right-click setup.exe - Run as adminstrator - ... - Server Role Selection : Choose 'Edge Transport role' - ... - Finish + Start - Exchange Management Shell, type : Get-ExchangeServer | ft -AutoSize # Show version ----------------------------------------------------******************** Youtube.com/c/MicrosoftLab ********************-------------------------------------------------
Views: 379 microsoft lab
Install an SSL Certificate for Apache Servers
 
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If you wish to view the "text" version of this video, please visit our Knowledge Base article at: https://knowledge.rapidssl.com/support/ssl-certificate-support/index?page=content&id=SO6252 For further support and troubleshooting, please visit our support pages at: https://www.rapidssl.com/support -------------------- Want to learn more: https://www.rapidssl.com/?sl=PSQD6-0000-05-00 --------------------
Views: 57068 RapidSSL SSLTech
March 2016: How to install Let's Encrypt Free SSL certificates on Windows Server and IIS
 
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***Please Subscribe: Youtube have required creators, like me, to have at least 1000 subscribers!*** For the current version as of March 2016. There are a few things to watch out for (prep, settings and bug workarounds!) so I hope this helps. How to use LetsEncrypt Free SSL HTTPS certificates on Windows Server 2008 R2 or Server 2012 R2 and IIS using ACMESharp. OUT OF DATE - Other Video - How to Renew when approaching the 3 months / 90 day expiry: https://www.youtube.com/watch?v=hXKOBKjWhV8 - OUT OF DATE To renew you need to go through the entire procedure again with a different name (e.g. put the date on the end?).. for example: New-ACMEIdentifier -Dns candycards.co.uk -Alias candycards.co.uk_Identifier042017 For SAN certificates you use the command similar to this: New-ACMECertificate candycards.co.uk_Identifier042017 -Generate -AlternativeIdentifierRefs www.candycards.co.uk_Identifier042017 -Alias MultiDomain_Certificate042017 Remembering to have created an identifier and validated both candycards.co.uk_Identifier042017 and www.candycards.co.uk_Identifier042017
Views: 20288 icannotgetafreename
Add a COMODO SSL certificate
 
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How to add a COMODO public certificate on using the Artica Certificates Center
Views: 763 Artica version 3.x
How to Order a RapidSSL Certificate - ServerTastic
 
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Low Cost SSL certificates visit https://www.servertastic.com A detailed walkthrough of the RapidSSL order process. The process is the same for QuickSSL Premium and SSL123 orders. For more information and for low cost SSL certificates visit https://www.servertastic.com
Views: 726 servertastic
hydroplane - Using LetsEncrypt and Optimizing TLS
 
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Learn about why we should use HTTPS to secure our websites, some of the historical barriers to HTTPS, and how you can use LetsEncrypt to make it happen. Additionally, learn how to optimize your configuration for maximum security. What ciphers and protocol combinations to use. How Diffie-Hellman Key Exchange enables forward secrecy. How to configure Strict Transport Security (STS), STS preloading, OCSP stapling, and key pinning to enhance security. We will go through some example configurations for NGINX and Apache.
Views: 64 SaintCon 2016
Tech Talk: .io Game Server Architecture
 
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In this video, Camden Ko discusses a useful tech stack, technical difficulties, and related issues that go into making maintaining a .io game server. Learn more about data transfer between clients and servers, physics loops, and much more! ---- Fullstack Academy was recently ranked the #1 coding bootcamp in the U.S. Learn more at https://www.fullstackacademy.com
Views: 1350 Fullstack Academy
How To Install SSL Certificate in RHEL/CentOS
 
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This video explains how to install SSL. SSL is a web protocol to send and receive traffic between server and client in a secured manner. For more explanation on this video: https://www.linuxhelp.com/install-ssl-certificate-in-rhelcentos/
Views: 21638 Linux Help
HTTPS & TLS in 2016: Security practices from the front lines - AppSecUSA 2016
 
