{"id":13563,"date":"2020-01-23T16:08:07","date_gmt":"2020-01-23T15:08:07","guid":{"rendered":"https:\/\/www.retarus.com\/blog\/de\/?p=13563"},"modified":"2022-06-28T14:46:00","modified_gmt":"2022-06-28T12:46:00","slug":"keine-angst-vor-ursnif","status":"publish","type":"post","link":"https:\/\/www.retarus.com\/blog\/de\/keine-angst-vor-ursnif\/","title":{"rendered":"Keine Angst vor Ursnif in Spam-E-Mails"},"content":{"rendered":"\n<p>Aktuell kursiert eine neue Welle von Spam-E-Mails, die dem Empf\u00e4nger den Banking-Trojaner \u201eUrsnif\u201c unterzujubeln versucht. Kunden von Retarus Email Security sind auf der sicheren Seite.<\/p>\n\n\n\n<p>Laut \u201eheise online\u201c ist an die E-Mails ein verschl\u00fcsseltes Zip-Archiv angeh\u00e4ngt, das g\u00e4ngige Virenscanner nicht Das Perfide dabei sei, dass die Spam-E-Mails in einigen F\u00e4llen von bekannten Absendern stammten, an bestehende Projekte in Firmen ankn\u00fcpften und somit glaubhafter wirkten, <a aria-label=\" (\u00f6ffnet in neuem Tab)\" href=\"https:\/\/www.heise.de\/security\/meldung\/Aktuelle-Welle-Ursnif-Trojaner-versteckt-sich-in-Zip-Archiven-4643571.html\" target=\"_blank\" rel=\"noreferrer noopener\">hei\u00dft es weiter<\/a>.<\/p>\n\n\n\n<p>In der Zip-Datei \u2013 das Passwort zum \u00d6ffnen steht der Einfachheit halber im Klartext der Mail &#8211; befindet sich dann eine Word-Datei mit einem b\u00f6sartigen Makro, das bei Ausf\u00fchrung den eigentlichen Ursnif-Schadcode nachl\u00e4dt. In neueren Word-Versionen sind Makros standardm\u00e4\u00dfig deaktiviert. Jedes Dokument, das dennoch Makros ausf\u00fchren m\u00f6chte, sollte man von vornherein <a href=\"https:\/\/www.retarus.com\/blog\/de\/user-education-tipps-zur-e-mail-sicherheit\/\">mit \u00e4u\u00dferster Vorsicht behandeln<\/a>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-schutz-vor-spam-e-mails-mit-retarus-email-security\">Schutz vor Spam-E-Mails mit Retarus Email Security<\/h2>\n\n\n\n<p>Firmen, die ihre Postf\u00e4cher\nmit <a href=\"https:\/\/www.retarus.com\/de\/services\/email-security\/\">Retarus Email\nSecurity<\/a> sch\u00fctzen, brauchen angesichts der neuen Ursnif-Kampagne aber keine\nschlaflosen N\u00e4chte zu haben. Falls sie nicht ohnehin \u00fcber den <a href=\"https:\/\/www.retarus.com\/de\/services\/email-security\/tech-specs\/#attachment-blocker\">Attachment\nBlocker<\/a> passwortgesch\u00fctzte Dateianh\u00e4nge kategorisch herausfiltern, findet mindestens\neiner der vier Scanner aus dem <a href=\"https:\/\/www.retarus.com\/de\/services\/email-security\/tech-specs\/#antivirus-multiscan\">AntiVirus\nMultiScan<\/a> den b\u00f6sartigen Anhang. Auch die <a href=\"https:\/\/www.retarus.com\/blog\/de\/wir-sind-jetzt-partner-von-palo-alto-networks\/\">Palo-Alto-Sandbox<\/a>\naus dem <a href=\"https:\/\/www.retarus.com\/de\/services\/email-security\/#packages\">ATP-Paket\n(Advanced Threat Protection)<\/a> ist mit entsprechenden Hashes versorgt und\nschl\u00e4gt an.<\/p>\n\n\n\n<p>Last, but not least lassen sich Mails, die m\u00f6glicherweise vor dem Erscheinen der ersten Signaturen zugestellt wurden, \u00fcber die <a href=\"https:\/\/www.retarus.com\/de\/services\/email-security\/tech-specs\/#pzd-reacting-process\">PZD Real Time Response<\/a> umgehend automatisiert aus den Postf\u00e4chern entfernen, in denen sie gelandet waren. Kunden, die bisher nur die Essential Protection einsetzen, sollten angesichts der versch\u00e4rften Bedrohungslage grunds\u00e4tzlich in Betracht ziehen, ihre gesch\u00e4ftskritische E-Mail-Kommunikation zus\u00e4tzlich mit ATP und Postdelivery Protection abzusichern. F\u00fcr den unwahrscheinlichen Fall eines Falles schlie\u00dflich l\u00e4sst sich mit <a href=\"https:\/\/www.retarus.com\/de\/email-continuity\/\">Email Continuity<\/a> vorsorgen. <\/p>\n\n\n\n<p>Unverzichtbar au\u00dferdem: den Mitarbeitern last, but not least <a href=\"https:\/\/www.retarus.com\/blog\/de\/user-education-tipps-zur-e-mail-sicherheit\/\">immer wieder klar machen<\/a>, wie wichtig ein umsichtiger Umgang mit E-Mails ist. <\/p>\n","protected":false},"excerpt":{"rendered":"<p>Aktuell kursiert eine neue Welle von Spam-Mails, die dem Empf\u00e4nger den Banking-Trojaner \u201eUrsnif\u201c unterzujubeln versucht. Kunden von Retarus Email Security sind auf der sicheren Seite.<\/p>\n","protected":false},"author":14,"featured_media":1463,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_et_pb_use_builder":"off","_et_pb_old_content":"","_et_gb_content_width":"","_s2mail":"yes","footnotes":""},"categories":[7,26],"tags":[159],"class_list":["post-13563","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news","category-security","tag-email-security"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v25.6 (Yoast SEO v25.6) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Keine Angst vor Ursnif in Spam-E-Mails<\/title>\n<meta name=\"description\" content=\"Mit Retarus gegen Spam-E-Mails sch\u00fctzen, die den Banking-Trojaner \u201eUrsnif\u201c transportieren.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.retarus.com\/blog\/de\/keine-angst-vor-ursnif\/\" \/>\n<meta property=\"og:locale\" content=\"de_DE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Keine Angst vor Ursnif in Spam-E-Mails\" \/>\n<meta property=\"og:description\" content=\"Mit Retarus gegen Spam-E-Mails sch\u00fctzen, die den Banking-Trojaner \u201eUrsnif\u201c transportieren.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.retarus.com\/blog\/de\/keine-angst-vor-ursnif\/\" \/>\n<meta property=\"og:site_name\" content=\"Retarus Corporate Blog - 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