{"id":106608,"date":"2021-05-18T17:41:51","date_gmt":"2021-05-18T08:41:51","guid":{"rendered":"https:\/\/support.questetra.com\/?p=106608"},"modified":"2026-04-14T15:51:22","modified_gmt":"2026-04-14T06:51:22","slug":"tls-10-11-disabled","status":"publish","type":"post","link":"https:\/\/support.questetra.com\/en\/developer-blog\/tls-10-11-disabled\/","title":{"rendered":"Disabling TLS 1.0\/1.1 in encrypted communication from Questetra (July 2021)"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Questetra has processing steps such as [Throwing Message Intermediate Event (HTTP)] and [Script Task] which can send HTTP requests to external cloud services and servers (available in the Professional Edition).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">As of May 2021 TLS 1.0\/1.1 encryption are supported depending on the peer service\/server, but TLS 1.0\/1.1 encryption will be disabled in the new version (Ver. 13.1) scheduled to be released in July 2021.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Background to the disabling of TLS 1.0\/1.1<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Questetra is constantly improving and adding functions and taking security measures so that our users can use it more comfortably and safely. A vulnerability has been reported for TLS 1.0 \/ 1.1, and PCI DSS (credit card industry security standard) recommends abolishing these protocols.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">TLS 1.0 \/ 1.1 have already been disabled in major browsers. In addition, TLS 1.0 \/ 1.1 is disabled in the following versions when connecting to Questetra.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Encrypted communication to Questetra<\/strong><br>(Using Questetra from a browser, accessing the Questetra API, etc.)<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>TLS 1.0: Disabled in <a href=\"https:\/\/support.questetra.com\/en\/versions\/version-1150\/\" target=\"_blank\" rel=\"noreferrer noopener\">Ver. 11.5<\/a> (Nov. 2017)<\/li><li>TLS 1.1: Disabled in <a href=\"https:\/\/support.questetra.com\/en\/versions\/version-1230\/\" target=\"_blank\" rel=\"noreferrer noopener\">Ver. 12.3<\/a> (January 2021)<\/li><\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Impact and Response to Disabling TLS 1.0\/1.1<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">If TLS 1.2 or higher is not supported by the service or server to which HTTP requests are sent from Questetra, encrypted communication will not be possible.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Most commercial cloud services support TLS 1.2 or higher, so it is unlikely that you will be affected by the disabling of TLS 1.0\/1.1. However, if you are connecting to a proprietary service or your own server, you will need to check the support for TLS 1.2 or higher on a case-by-case basis.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">If the destination of the HTTP request does not support TLS 1.2 or higher, encrypted communication from Questetra will not be possible, so please check and ensure that your systems are supported. <\/p>\n","protected":false},"excerpt":{"rendered":"<p>As of May 2021 the use of TLS 1.0\/1.1 encryption is supported depending on the peer service\/server, but TLS 1.0\/1.1 encryption will be disabled in the new version (Ver. 13.1) to be released in July 2021.<\/p>\n","protected":false},"author":30,"featured_media":106612,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_coblocks_attr":"","_coblocks_dimensions":"","_coblocks_responsive_height":"","_coblocks_accordion_ie_support":"","_uag_custom_page_level_css":"","advanced_seo_description":"","jetpack_seo_html_title":"","jetpack_seo_noindex":false,"jetpack_seo_schema_type":"","_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_wpcom_ai_launchpad_first_post":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"{title}\n\n{excerpt}\n\n{url}","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"_wpas_customize_per_network":false,"jetpack_post_was_ever_published":false},"categories":[296],"tags":[],"class_list":["post-106608","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-developer-blog"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/support.questetra.com\/wp-content\/uploads\/2021\/05\/TLS-fi.png?fit=1200%2C675&ssl=1","uagb_featured_image_src":{"full":["https:\/\/i0.wp.com\/support.questetra.com\/wp-content\/uploads\/2021\/05\/TLS-fi.png?fit=1200%2C675&ssl=1",1200,675,false],"thumbnail":["https:\/\/i0.wp.com\/support