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flex-col"><span data-component="TeaserKicker" class="flex flex-wrap items-center gap-2 text-base leading-none text-ho-branding dark:text-gray-100 mb-2">Microsoft-Patchday</span><span data-component="TeaserHeadline" class="text-xl md:text-2xl max-w-prose font-bold group-hover:text-brand-branding dark:group-hover:text-white"><span data-upscore-title="true">5 kritische Windows-Lücken, 6 andere bereits ausgenutzt</span></span></h3></header><p data-component="TeaserSynopsis" class="mt-3 text-base hidden md:block">Zum Patchday im März 205 veröffentlicht Microsoft Korrekturen für insgesamt 57 CVE-Einträge. Sie betreffen allerlei Produkte.</p><footer data-component="TeaserMeta" class="ho-text-muted flex flex-wrap items-center gap-3 leading-none text-sm mt-4"><span class="flex items-center "><svg class="h-4 mr-1 fill-current text-current" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M12 2C5.37 2 0 6.48 0 12a8.87 8.87 0 002.27 5.83L0 22l5.12-1.84A13.64 13.64 0 0012 22c6.63 0 12-4.48 12-10S18.63 2 12 2zm0 18a11.6 11.6 0 01-6.28-1.78l-2.52.91 1.1-2A7.05 7.05 0 012 12c0-4.42 4.48-8 10-8s10 3.58 10 8-4.48 8-10 8z"></path></svg>47</span><div class="flex gap-1"><span data-component="Branding" class="flex whitespace-nowrap leading-none theme-security"><span class="mr-2 inline-block bg-brand-branding" style="width:.1875em;margin-right:.375em"></span>heise Security</span></div></footer></a></div><div data-upscore-object-id="10313851"></div></article></section></div></div><script type="application/ld+json">{"@context":"https://schema.org","@id":"3546039","@type":"ItemList","name":null,"description":"TeasersModule","additionalType":"TeasersModule","itemListElement":[{"@type":"ListItem","position":0,"item":{"@id":"4818752","@type":"Article","additionalType":"ArticleTeaser","containerId":10315587,"url":"/news/Sicherheitsupdates-Zoom-Apps-koennen-Angreifern-als-Sprungbrett-dienen-10315587.html","headline":"Zoom-Apps können Angreifern als Sprungbrett dienen","kicker":"Sicherheitsupdates","sourceOrganization":{"identifier":"SECURITY","@type":"Organization","name":"heise Security","@id":"/security/"},"branding":"SECURITY","abstract":"Zoom Rooms Controller, Workplace & Co. sind unter verschiedenen Betriebssystemen angreifbar. 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41.06-14.94l25.79-55.31c7.21-15.47.52-33.85-14.95-41.06"></path></svg><div class="flex items-baseline justify-between"><h4 class="text-xl ho-text">Das Security-Special:</h4><div class="flex items-center"></div></div></header><div class="grid-cols-2 gap-8 md:grid"><div class="relative mb-6 md:mb-0"><figure data-component="Image"><a href="https://shop.heise.de/ct-security-einstieg/pdf?wt_mc=intern.shop.shop.ct_securityeinstieg24.ho_teaser_sec.banner.banner" target="_blank" rel="external"><a-img width="1024" height="536" src="https://www.heise.de/imgs/09/4/7/5/0/8/3/9/ct_Security-Einstieg_24_Interred_neu_1024x536_V2-0a4a4516ffcbaa10.png" alt="c't Security-Special" style="aspect-ratio:1024 / 536"><img