{"id":25240,"date":"2021-07-07T10:47:27","date_gmt":"2021-07-07T09:47:27","guid":{"rendered":"https:\/\/jurnsearch.wordpress.com\/?p=25240"},"modified":"2021-07-07T10:47:27","modified_gmt":"2021-07-07T09:47:27","slug":"printnightmare-manual-fix","status":"publish","type":"post","link":"https:\/\/jurn.link\/jurnsearch\/index.php\/2021\/07\/07\/printnightmare-manual-fix\/","title":{"rendered":"PrintNightmare &#8211; manual fix"},"content":{"rendered":"<p>There&#8217;s now a manual workaround to fix the important all-Windows &#8216;PrintNightmare&#8217; security hole, at least for domestic and standalone PC users who don&#8217;t need to print over a network. <\/p>\n<p>See the official Microsoft <a href=\"https:\/\/msrc.microsoft.com\/update-guide\/vulnerability\/CVE-2021-34527\">Workarounds \/ Option 2<\/a>.  <\/p>\n<p>Stop the Print Spooler as a Service.<br \/>\nChange the PC&#8217;s Group Policy to block &#8220;inbound remote printing operations&#8221;.<br \/>\nRestart the Print Spooler. <\/p>\n<p><a href=\"https:\/\/jurn.link\/jurnsearch\/2021\/07\/printfix.jpg\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/jurn.link\/jurnsearch\/2021\/07\/printfix.jpg?w=529\" alt=\"\" width=\"529\" height=\"290\" class=\"alignnone size-large wp-image-25243\" \/><\/a><\/p>\n<p>This will &#8220;will block the remote attack vector&#8221;. Yup, it seems the fix is that easy.<\/p>\n<p>Although&#8230; some versions of Windows do not have the required Group Policy Editor. In that case <a href=\"https:\/\/www.askvg.com\/security-alert-immediately-disable-printer-spooler-service-in-windows\/\">AskVG has instructions for Home users<\/a>.<\/p>\n<hr>\n<p><strong>Update:<\/strong> Cancel that. Ten days later and <a href=\"https:\/\/www.theregister.com\/2021\/07\/16\/spooler_service_local_privilege_escalation\/\">another hole has been found<\/a>, which for now means that the Windows Print Spooler service should be stopped totally even on domestic and standalone PCs. From some software you may still be able to &#8220;Save as PDF&#8221; but not always. There&#8217;s now a massive commercial opportunity for someone to develop a way to print on Windows, without the Windows Print Spooler service being active. Someone is going to make millions from that, as Microsoft doesn&#8217;t seem to be interested in the possibility.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>There&#8217;s now a manual workaround to fix the important all-Windows &#8216;PrintNightmare&#8217; security hole, at least for domestic and standalone PC &hellip;<\/p>\n<p><a href=\"https:\/\/jurn.link\/jurnsearch\/index.php\/2021\/07\/07\/printnightmare-manual-fix\/\">Continue reading <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-25240","post","type-post","status-publish","format-standard","hentry","category-spotted-in-the-news"],"_links":{"self":[{"href":"https:\/\/jurn.link\/jurnsearch\/index.php\/wp-json\/wp\/v2\/posts\/25240","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/jurn.link\/jurnsearch\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/jurn.link\/jurnsearch\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/jurn.link\/jurnsearch\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/jurn.link\/jurnsearch\/index.php\/wp-json\/wp\/v2\/comments?post=25240"}],"version-history":[{"count":0,"href":"https:\/\/jurn.link\/jurnsearch\/index.php\/wp-json\/wp\/v2\/posts\/25240\/revisions"}],"wp:attachment":[{"href":"https:\/\/jurn.link\/jurnsearch\/index.php\/wp-json\/wp\/v2\/media?parent=25240"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/jurn.link\/jurnsearch\/index.php\/wp-json\/wp\/v2\/categories?post=25240"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/jurn.link\/jurnsearch\/index.php\/wp-json\/wp\/v2\/tags?post=25240"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}