{"id":78683,"date":"2015-12-07T20:18:07","date_gmt":"2015-12-08T01:18:07","guid":{"rendered":"http:\/\/rbachnet.wwwmi3-ss40.a2hosted.com\/index.php\/"},"modified":"2021-08-17T18:48:26","modified_gmt":"2021-08-17T22:48:26","slug":"lets-encrypt-lives","status":"publish","type":"post","link":"https:\/\/rbach.net\/index.php\/lets-encrypt-lives\/","title":{"rendered":"Let&#8217;s Encrypt Lives"},"content":{"rendered":"<p><a href=\"https:\/\/web.archive.org\/web\/20160827124920\/http:\/\/www.gfi.com\/blog\/the-numbers-game-layering-your-av-protection\/\" target=\"_blank\" rel=\"noopener noreferrer\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-104110\" title=\"Let's Encrypt Lives\" src=\"https:\/\/i0.wp.com\/rbach.net\/wp-content\/uploads\/data_protection-1.jpg?resize=97%2C97&#038;ssl=1\" alt=\"Let's Encrypt Lives\" width=\"97\" height=\"97\" \/><\/a><strong><a href=\"https:\/\/letsencrypt.org\/\" target=\"_blank\" rel=\"noopener noreferrer\">Let&#8217;s Encrypt<\/a><\/strong>, an initiative to set up a <strong>free certificate authority<\/strong> (<a title=\"Certificate authority\" href=\"http:\/\/en.wikipedia.org\/wiki\/Certificate_authority\" target=\"_blank\" rel=\"nofollow noopener wikipedia noreferrer\">CA<\/a>) on the Intertubes has entered its public beta phase. All major browser makers including <a href=\"https:\/\/www.google.com\/chrome\/\" target=\"_blank\" rel=\"noopener noreferrer\">Google Chrome<\/a>, <a href=\"https:\/\/www.mozilla.org\/en-US\/\" target=\"_blank\" rel=\"noopener noreferrer\">Mozilla Firefox<\/a>, and <a title=\"Internet Explorer\" href=\"http:\/\/www.microsoft.com\/windows\/internet-explorer\/\" target=\"_blank\" rel=\"homepage nofollow noopener noreferrer\">Microsoft Internet Explorer<\/a> trust Let&#8217;s Encrypt certificates. In their <a href=\"https:\/\/letsencrypt.org\/2015\/12\/03\/entering-public-beta.html\" target=\"_blank\" rel=\"noopener noreferrer\">announcement<\/a> Josh Aas, the executive director of California based\u00a0<a href=\"https:\/\/web.archive.org\/web\/20190218071514\/https:\/\/letsencrypt.org\/isrg\/\" target=\"_blank\" rel=\"noopener noreferrer\">Internet Security Research Group<\/a> (ISRG), which runs the Let&#8217;s Encrypt service, wrote:<\/p>\n<p style=\"text-align: justify; padding-left: 30px;\"><em>We&#8217;re happy to announce that Let&#8217;s Encrypt has entered Public Beta. Invitations are no longer needed in order to get free certificates from Let&#8217;s Encrypt &#8230; We want to see <a title=\"HTTP Secure\" href=\"http:\/\/en.wikipedia.org\/wiki\/HTTP_Secure\" target=\"_blank\" rel=\"nofollow noopener wikipedia noreferrer\">HTTPS<\/a> become the default. Let&#8217;s Encrypt was built to enable that by making it as easy as possible to get and manage certificates.<\/em><\/p>\n<h3>Encryption to protect communications<\/h3>\n<p><a href=\"https:\/\/letsencrypt.org\/\" target=\"_blank\" rel=\"noopener noreferrer\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" class=\"alignright wp-image-104112\" title=\"Lets Encrypt logo\" src=\"https:\/\/i0.wp.com\/rbach.net\/wp-content\/uploads\/letsencrypt_logo-1.png?resize=110%2C35&#038;ssl=1\" alt=\"Lets Encrypt logo\" width=\"110\" height=\"35\" srcset=\"https:\/\/i0.wp.com\/rbach.net\/wp-content\/uploads\/letsencrypt_logo-1.png?resize=150%2C47&amp;ssl=1 