src="data:image/svg+xml;base64,PD94bWwgdmVyc2lvbj0iMS4wIiBlbmNvZGluZz0iVVRGLTgiPz4KPHN2ZyB3aWR0aD0iNjk2cHgiIGhlaWdodD0iMzkxcHgiIHZpZXdCb3g9IjAgMCA2OTYgMzkxIiB2ZXJzaW9uPSIxLjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgeG1sbnM6eGxpbms9Imh0dHA6Ly93d3cudzMub3JnLzE5OTkveGxpbmsiPgogICAgPGcgc3Ryb2tlPSJub25lIiBmaWxsPSIjZjJmMmYyIiBmaWxsLW9wYWNpdHk9IjEiPgogICAgICAgIDxyZWN0IHg9IjAiIHk9IjAiIHdpZHRoPSI2OTYiIGhlaWdodD0iMzkxIj48L3JlY3Q+CiAgICA8L2c+Cjwvc3ZnPg==" width="1024" height="536" alt="c't Security-Special" style="aspect-ratio:1024 / 536;object-fit:cover"/></a-img></a></figure></div><div class="md:mx-8"><div class="flex-col items-center hidden mb-6 bg md:flex"><svg xmlns="http://www.w3.org/2000/svg" viewBox="-1 -1 1380 260" role="img" preserveAspectRatio="xMinYMin" class="dark:hidden h-6 mt-1 mb-2 md:h-9"><path fill="#6f7d93" d="m868.46 190.7 14.38-19.64c11.7 9.12 23.02 14.71 36.39 14.71 14.38 0 21.15-6.76 21.15-15.78 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4.83-28.77 14.81v61.4c9.45 8.05 18.78 10.95 26.41 10.95 17.6 0 31.02-15.46 31.02-45.3"></path><path fill="#14315b" d="M259.35 15.27h30.91v49.05l-1.29 25.44c11.06-10.41 24.15-19.96 42.18-19.96 28.23 0 40.57 19.11 40.57 52.38v82.65h-30.91v-78.68c0-21.68-6.23-29.84-20.5-29.84-11.59 0-19.21 5.69-30.05 16.42v92.1h-30.91zm130.02 123.76c0-42.83 29.73-69.23 60.75-69.23 35.64 0 54.42 25.76 54.42 62.58 0 5.9-.64 11.81-1.34 15.03h-83.67c2.58 23.4 17.6 36.71 38.86 36.71 11.27 0 20.93-3.54 30.59-9.55l10.52 19.21c-12.56 8.48-28.44 14.28-45.19 14.28-36.39 0-64.94-25.55-64.94-69.02Zm88.44-12.66c0-20.29-9.02-32.63-27.05-32.63-15.35 0-28.87 11.49-31.56 32.63zm41.6-93.92c0-10.41 8.16-17.5 19.11-17.5s19.11 7.08 19.11 17.5-8.16 17.5-19.11 17.5-19.11-7.3-19.11-17.5m3.54 40.57h30.91v131.81h-30.91zm44.2 116.68 14.38-19.64c11.7 9.12 23.02 14.71 36.39 14.71 14.38 0 21.15-6.76 21.15-15.78 0-11.06-14.28-15.99-28.34-21.36-17.28-6.49-37.03-16.42-37.03-38.43s18.46-39.39 47.98-39.39c18.36 0 33.06 7.46 43.79 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So kommt die zentrale Identitäts- und Zugriffsverwaltung Entra ID gerade im Bereich Security mit einer Reihe von gefährlichen oder zumindest verbesserungswürdigen Voreinstellungen.</p><footer data-component="TeaserMeta" class="ho-text-muted flex flex-wrap items-center gap-3 leading-none text-sm mt-4"><div class="flex gap-1"><span data-component="Branding" class="flex whitespace-nowrap leading-none theme-academy"><span class="mr-2 inline-block bg-brand-branding" style="width:.1875em;margin-right:.375em"></span>heise academy</span></div></footer></a></article><hr class="border-gray-100 dark:border-gray-600 md:hidden"/><article data-component="TeaserContainer" data-cid="10313015" data-content-id="4817405" class="ho-text" data-teaser-name="VerticalTeaser" data-upscore-object-id="10313015"><a index="1" data-component="TeaserLinkContainer" href="https://security-tour.heise.de/?wt_mc=intern.academy.security.konf_sectour.hs_teaser.teaser.teaser" class="group" data-google-interstitial="true" data-upscore-url="true"><figure data-component="Image" class="mb-4 float-right w-[28%] ml-4 md:float-none md:ml-0 md:w-full"><a-img width="1920" height="1079" src="https://www.heise.de/imgs/18/4/8/1/7/4/0/5/SecTour_SaveTheDate2025_1920x1080-7902622b94b64fb9.png" style="aspect-ratio:1920 / 1079"><img