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Recorded at AppSecUSA 2016 in Washington, DC https://2016.appsecusa.org/ HTTPS & TLS in 2016: Security practices from the front lines Implementing strong security for Internet‐facing services has grown more challenging and more complex over the past two years. With protocol‐level vulnerabilities like FREAK, BEAST, CRIME, POODLE, & LOGJAM, Ops teams are forced to reevaluate long‐held assumptions about foundation system network code. What are the right tradeoffs between modern network security requirements versus widespread legacy client and user interoperability? How do we apply these to traditional Apache and Nginx servers, mobile app web services, and non‐browser infrastructure like libcurl, proxies, API endpoints, and load balancers? And what's the deal with Curve25519, ChaCha/Poly1305, LibSodium, BoringSSL, and LibreSSL? Here, we present a practitioner's crash guide to modern site and web service endpoint encryption using HTTPS. We cover the "TLS 101" (and 201) fundamentals of certificates: ECDSA vs RSA, 2K vs 4K, ephemeral Diffie‐ Hellman (elliptic curve versus static), Domain Validation vs Extended Validation. We'll talk about intermediate and root authorities (and why Superfish is such a problem), and then look at some best practices around https including certificate transparency (CT), pinning (HPKP), and strict transport security (HSTS). Lastly, we'll give updates from the OpenSSL 1.1 audit, and point to well curated configuration guides and recipes for https and TLS. Speakers Eric Mill Eric Mill is a software engineer and advocate for a web that is safe and secure for all of its users. Eric is currently an advisor and engineer in a federal government agency, and has previously worked at the Sunlight Foundation on open data infrastructure and policy. Kenneth White Director, Open Crypto Audit Project Kenneth White is a security researcher whose work focuses on networks and global systems. He is Director of the Open Crypto Audit Project (OCAP), currently managing a large‐scale audit of OpenSSL on behalf of the Linux Foundation's Core Infrastructure Initiative. In his day job, White leads an applied R&D team for Dovel Labs, working with federal clients on mission system security and cloud automation. - Managed by the official OWASP Media Project https://www.owasp.org/index.php/OWASP_Media_Project
Views: 2255 OWASP
December 2015: How to renew Let's Encrypt Free SSL certificates on Windows Server and IIS
 
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NOTE THAT THE NEW RELEASE OF ACMESharp DOESNT WORK THE SAME WAY. The video for the newer version is here https://youtu.be/hXKOBKjWhV8 .. How to renew LetsEncrypt Free SSL HTTPS certificates on Windows Server 2008 R2 or Server 2012 R2 and IIS using ACMESharp. Note that after 10 months your Challenge will expire and you will also need to re-do this! I may post a video for this some time too. Other video - How to obtain the certificate initially: https://www.youtube.com/watch?v=SVUY7ygbGm8
Views: 2727 icannotgetafreename
Stuck in Traffic - HTTP Public Key Pinning
 
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HTTP Public Key Pinning, an overview and as an example of deprecated security controls.
Views: 655 J Wolfgang Goerlich
How to install Windows Nano Server Technical Preview 3 (Step by Step guide)
 
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Support NLB Solutions - https://www.patreon.com/NLBSolutions This guide will show you the step by step installation of Windows Nano Server. Some useful tips: 1. If you want to install Hyper-V feature on Windows10 virtual machine do not forget to enable Virtual Machine Nesting 2. Always run PowerShell as Administrator 3. Create your DestinationVHD folder before running New-NanoServerVHD.ps1 4.Use Generation 1 VM when creating the NanoServer 5. Create Hyper-V Internal Virtual Switch to connect your Nano Server with your physical host. 6.To connect using Pssession you need to run Set-Item WSMan:\localhost\Client\TrustedHosts IP address of NanoServer first. Support NLB Solutions - https://www.patreon.com/NLBSolutions
Views: 30518 NLB Solutions
The Easiest Way to Uninstall Malware on an Android Device [How-To]
 