.questetra.com\/wp-content\/uploads\/2021\/05\/TLS-fi.png?resize=440%2C440&ssl=1",440,440,true],"medium":["https:\/\/i0.wp.com\/support.questetra.com\/wp-content\/uploads\/2021\/05\/TLS-fi.png?fit=560%2C315&ssl=1",560,315,true],"medium_large":["https:\/\/i0.wp.com\/support.questetra.com\/wp-content\/uploads\/2021\/05\/TLS-fi.png?fit=768%2C432&ssl=1",768,432,true],"large":["https:\/\/i0.wp.com\/support.questetra.com\/wp-content\/uploads\/2021\/05\/TLS-fi.png?fit=1024%2C576&ssl=1",1024,576,true],"1536x1536":["https:\/\/i0.wp.com\/support.questetra.com\/wp-content\/uploads\/2021\/05\/TLS-fi.png?fit=1200%2C675&ssl=1",1200,675,true],"2048x2048":["https:\/\/i0.wp.com\/support.questetra.com\/wp-content\/uploads\/2021\/05\/TLS-fi.png?fit=1200%2C675&ssl=1",1200,675,true],"newspack-article-block-landscape-large":["https:\/\/i0.wp.com\/support.questetra.com\/wp-content\/uploads\/2021\/05\/TLS-fi.png?resize=1200%2C675&ssl=1",1200,675,true],"newspack-article-block-portrait-large":["https:\/\/i0.wp.com\/support.questetra.com\/wp-content\/uploads\/2021\/05\/TLS-fi.png?resize=900%2C675&ssl=1",900,675,true],"newspack-article-block-square-large":["https:\/\/i0.wp.com\/support.questetra.com\/wp-content\/uploads\/2021\/05\/TLS-fi.png?resize=1200%2C675&ssl=1",1200,675,true],"newspack-article-block-landscape-medium":["https:\/\/i0.wp.com\/support.questetra.com\/wp-content\/uploads\/2021\/05\/TLS-fi.png?resize=800%2C600&ssl=1",800,600,true],"newspack-article-block-portrait-medium":["https:\/\/i0.wp.com\/support.questetra.com\/wp-content\/uploads\/2021\/05\/TLS-fi.png?resize=600%2C675&ssl=1",600,675,true],"newspack-article-block-square-medium":["https:\/\/i0.wp.com\/support.questetra.com\/wp-content\/uploads\/2021\/05\/TLS-fi.png?resize=800%2C675&ssl=1",800,675,true],"newspack-article-block-landscape-intermediate":["https:\/\/i0.wp.com\/support.questetra.com\/wp-content\/uploads\/2021\/05\/TLS-fi.png?resize=600%2C450&ssl=1",600,450,true],"newspack-article-block-portrait-intermediate":["https:\/\/i0.wp.com\/support.questetra.com\/wp-content\/uploads\/2021\/05\/TLS-fi.png?resize=450%2C600&ssl=1",450,600,true],"newspack-article-block-square-intermediate":["https:\/\/i0.wp.com\/support.questetra.com\/wp-content\/uploads\/2021\/05\/TLS-fi.png?resize=600%2C600&ssl=1",600,600,true],"newspack-article-block-landscape-small":["https:\/\/i0.wp.com\/support.questetra.com\/wp-content\/uploads\/2021\/05\/TLS-fi.png?resize=400%2C300&ssl=1",400,300,true],"newspack-article-block-portrait-small":["https:\/\/i0.wp.com\/support.questetra.com\/wp-content\/uploads\/2021\/05\/TLS-fi.png?resize=300%2C400&ssl=1",300,400,true],"newspack-article-block-square-small":["https:\/\/i0.wp.com\/support.questetra.com\/wp-content\/uploads\/2021\/05\/TLS-fi.png?resize=400%2C400&ssl=1",400,400,true],"newspack-article-block-landscape-tiny":["https:\/\/i0.wp.com\/support.questetra.com\/wp-content\/uploads\/2021\/05\/TLS-fi.png?resize=200%2C150&ssl=1",200,150,true],"newspack-article-block-portrait-tiny":["https:\/\/i0.wp.com\/support.questetra.com\/wp-content\/uploads\/2021\/05\/TLS-fi.png?resize=150%2C200&ssl=1",150,200,true],"newspack-article-block-square-tiny":["https:\/\/i0.wp.com\/support.questetra.com\/wp-content\/uploads\/2021\/05\/TLS-fi.png?resize=200%2C200&ssl=1",200,200,true],"newspack-article-block-uncropped":["https:\/\/i0.wp.com\/support.questetra.com\/wp-cont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Glover","author_link":"https:\/\/support.questetra.com\/en\/author\/petergloverquestetra\/"},"uagb_comment_info":0,"uagb_excerpt":"As of May 2021 the use of TLS 1.0\/1.1 encryption is supported depending on the peer service\/server, but TLS 1.0\/1.1 encryption will be disabled in the new version (Ver. 13.1) to be released in July 2021.","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p9DiIh-rJu","jetpack_likes_enabled":true,"jetpack-related-posts":[{"id":68598,"url":"https:\/\/support.questetra.com\/en\/versions\/version-1151\/","url_meta":{"origin":106608,"position":0},"title":"v11.5.1 2017-12-25 Support for TLS 1.0 encryption Discontinued","author":"Hirotaka NISHI","date":"2017-12-18","format":false,"excerpt":"Release Overview Date Release Mon. Dec. 25th, 2017 Changes to be Noted Disable TLS 1.0 encryption (Paid Edition) It is already discontinued in the Free version. If verification is necessary, please conduct it in the Free Edition environment. Internet Explorer 9\/10, you will not be able to use Questetra Internet\u2026","rel":"","context":"In &quot;Version