src="data:image/svg+xml;base64,PD94bWwgdmVyc2lvbj0iMS4wIiBlbmNvZGluZz0iVVRGLTgiPz4KPHN2ZyB3aWR0aD0iNjk2cHgiIGhlaWdodD0iMzkxcHgiIHZpZXdCb3g9IjAgMCA2OTYgMzkxIiB2ZXJzaW9uPSIxLjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgeG1sbnM6eGxpbms9Imh0dHA6Ly93d3cudzMub3JnLzE5OTkveGxpbmsiPgogICAgPGcgc3Ryb2tlPSJub25lIiBmaWxsPSIjZjJmMmYyIiBmaWxsLW9wYWNpdHk9IjEiPgogICAgICAgIDxyZWN0IHg9IjAiIHk9IjAiIHdpZHRoPSI2OTYiIGhlaWdodD0iMzkxIj48L3JlY3Q+CiAgICA8L2c+Cjwvc3ZnPg==" width="1920" height="1079" style="aspect-ratio:1920 / 1079;object-fit:cover"/></a-img></figure><header data-component="TeaserHeader"><h3 class="flex flex-col"><span data-component="TeaserKicker" class="flex flex-wrap items-center gap-2 text-base leading-none text-ho-branding dark:text-gray-100 mb-2">Wir feiern 20 Jahre secTour!</span><span data-component="TeaserHeadline" class="text-xl md:text-2xl max-w-prose font-bold group-hover:text-brand-branding dark:group-hover:text-white"><span data-upscore-title="true">heise security Tour 2025</span></span></h3></header><p data-component="TeaserSynopsis" class="mt-3 text-base hidden md:block">Sicherheit ist nicht 0 oder 1, sondern immer irgendwas dazwischen. Aufgabe eines Security-Verantwortlichen ist es, Gefahren und die damit einhergehenden Risiken richtig einzuordnen. Nur dann kann es gelingen, ihnen eine angemessene Verteidigung gegenüberzustellen. 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Dabei hilft die heise security Tour, mit ihrem Überblick und kritischer Analyse aktueller Themen.","image":"https://heise.cloudimg.io/v7/_www-heise-de_/imgs/18/4/8/1/7/4/0/5/SecTour_SaveTheDate2025_1920x1080-7902622b94b64fb9.png?org_if_sml=1&q=30&width=1920","isAccessibleForFree":true,"isAlert":false,"isFamilyFriendly":true,"isLive":false,"isUpdate":false}}]}</script></div><div data-content-id="3350816" data-module-name="AdModule"><div class="jd-module relative container" data-component="NewAdModule"><div class="jd-module flex flex-col gap-3 md:items-start md:flex-row"><div class="flex-1"><div><div class="relative h-full bg-gray-50 dark:bg-gray-900 md:min-h-[294px]"><div class="text-center text-xs leading-none absolute top-3 left-0 right-0 ho-text hidden" id="HEI_D_Incontent-2-label">Anzeige</div><div class="pt-8 px-4 md:px-6 py-3 h-full flex flex-col items-center justify-start [&:not([data-is-active])]:h-0 [&:not([data-is-active])]:m-0 [&:not([data-is-active])]:p-0 max-sm:sticky 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src="data:image/svg+xml;base64,PD94bWwgdmVyc2lvbj0iMS4wIiBlbmNvZGluZz0iVVRGLTgiPz4KPHN2ZyB3aWR0aD0iNjk2cHgiIGhlaWdodD0iMzkxcHgiIHZpZXdCb3g9IjAgMCA2OTYgMzkxIiB2ZXJzaW9uPSIxLjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgeG1sbnM6eGxpbms9Imh0dHA6Ly93d3cudzMub3JnLzE5OTkveGxpbmsiPgogICAgPGcgc3Ryb2tlPSJub25lIiBmaWxsPSIjZjJmMmYyIiBmaWxsLW9wYWNpdHk9IjEiPgogICAgICAgIDxyZWN0IHg9IjAiIHk9IjAiIHdpZHRoPSI2OTYiIGhlaWdodD0iMzkxIj48L3JlY3Q+CiAgICA8L2c+Cjwvc3ZnPg==" width="4000" height="2248" alt="Update-Bild" style="aspect-ratio:4000 / 2248;object-fit:cover"/></a-img></figure><div data-component="TeaserLinkContainer" class="md:w-3/5"><header data-component="TeaserHeader"><h3 class="flex flex-col"><span data-component="TeaserKicker" class="flex flex-wrap items-center gap-2 text-base leading-none text-ho-branding