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How to Quickly & Easily Uninstall Malware [Android] Full Tutorial: http://gadgethacks.com/how-to/uninstall-malware-from-your-android-device-0164072/ Subscribe to Gadget Hacks: http://goo.gl/XagVI In this video, I'll be showing you how to uninstall malware from your Android device—even that dreaded $500 "FBI" ransomware Moneypak virus. Rather than fighting through endless pop-ups, screen-jacking malware, or even general sluggishness, just boot into Safe Mode to make the whole process faster. Follow Gadget Hacks on: Facebook: https://www.facebook.com/gadgethacks Google+: https://google.com/+GadgetHacks Twitter: https://twitter.com/GadgetHax Follow Android Hacks on: Facebook: https://www.facebook.com/AndroidHacksDotCom Twitter: https://twitter.com/androidhackscom
Views: 1815492 Gadget Hacks
Stephen Nelson-Smith (Chef) - Building an SSL-enabled Gitlab server, test-first at #DOXLON
 
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Building an SSL-enabled Gitlab server, test-first Synopsis: One of the key differentiators of Chef ecosystem is its mature testing framework. In this live demonstration, a Gitlab server will be built, from scratch, test-first, demonstrating Chef's code reuse, the Test-Kitchen framework, Serverspec and ChefSpec. Join DevOps Exchange London here: http://www.meetup.com/DevOps-Exchange-London/ Follow DOXLON on twitter http://www.twitter.com/doxlon
Views: 509 Outlyer
Stanford Seminar The TLS 1.3 Protocol - The Best Documentary Ever
 
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The TLS 1.3 Protocol - Eric Rescorla of Mozilla and RTFM, Inc. Support for the Stanford Colloquium on Computer Systems Seminar Series provided by the . Improving the encrypted the web, one round-trip at a time Transport . Subodh Iyengar, Facebook Subodh talks about the rationale in moving to TLS 1.3, Facebooks current 1.3 deployment efforts and obstacles uncovered in . Implementing and Proving the TLS 1.3 Record Layer Cédric Fournet (Microsoft Research) Presented at the 2017 IEEE Symposium on Security vesves Privacy .
Views: 187 Harvey Oberbrunner
102   Python network programming SSL TLS
 
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تم رفع اكواد الامثلة على الرابط التالي : https://www.dropbox.com/s/tey8dusi9r18410/geo_envTLS.zip?dl=0
Views: 1500 Muhammed Essa
March 2016: How to renew Let's Encrypt Free SSL certificates on Windows Server and IIS
 
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For the current version as of March 2016. How to renew LetsEncrypt Free SSL HTTPS certificates on Windows Server 2008 R2 or Server 2012 R2 and IIS using ACMESharp. Note that after a few months months your Challenge will expire and you will have to re-create a new _Identifier032017 (or similar) with a new name and follow through the challenge validation instructions again and issue a certificate for the new _Identifier032017. It seems you can't "re-validate" an existing but expired identifier. Other video - How to obtain the certificate initially: https://www.youtube.com/watch?v=tohX24vUnW8
Views: 4448 icannotgetafreename
SSL Everywhere | SSL Termination with Software instead of Hardware
 
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Avi Networks Cloud Application Delivery Platform - Security
Views: 412 Avi Networks
How To Create An SSL Certificate For Free StartSSL [Not Cloudflare]
 
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https://startssl.com My Hosting Is : Affiliate Link : https://goo.gl/tUFgID (I earn a small commission if you buy the hosting from the link above) Non Affiliate Link : https://www.a2hosting.com
Views: 3936 Aby Abraham
Blockchain Primer 2018
 
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In this semi-technical lecture we walk through many of the important ideas surrounding Blockchain technology! "From RSA to ICO." It is a very exciting time to be following this incredible story and this video contains all the information needed for an average computer user to fully understand the scope of the technology and its applications. "Blockchain" is the name used for the set of technologies underpinning Bitcoin and the sudden mania we find in Cryptocurrencies and ICOs. Blockchain is still in its infancy and there are already numerous real world applications for it. Some people believe many of its most compelling applications have yet to be realized. Blockchain represents a real breakthrough in thinking about how data and value exists and flow in our modern, connected world. The ideas surrounding Blockchain can even transcend the digital realm and have impacts on how societies operate as a whole. Although there is a lot of hype, it is important to understand why Blockchain is actually a major technical leap forward for humanity - one might even consider it an evolutionary step. Here is an outline of the content. If you don't have time for the whole video, just jump to the section you are interested in. Intro - 0:00 Background - 6:18 - Distributed Systems - Public Key Cryptography - Digital Signatures - 2008 Financial Crash Birth of Blockchain - 30:05 - Bitcoin - How Bitcoin works - The "Double Spend Problem" - How Bitcoin Mining Works - Problems with Bitcoin Explosion of Cryptocurrencies - 1:01:37 - Evolution after Bitcoin's launch Pillars of Blockchain 1:06:37 - Important Characteristics Blockchain Applications - 1:07:40 - Finance - Electronic Health Records (EHR) - Streaming Media and File Sharing - Logistics - Identity and Voting Blockchain Technologies - 1:22:58 - Consensus Algorithms - Smart Contracts - zk-Snarks - Hashgraph Corporate Blockchain - 1:36:27 - Requirments - Hyperledger - Protocol Labs ICOs - 1:41:37 - Examples - Growth Looking Forward - 1:49:22 - Regulatory - Cloud Computing - Quantum Computing
Views: 478 Andy Gikling
Opportunistic Key Caching
 