150w, https:\/\/i0.wp.com\/rbach.net\/wp-content\/uploads\/letsencrypt_logo-1.png?resize=75%2C24&amp;ssl=1 75w, https:\/\/i0.wp.com\/rbach.net\/wp-content\/uploads\/letsencrypt_logo-1.png?w=542&amp;ssl=1 542w\" sizes=\"auto, (max-width: 110px) 100vw, 110px\" \/><\/a><a href=\"https:\/\/letsencrypt.org\/about\/\" target=\"_blank\" rel=\"noopener noreferrer\">Let&#8217;s Encrypt<\/a> is overseen by folks from Mozilla, <a href=\"https:\/\/www.akamai.com\/\" target=\"_blank\" rel=\"noopener noreferrer\">Akamai<\/a> (<a href=\"https:\/\/www.tradingview.com\/symbols\/NASDAQ-AKAM\/\" target=\"_blank\" rel=\"noopener noreferrer\">AKAM<\/a>), <a href=\"http:\/\/www.cisco.com\/\" target=\"_blank\" rel=\"noopener noreferrer\">Cisco<\/a> (<a href=\"https:\/\/www.tradingview.com\/symbols\/NASDAQ-CSCO\/\" target=\"_blank\" rel=\"noopener noreferrer\">CSCO<\/a>), <a title=\"Stanford Law School\" href=\"http:\/\/www.law.stanford.edu\/\" target=\"_blank\" rel=\"homepage nofollow noopener noreferrer\">Stanford Law School<\/a>, <a href=\"https:\/\/www.redhat.com\/en\/about\/press-releases\/red-hat-acquire-coreos-expanding-its-kubernetes-and-containers-leadership\" target=\"_blank\" rel=\"noopener noreferrer\">CoreOS<\/a>, the <a href=\"https:\/\/www.eff.org\/\" target=\"_blank\" rel=\"noopener noreferrer\">EFF<\/a>, and <a href=\"https:\/\/letsencrypt.org\/sponsors\/\" target=\"_blank\" rel=\"noopener noreferrer\">others<\/a>. Let&#8217;s Encrypt was first announced in 2014, (<em><strong>rb-<\/strong> Which I covered <a href=\"https:\/\/wp.me\/p2wgaW-jbR\" target=\"_blank\" rel=\"noopener\">here<\/a><\/em>). motivated by a desire to steer organizations towards the use of <strong>encryption to protect their communications<\/strong>. A key part of the strategy is offering free digital certificates, which is a radical departure from the very <a href=\"https:\/\/web.archive.org\/web\/20211231045530\/https:\/\/www.godaddy.com\/web-security\/ssl-certificate\" target=\"_blank\" rel=\"noopener noreferrer\">hefty<\/a> <a href=\"https:\/\/www.thawte.com\/about\/\" target=\"_blank\" rel=\"noopener noreferrer\">premiums<\/a> that certificate authorities typically charge.<em><br \/>\n<\/em><\/p>\n<p><em><a href=\"http:\/\/www.theregister.co.uk\/\" target=\"_blank\" rel=\"noopener noreferrer\">The Register<\/a><\/em> <a href=\"http:\/\/www.theregister.co.uk\/2015\/12\/03\/letsencrypt_public_beta\/\" target=\"_blank\" rel=\"noopener noreferrer\">reports<\/a> that the free cert is no freebie weakling. Lets Encrypt uses a <strong>2048-bit<\/strong> RSA TLS 1.2 certificate with a SHA-256 signature installed and the server configured to use it. The cert gets an A from <a href=\"https:\/\/www.ssllabs.com\/\" target=\"_blank\" rel=\"noopener noreferrer\">Qualys SSL Labs<\/a>.<\/p>\n<h3>Let&#8217;s Encrypt to offer free SSL\/TLS certs<\/h3>\n<p><a href=\"http:\/\/research.phhp.ufl.edu\/administration\/research-space\/process-for-requesting-keys\/\" target=\"_blank\" rel=\"noopener noreferrer\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" class=\"alignright wp-image-104115\" title=\"Secure Socket Layer\/Transport Layer Security certificates\" src=\"https:\/\/i0.wp.com\/rbach.net\/wp-content\/uploads\/keys.jpg?resize=120%2C90&#038;ssl=1\" alt=\"Secure Socket Layer\/Transport Layer Security