dark:text-gray-100 mb-2"><span data-component="AlertBadge" class="relative overflow-hidden bg-[#e42322] pr-1 pl-3.5 text-white px-1 py-0.5 font-bold text-xs uppercase tracking-widest 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fill="#f3971b"></path></svg>Alert</span></span><span data-component="TeaserHeadline" class="text-lg leading-snug md:text-xl md:leading-snug max-w-prose font-bold group-hover:text-brand-branding dark:group-hover:text-white"><span data-upscore-title="true">Sicherheitsupdates: Zoom-Apps können Angreifern als Sprungbrett dienen</span></span></h3></header><p data-component="TeaserSynopsis" class="mt-3 text-base hidden md:block">Zoom Rooms Controller, Workplace & Co. sind unter verschiedenen Betriebssystemen angreifbar. </p><footer data-component="TeaserMeta" class="ho-text-muted flex flex-wrap items-center gap-3 leading-none text-sm mt-4"><time data-component="TeaserDateTime" class="whitespace-nowrap" dateTime="2025-03-14T08:17:00.000Z"><span class="">09:17 Uhr</span></time><span class="flex items-center "><svg class="h-4 mr-1 fill-current text-current" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M12 2C5.37 2 0 6.48 0 12a8.87 8.87 0 002.27 5.83L0 22l5.12-1.84A13.64 13.64 0 0012 22c6.63 0 12-4.48 12-10S18.63 2 12 2zm0 18a11.6 11.6 0 01-6.28-1.78l-2.52.91 1.1-2A7.05 7.05 0 012 12c0-4.42 4.48-8 10-8s10 3.58 10 8-4.48 8-10 8z"></path></svg>5</span><div class="flex gap-1"><span data-component="Branding" class="flex whitespace-nowrap leading-none theme-security"><span class="mr-2 inline-block bg-brand-branding" style="width:.1875em;margin-right:.375em"></span>heise Security</span></div></footer></div></a></article><hr class="border-gray-100 dark:border-gray-600 md:hidden"/><article data-component="TeaserContainer" data-cid="10314664" data-content-id="4818277" class="ho-text flex flex-col" data-teaser-name="HorizontalTeaser" data-upscore-object-id="10314664"><a index="3" data-component="TeaserLinkContainer" href="/news/Schadcode-Sicherheitsluecken-bedrohen-FortiOS-FortiSandbox-Co-10314664.html" class="group md:flex" data-google-interstitial="true" data-upscore-url="true"><figure data-component="Image" class="mb-4 md:mb-0 md:mr-4 md:w-2/5 float-right w-[28%] ml-4 md:float-none md:ml-0"><a-img width="1792" height="1007" src="https://www.heise.de/imgs/18/4/8/1/8/2/7/7/2024-10-14-Bing_Creator-Appliance_brennt-1-591604af353d5530.jpeg" alt="Eine Appliance verbindet viele Clients mit Kabeln durch die Cloud. Sie und paar Clients brennen." style="aspect-ratio:1792 / 1007"><img src="data:image/svg+xml;base64,PD94bWwgdmVyc2lvbj0iMS4wIiBlbmNvZGluZz0iVVRGLTgiPz4KPHN2ZyB3aWR0aD0iNjk2cHgiIGhlaWdodD0iMzkxcHgiIHZpZXdCb3g9IjAgMCA2OTYgMzkxIiB2ZXJzaW9uPSIxLjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgeG1sbnM6eGxpbms9Imh0dHA6Ly93d3cudzMub3JnLzE5OTkveGxpbmsiPgogICAgPGcgc3Ryb2tlPSJub25lIiBmaWxsPSIjZjJmMmYyIiBmaWxsLW9wYWNpdHk9IjEiPgogICAgICAgIDxyZWN0IHg9IjAiIHk9IjAiIHdpZHRoPSI2OTYiIGhlaWdodD0iMzkxIj48L3JlY3Q+CiAgICA8L2c+Cjwvc3ZnPg==" width="1792" height="1007" alt="Eine Appliance verbindet viele Clients mit Kabeln durch die Cloud. Sie und paar Clients brennen." style="aspect-ratio:1792 / 1007;object-fit:cover"/></a-img></figure><div