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Opportunistic Key Caching Showing the difference between roaming with standard 802.11i and OKC enabled.
Views: 3611 CWNE88
KEMP Technologies - What we do and how we do it!
 
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Here at KEMP we make application delivery technology that is easily deployable, in real time, anywhere, any time and on any platform. Watch this intro-video if you have questions like - What is a Load Balancer ? - How does load balancing work ? - What are load balancing algorithms - What is an Application Delivery Controller ? - How do I provide scalability ? - What can I do to optimize my applications? - How do we provide High Availability ?
Views: 12643 Kemp Technologies
Secure, Ephemeral PKI with the Anchor Project
 
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Ephemeral PKI, first introduced during a highly successful talk presented last year in Paris, is a novel solution to the difficult problem of TLS certificate management at scale. With the pain caused by highly publicised TLS security flaws such as Heart bleed and Poodle still fresh in the minds of many, and with the growing uptake of TLS to secure more and more cloud infrastructure this challenging problem has never been more …Full session details here: http://awe.sm/r9Ekr
DoS & DDoS Attacks :: Overview
 
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CCIE Security v5 Technologies: IOS Firewall Join Cristian Matei (CCIEx2 #23684) for a deep dive into IOS Firewall for CCIE Security v5. To view the entire course, sign up for an All Access Pass! https://streaming.ine.com/c/ine-ccie-scv5-ios-firewall
Views: 1861 INEtraining
Create a SSL Certificate on Debian 8.5
 
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quick notepad tutorial in this video tutorial you will learn how to Create a SSL Certificate on Apache for Debian 8.5
SMTP STS (Strict Transport Security) vs. SMTP with DANE
 
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The Internet Public Key Infrastructure (PKIX) is broken, but several solutions exist to fix some of the issues around transport encryption with TLS and x509 certificates. This webinar will take a deeper look at two solutions: RFC 7672 “SMTP with DANE” and draft-ietf-uta-mta-sts “SMTP MTA Strict Transport Security (MTA-STS)”. What problems are solved with these solutions? What is needed to implement MTA-STS and SMTP-DANE? Is one solution preferable over the other, or should you deploy both?
Views: 379 Men & Mice
Adding Comodo Certificate
 
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Link to the Comodo certificate: https://support.comodo.com/index.php?/Knowledgebase/Article/View/969/108/root-comodo-rsa-certification-authority-sha-2
Views: 903 Stephane Blais
How to Use Globalscape Automated Workflow Engine Variables in EFT
 
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In this video, you will learn how to use custom AWE variables in Globalscape EFT Event Rule E-mail Notifications. This will include the means to create a customized variable and configure the variable to express itself as an error message or code you can specify. We will then learn how to pass this variable to an existing Event Rule with an e-mail notification. This tutorial assumes some level of comfort creating a Scheduled (Timer) Event Rule. Still have questions? Visit our online help for more information: http://help.globalscape.com/help/eft7-3/mergedprojects/eventrules/creating_workflows_for_use_in_event_rules.htm Automate workflow and optimize business processes with Globalscape’s Advanced Workflow Engine (AWE), visit our website for more information: https://www.globalscape.com/managed-file-transfer/advanced-workflow-engine

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