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href="#content">Skip to content</a> <header id="masthead" class="site-header"> </header> <div id="content" class="site-content"> <p id="breadcrumbs"><span><span><a href="https://blogs.cisco.com/">Cisco Blogs</a> / <span class="breadcrumb_last" aria-current="page">Auth-DoH</span></span></span></p> <div class="blog-row page-type"><h1 class="item-full">Auth-DoH</h1></div> <div class="cui section"> <div class="blog-row"> <div class="blog-card item-thirds-1"> <div class="card-header"> <div class="card-social-header"> <p class="card-social-header-date"> March 27, 2021</p> <div class="card-social-header-comments"> <p class="comment-link"> <a href="https://blogs.cisco.com/security/future-focused-a-safer-way-to-expose-private-server-names#comments">2 <span class="icon-comment icon-extra-small"></span></a> </p> </div> </div> <p class="category"><a href="https://blogs.cisco.com/security">SECURITY</a></p> <a href="https://blogs.cisco.com/security/future-focused-a-safer-way-to-expose-private-server-names" class="blog-image-link" style="display:unset;"> <div class ="card-img-header" style="background-image:url(https://storage.googleapis.com/blogs-images-new/ciscoblogs/1/2021/03/IL20210311150056-Untitled-design-600x200.png);"></div> </a> </div><div class="card-author-section"> <a href=" https://blogs.cisco.com/author/vinnyparla "> <div class ="blog-thumb" style="background-image:url(https://storage.googleapis.com/blogs-images-new/ciscoblogs/1/2021/07/CartoonVinny-150x150.png)"></div> </a> <p class="card-author-name"> <a href="https://blogs.cisco.com/author/vinnyparla" title="Posts by Vinny Parla" rel="author">Vinny Parla</a> </p> </div><div class="card__body"> <a class="card-link" href="https://blogs.cisco.com/security/future-focused-a-safer-way-to-expose-private-server-names"><h4 class="base-margin-bottom"> Future Focused: A Safer Way to Expose Private Server Names </h4></a> <p class="read-time">2 min read</p> <p class="card-paragraph"> Working to stay ahead of bad actors and keep our costumers secure is our priority, that's why we’re exploring a safer way to publicly advertise private services within an organization. It’s a concept we’re calling Auth-DoH. </p> </div> <div class="card-social-footer" id="social-foot-357664"> <div class="card-social-icon-container">  <a href = "https://www.linkedin.com/cws/share?url=https://blogs.cisco.com/security/future-focused-a-safer-way-to-expose-private-server-names" aria-label="Share on LinkedIn" data-title=" " data-config-metrics-group='social_shares' data-config-metrics-title='linkedin_shares' data-config-metrics-item='linkedin_share' onclick="javascript:window.open(this.href, '', 'menubar=no,toolbar=no,resizable=yes,scrollbars=yes,height=600,width=600');return false;"><img src="/wp-content/themes/ciscowordpress/svg/linkedin.svg"></a>  <a href="https://twitter.com/intent/tweet?url=https://blogs.cisco.com/security/future-focused-a-safer-way-to-expose-private-server-names&text=Future Focused: A Safer Way to Expose Private Server Names&via=ciscosecure" target='_blank' aria-label="Share on Twitter" data-config-metrics-group='social_shares' data-config-metrics-title='twitter_shares' data-config-metrics-item='twitter_share'><img src="/wp-content/themes/ciscowordpress/svg/X.svg"></a>  <a href = "http://www.facebook.com/sharer/sharer.php?u=https://blogs.cisco.com/security/future-focused-a-safer-way-to-expose-private-server-names&title=Future Focused: A Safer Way to Expose Private Server Names" aria-label="Share on Facebook" data-config-metrics-group='social_shares' data-config-metrics-title='facebook_shares' data-config-metrics-item='facebook_share' onclick="javascript:window.open(this.href, '', 'menubar=no,toolbar=no,resizable=yes,scrollbars=yes,height=600,width=600');return false;"><img src="/wp-content/themes/ciscowordpress/svg/facebook.svg"></a>  <a href="mailto:?subject=Cisco Blog: Future Focused: A Safer Way to Expose Private Server Names&body=I saw this post on Cisco Blogs and thought you might like to read it.%0A%0AFuture Focused: A Safer Way to Expose Private Server Names%0A%0Ahttps://blogs.cisco.com/security/future-focused-a-safer-way-to-expose-private-server-names%0A%0A****Disclaimer****%0A%0ACisco is not responsible for the content of this email, and its contents do not necessarily reflect Cisco’s views or opinions. 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