data-component="TeaserLinkContainer" class="md:w-3/5"><header data-component="TeaserHeader"><h3 class="flex flex-col"><span data-component="TeaserKicker" class="flex flex-wrap items-center gap-2 text-base leading-none text-ho-branding dark:text-gray-100 mb-2"><span data-component="AlertBadge" class="relative overflow-hidden bg-[#e42322] pr-1 pl-3.5 text-white px-1 py-0.5 font-bold text-xs uppercase tracking-widest inline-flex items-center leading-none rounded flex-nowrap"><svg class="absolute top-0 -left-1 mr-1 h-4" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 200 200"><circle cx="100" cy="100" r="100" fill="#e42322"></circle><path d="M152.25 77.74c-1.41 53.15-55.85 48.59-59.11 61.32q-.7 3.23-1.54 6.72s.47-2.55 1.54-6.72c14.21-64.77-24.09-109.39-31.46-114.3C67 80.29 26 114.06 26 143.56c0 34.1 47.67 56.44 75.53 56.44s48.35-11.76 60.1-28c20.01-27.67 7.57-84.3-9.38-94.26z" fill="#fecc0b"></path><path d="M83.79 99.6C85 143.25 102 123.5 104.63 134c.39 1.77-8.12 19.43-9 16C84 96.76 124.42 60.12 130.47 56.08c-4.36 45.61 26.12 73.34 26.12 97.57 0 28-36 46.35-58.85 46.35S58 190.35 48.38 177C32 154.28 69.87 107.77 83.79 99.6z" fill="#fdf8cd"></path><path d="M116.38 149.36c-.58 22-23.13 20.12-24.49 25.4-.19.89-.4 1.81-.63 2.78 0 0 .19-1.06.63-2.78 5.89-26.83-10-45.32-13-47.35 2.2 23-18.63 42.29-18.63 54.51 0 14.13 23.6 18.08 35.14 18.08s20-4.87 24.9-11.6c8.25-11.46 3.1-34.92-3.92-39.04z" fill="#f3971b"></path></svg>Alert</span></span><span data-component="TeaserHeadline" class="text-lg leading-snug md:text-xl md:leading-snug max-w-prose font-bold group-hover:text-brand-branding dark:group-hover:text-white"><span data-upscore-title="true">Schadcode-Sicherheitslücken bedrohen FortiOS, FortiSandbox & Co.</span></span></h3></header><p data-component="TeaserSynopsis" class="mt-3 text-base hidden md:block">Mehrere Produkte von Fortinet sind attackierbar. Sicherheitspatches schaffen Abhilfe. </p><footer data-component="TeaserMeta" class="ho-text-muted flex flex-wrap items-center gap-3 leading-none text-sm mt-4"><time data-component="TeaserDateTime" class="whitespace-nowrap" dateTime="2025-03-13T11:57:00.000Z"><span class="mr-1">13.03.2025</span><span class="">12:57 Uhr</span></time><div class="flex gap-1"><span data-component="Branding" class="flex whitespace-nowrap leading-none theme-security"><span class="mr-2 inline-block bg-brand-branding" style="width:.1875em;margin-right:.375em"></span>heise Security</span></div></footer></div></a></article><hr class="border-gray-100 dark:border-gray-600 md:hidden"/><article data-component="TeaserContainer" data-cid="10314262" data-content-id="4818067" class="ho-text flex flex-col" data-teaser-name="HorizontalTeaser" data-upscore-object-id="10314262"><a index="4" data-component="TeaserLinkContainer" href="/news/Sicherheitsupdates-Root-Sicherheitsluecke-bedroht-Cisco-ASR-Router-10314262.html" class="group md:flex" data-google-interstitial="true" data-upscore-url="true"><figure data-component="Image" class="mb-4 md:mb-0 md:mr-4 md:w-2/5 float-right w-[28%] ml-4 md:float-none md:ml-0"><a-img width="3840" height="2158" src="https://www.heise.de/imgs/18/4/8/1/8/0/6/7/2024-04-04-Bing_Designer-Cisco_Appliances-1-2160px-1d2ca99393aed7d1.png" alt="Stilisiertes