Info&quot;","block_context":{"text":"Version Info","link":"https:\/\/support.questetra.com\/en\/category\/versions\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/support.questetra.com\/wp-content\/uploads\/2017\/12\/version-1151-fi-en-1.png?fit=1200%2C675&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/support.questetra.com\/wp-content\/uploads\/2017\/12\/version-1151-fi-en-1.png?fit=1200%2C675&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/support.questetra.com\/wp-content\/uploads\/2017\/12\/version-1151-fi-en-1.png?fit=1200%2C675&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/support.questetra.com\/wp-content\/uploads\/2017\/12\/version-1151-fi-en-1.png?fit=1200%2C675&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/support.questetra.com\/wp-content\/uploads\/2017\/12\/version-1151-fi-en-1.png?fit=1200%2C675&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":68617,"url":"https:\/\/support.questetra.com\/en\/versions\/version-1141\/","url_meta":{"origin":106608,"position":1},"title":"v11.4.1 2017-09-25 Improved Processing of App Deletion","author":"Hirotaka NISHI","date":"2017-09-19","format":false,"excerpt":"Release Overview Date Release Mon. Sep. 25th, 2017 Changes to be Noted Check out also the plans of changes in future versions [Plans of Future Changes] at the bottom of this page. Details for Version 11.4.1 Changes of Functions for Workflow Designer Improved App deletion processing to reduce memory usage\u2026","rel":"","context":"In &quot;Version Info&quot;","block_context":{"text":"Version Info","link":"https:\/\/support.questetra.com\/en\/category\/versions\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/support.questetra.com\/wp-content\/uploads\/2017\/09\/version-1141-fi-en-1.png?fit=1200%2C675&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/support.questetra.com\/wp-content\/uploads\/2017\/09\/version-1141-fi-en-1.png?fit=1200%2C675&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/support.questetra.com\/wp-content\/uploads\/2017\/09\/version-1141-fi-en-1.png?fit=1200%2C675&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/support.questetra.com\/wp-content\/uploads\/2017\/09\/version-1141-fi-en-1.png?fit=1200%2C675&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/support.questetra.com\/wp-content\/uploads\/2017\/09\/version-1141-fi-en-1.png?fit=1200%2C675&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":68632,"url":"https:\/\/support.questetra.com\/en\/versions\/version-1135\/","url_meta":{"origin":106608,"position":2},"title":"v11.3.5 2017-08-07 Fixed Bug, and Announcement of Specification Change","author":"Hirotaka NISHI","date":"2017-07-31","format":false,"excerpt":"Release Overview Date Release Mon. Aug. 7th, 2017 Changes to be Noted Check out also the plans of changes in future versions[Plans of Future Changes] at the bottom of this page. Details for Version11.3.5 Changes of Functions for Normal User Workflow Fixed following Bugs: In the date item of the\u2026","rel":"","context":"In &quot;Version Info&quot;","block_context":{"text":"Version Info","link":"https:\/\/support.questetra.com\/en\/category\/versions\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/support.questetra.com\/wp-content\/uploads\/2017\/07\/version-1135-fi-en-1.png?fit=1200%2C675&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/support.questetra.com\/wp-content\/uploads\/2017\/07\/version-1135-fi-en-1.png?fit=1200%2C675&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/support.questetra.com\/wp-content\/uploads\/2017\/07\/version-1135-fi-en-1.png?fit=1200%2C675&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/support.questetra.com\/wp-content\/uploads\/2017\/07\/version-1135-fi-en-1.png?fit=1200%2C675&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/support.questetra.com\/wp-content\/uploads\/2017\/07\/version-1135-fi-en-1.png?fit=1200%2C675&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":68608,"url":"https:\/\/support.questetra.com\/en\/versions\/version-1150\/","url_meta":{"origin":106608,"position":3},"title":"v11.5 2017-11-20 Added Option of Task which Not to Progress Unless All Operators have Completed Processing","author":"Hirotaka NISHI","date":"2017-11-06","format":false,"excerpt":"Release Overview Date Release Mon. Nov. 20th, 2017 Changes to be Noted Disable TLS 1.0 encryption We will take a policy that we correspond on Free SaaS Edition firstly, then after 2 to 4 weeks to Paid Edition. 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