certificates\" width=\"120\" height=\"90\" \/><\/a>Let&#8217;s Encrypt plans to distribute free <strong>SSL\/TLS<\/strong> (Secure Socket Layer\/Transport Layer Security) certificates, which encrypt data passed between a website and users. The use of SSL\/TLS is signified in most browsers by &#8220;<strong>HTTPS<\/strong>&#8221; and a padlock appearing in the URL bar. Unencrypted web traffic poses a <strong>security risk<\/strong>. For example, an attacker could collect the web traffic of someone using a public <a title=\"Hotspot (Wi-Fi)\" href=\"http:\/\/en.wikipedia.org\/wiki\/Hotspot_%28Wi-Fi%29\" target=\"_blank\" rel=\"nofollow noopener wikipedia noreferrer\">Wi-Fi hotspot<\/a>, potentially revealing sensitive data.<\/p>\n<p>Besides securing your information going across the Internet from spies and thieves, <a href=\"https:\/\/web.archive.org\/web\/20150925071101\/http:\/\/www.fierceitsecurity.com:80\/story\/free-open-source-certificate-authority-signs-first-certificate\/2015-09-16\" target=\"_blank\" rel=\"noopener noreferrer\"><em>FierceSecurityIT<\/em><\/a> says another key aspect of Let&#8217;s Encrypt is to make it easy to generate and install new digital certificates. The Let&#8217;s Encrypt CA uses an open source &#8220;<strong>automated issuance and renewal protocol<\/strong>&#8221; that allows for certificates to be renewed without manual intervention.<\/p>\n<p><a href=\"https:\/\/web.archive.org\/web\/20161211022202\/http:\/\/geek24.com\/g\/lost-in-space-robot-toy-rc-version-of-the-robot-from-lost-in-space\" target=\"_blank\" rel=\"noopener noreferrer\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" class=\"alignright wp-image-104117\" title=\"automated issuance and renewal\" src=\"https:\/\/i0.wp.com\/rbach.net\/wp-content\/uploads\/robot_lost_space.jpg?resize=110%2C110&#038;ssl=1\" alt=\"automated issuance and renewal\" width=\"110\" height=\"110\" srcset=\"https:\/\/i0.wp.com\/rbach.net\/wp-content\/uploads\/robot_lost_space.jpg?resize=150%2C150&amp;ssl=1 150w, https:\/\/i0.wp.com\/rbach.net\/wp-content\/uploads\/robot_lost_space.jpg?resize=75%2C75&amp;ssl=1 75w, https:\/\/i0.wp.com\/rbach.net\/wp-content\/uploads\/robot_lost_space.jpg?w=180&amp;ssl=1 180w\" sizes=\"auto, (max-width: 110px) 100vw, 110px\" \/><\/a>The\u00a0automated issuance and renewal protocol prevents oversights resulting in certificates for live websites expiring, a situation that does happen from time to time. <em>FierceSecurityIT <\/em>says that short-term certificates also offer <strong>better security<\/strong> by reducing exposure in the event that the private keys are stolen.<\/p>\n<p><strong><em>rb-<\/em><\/strong><\/p>\n<p><em>Major technology companies including <a href=\"https:\/\/www.google.com\/\" target=\"_blank\" rel=\"noopener noreferrer\">Google<\/a>, <a href=\"http:\/\/www.yahoo.com\" target=\"_blank\" rel=\"noopener noreferrer\">Yahoo<\/a> and <a href=\"https:\/\/www.facebook.com\/\" target=\"_blank\" rel=\"noopener noreferrer\">Facebook<\/a> have made a strong push for broader use of encryption in light of government surveillance programs and burgeoning cyber-crime.<\/em><\/p>\n<p><em>The point of Let&#8217;s Encrypt is that anyone who owns a domain name can use Let\u2019s Encrypt to get a trusted certificate at no cost. This will help\u00a0HTTPS become the default. This is a\u00a0big step forward in terms of security and privacy.