Bild: Ein Stapel brennender Cisco-Appliances" style="aspect-ratio:3840 / 2158"><img src="data:image/svg+xml;base64,PD94bWwgdmVyc2lvbj0iMS4wIiBlbmNvZGluZz0iVVRGLTgiPz4KPHN2ZyB3aWR0aD0iNjk2cHgiIGhlaWdodD0iMzkxcHgiIHZpZXdCb3g9IjAgMCA2OTYgMzkxIiB2ZXJzaW9uPSIxLjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgeG1sbnM6eGxpbms9Imh0dHA6Ly93d3cudzMub3JnLzE5OTkveGxpbmsiPgogICAgPGcgc3Ryb2tlPSJub25lIiBmaWxsPSIjZjJmMmYyIiBmaWxsLW9wYWNpdHk9IjEiPgogICAgICAgIDxyZWN0IHg9IjAiIHk9IjAiIHdpZHRoPSI2OTYiIGhlaWdodD0iMzkxIj48L3JlY3Q+CiAgICA8L2c+Cjwvc3ZnPg==" width="3840" height="2158" alt="Stilisiertes Bild: Ein Stapel brennender Cisco-Appliances" style="aspect-ratio:3840 / 2158;object-fit:cover"/></a-img></figure><div data-component="TeaserLinkContainer" class="md:w-3/5"><header data-component="TeaserHeader"><h3 class="flex flex-col"><span data-component="TeaserKicker" class="flex flex-wrap items-center gap-2 text-base leading-none text-ho-branding dark:text-gray-100 mb-2"><span data-component="AlertBadge" class="relative overflow-hidden bg-[#e42322] pr-1 pl-3.5 text-white px-1 py-0.5 font-bold text-xs uppercase tracking-widest inline-flex items-center leading-none rounded flex-nowrap"><svg class="absolute top-0 -left-1 mr-1 h-4" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 200 200"><circle cx="100" cy="100" r="100" fill="#e42322"></circle><path d="M152.25 77.74c-1.41 53.15-55.85 48.59-59.11 61.32q-.7 3.23-1.54 6.72s.47-2.55 1.54-6.72c14.21-64.77-24.09-109.39-31.46-114.3C67 80.29 26 114.06 26 143.56c0 34.1 47.67 56.44 75.53 56.44s48.35-11.76 60.1-28c20.01-27.67 7.57-84.3-9.38-94.26z" fill="#fecc0b"></path><path d="M83.79 99.6C85 143.25 102 123.5 104.63 134c.39 1.77-8.12 19.43-9 16C84 96.76 124.42 60.12 130.47 56.08c-4.36 45.61 26.12 73.34 26.12 97.57 0 28-36 46.35-58.85 46.35S58 190.35 48.38 177C32 154.28 69.87 107.77 83.79 99.6z" fill="#fdf8cd"></path><path d="M116.38 149.36c-.58 22-23.13 20.12-24.49 25.4-.19.89-.4 1.81-.63 2.78 0 0 .19-1.06.63-2.78 5.89-26.83-10-45.32-13-47.35 2.2 23-18.63 42.29-18.63 54.51 0 14.13 23.6 18.08 35.14 18.08s20-4.87 24.9-11.6c8.25-11.46 3.1-34.92-3.92-39.04z" fill="#f3971b"></path></svg>Alert</span></span><span data-component="TeaserHeadline" class="text-lg leading-snug md:text-xl md:leading-snug max-w-prose font-bold group-hover:text-brand-branding dark:group-hover:text-white"><span data-upscore-title="true">Sicherheitsupdates: Root-Sicherheitslücke bedroht Cisco-ASR-Router</span></span></h3></header><p data-component="TeaserSynopsis" class="mt-3 text-base hidden md:block">Der Netzwerkausrüster Cisco hat mehrere Schwachstellen geschlossen, über die Angreifer etwa ASR-Router attackieren können. </p><footer data-component="TeaserMeta" class="ho-text-muted flex flex-wrap items-center gap-3 leading-none text-sm mt-4"><time data-component="TeaserDateTime" class="whitespace-nowrap" dateTime="2025-03-13T09:40:00.000Z"><span class="mr-1">13.03.2025</span><span class="">10:40 Uhr</span></time><span class="flex items-center "><svg class="h-4 mr-1 fill-current text-current" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M12 2C5.37 2 0 6.48 0 12a8.87 8.87 0 002.27 5.83L0 22l5.12-1.84A13.64 13.64 0 0012 22c6.63 0 12-4.48 12-10S18.63 2 12 2zm0 