<\/em><\/p>\n<p><em>Instructions for getting a certificate with the <a href=\"https:\/\/github.com\/letsencrypt\/letsencrypt\" target=\"_blank\" rel=\"noopener noreferrer\">Let\u2019s Encrypt client<\/a> can be found <a href=\"https:\/\/letsencrypt.readthedocs.org\/en\/latest\/\" target=\"_blank\" rel=\"noopener noreferrer\">here<\/a>.<\/em><\/p>\n<h6>Related articles<\/h6>\n<ul>\n<li><a href=\"https:\/\/business.yell.com\/knowledge\/should-you-switch-https-website\/\" target=\"_blank\" rel=\"nofollow noopener noreferrer\">Should You Switch To An HTTPS Website?<\/a> (business.yell.com)<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p><em><a title=\"Ralph Bach\" href=\"https:\/\/rbach.net\/index.php\/new-resume\/\" target=\"_blank\" rel=\"noopener noreferrer\">Ralph Bach<\/a>\u00a0has been in IT long enough to know better and has blogged from his\u00a0<a title=\"Bach Seat\" href=\"https:\/\/rbach.net\/\" target=\"_blank\" rel=\"noopener noreferrer\">Bach Seat<\/a> about IT, careers, and anything else that catches his attention since 2005. You can follow him on <a class=\"broken_link\" href=\"http:\/\/www.linkedin.com\/in\/rb48334\" target=\"_blank\" rel=\"noopener noreferrer nofollow\">LinkedIn<\/a>,\u00a0<a href=\"https:\/\/www.facebook.com\/ralph.bach.14\" target=\"_blank\" rel=\"noopener noreferrer\">Facebook<\/a>,\u00a0and\u00a0<a href=\"https:\/\/twitter.com\/rbach48334\" target=\"_blank\" rel=\"noopener noreferrer\">Twitter<\/a>. Email the Bach Seat\u00a0<a href=\"mailto:\/\/bach.seat@gmail.com\" target=\"_blank\" rel=\"noopener noreferrer\">here<\/a>.<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Free CA Let&#8217;s Encrypt is now open for business to secure your info on the web from spies and thieves<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[3277,399,2598,247,823,487,266,104,1096,536,92,286,2337,82,2321,421,4,305,583],"class_list":["post-78683","post","type-post","status-publish","format-standard","hentry","category-security","tag-3277","tag-ca","tag-certificate-authority","tag-cisco","tag-cryptography","tag-csco","tag-eff","tag-facebook","tag-fb","tag-goog","tag-google","tag-https","tag-lets-encrypt","tag-microsoft","tag-mozilla","tag-msft","tag-security","tag-ssl","tag-tls"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/rbach.net\/index.php\/wp-json\/wp\/v2\/posts\/78683","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/rbach.net\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/rbach.net\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/rbach.net\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/rbach.net\/index.php\/wp-json\/wp\/v2\/comments?post=78683"}],"version-history":[{"count":11,"href":"https:\/\/rbach.net\/index.php\/wp-json\/wp\/v2\/posts\/78683\/revisions"}],"predecessor-version":[{"id":128772,"href":"https:\/\/rbach.net\/index.php\/wp-json\/wp\/v2\/posts\/78683\/revisions\/128772"}],"wp:attachment":[{"href":"https:\/\/rbach.net\/index.php\/wp-json\/wp\/v2\/media?parent=78683"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/rbach.net\/index.php\/wp-json\/wp\/v2\/categories?post=78683"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/rbach.net\/index.php\/wp-json\/wp\/v2\/tags?post=78683"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}