18a11.6 11.6 0 01-6.28-1.78l-2.52.91 1.1-2A7.05 7.05 0 012 12c0-4.42 4.48-8 10-8s10 3.58 10 8-4.48 8-10 8z"></path></svg>4</span><div class="flex gap-1"><span data-component="Branding" class="flex whitespace-nowrap leading-none theme-security"><span class="mr-2 inline-block bg-brand-branding" style="width:.1875em;margin-right:.375em"></span>heise Security</span></div></footer></div></a></article><hr class="border-gray-100 dark:border-gray-600 md:hidden"/><article data-component="TeaserContainer" data-cid="10314280" data-content-id="4818077" class="ho-text flex flex-col" data-teaser-name="HorizontalTeaser" data-upscore-object-id="10314280"><a index="5" data-component="TeaserLinkContainer" href="/news/Sicherheitsluecken-Gitlab-Entwickler-raten-zu-zuegigem-Update-10314280.html" class="group md:flex" data-google-interstitial="true" data-upscore-url="true"><figure data-component="Image" class="mb-4 md:mb-0 md:mr-4 md:w-2/5 float-right w-[28%] ml-4 md:float-none md:ml-0"><a-img width="4791" height="2692" src="https://www.heise.de/imgs/18/4/8/1/8/0/7/7/shutterstock_1864224370-41968d807659e97c.jpeg" alt="Tastatur mit gelber Update-Taste" style="aspect-ratio:4791 / 2692"><img src="data:image/svg+xml;base64,PD94bWwgdmVyc2lvbj0iMS4wIiBlbmNvZGluZz0iVVRGLTgiPz4KPHN2ZyB3aWR0aD0iNjk2cHgiIGhlaWdodD0iMzkxcHgiIHZpZXdCb3g9IjAgMCA2OTYgMzkxIiB2ZXJzaW9uPSIxLjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgeG1sbnM6eGxpbms9Imh0dHA6Ly93d3cudzMub3JnLzE5OTkveGxpbmsiPgogICAgPGcgc3Ryb2tlPSJub25lIiBmaWxsPSIjZjJmMmYyIiBmaWxsLW9wYWNpdHk9IjEiPgogICAgICAgIDxyZWN0IHg9IjAiIHk9IjAiIHdpZHRoPSI2OTYiIGhlaWdodD0iMzkxIj48L3JlY3Q+CiAgICA8L2c+Cjwvc3ZnPg==" width="4791" height="2692" alt="Tastatur mit gelber Update-Taste" style="aspect-ratio:4791 / 2692;object-fit:cover"/></a-img></figure><div data-component="TeaserLinkContainer" class="md:w-3/5"><header data-component="TeaserHeader"><h3 class="flex flex-col"><span data-component="TeaserKicker" class="flex flex-wrap items-center gap-2 text-base leading-none text-ho-branding dark:text-gray-100 mb-2"><span data-component="AlertBadge" class="relative overflow-hidden bg-[#e42322] pr-1 pl-3.5 text-white px-1 py-0.5 font-bold text-xs uppercase tracking-widest inline-flex items-center leading-none rounded flex-nowrap"><svg class="absolute top-0 -left-1 mr-1 h-4" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 200 200"><circle cx="100" cy="100" r="100" fill="#e42322"></circle><path d="M152.25 77.74c-1.41 53.15-55.85 48.59-59.11 61.32q-.7 3.23-1.54 6.72s.47-2.55 1.54-6.72c14.21-64.77-24.09-109.39-31.46-114.3C67 80.29 26 114.06 26 143.56c0 34.1 47.67 56.44 75.53 56.44s48.35-11.76 60.1-28c20.01-27.67 7.57-84.3-9.38-94.26z" fill="#fecc0b"></path><path d="M83.79 99.6C85 143.25 102 123.5 104.63 134c.39 1.77-8.12 19.43-9 16C84 96.76 124.42 60.12 130.47 56.08c-4.36 45.61 26.12 73.34 26.12 97.57 0 28-36 46.35-58.85 46.35S58 190.35 48.38 177C32 154.28 69.87 107.77 83.79 99.6z" fill="#fdf8cd"></path><path d="M116.38 149.36c-.58 22-23.13 20.12-24.49 25.4-.19.89-.4 1.81-.63 2.78 0 0 .19-1.06.63-2.78 5.89-26.83-10-45.32-13-47.35 2.2 23-18.63 42.29-18.63 54.51 0 14.13 23.6 18.08 35.14 18.08s20-4.87 24.9-11.6c8.25-11.46 3.1-34.92-3.92-39.04z" fill="#f3971b"></path></svg>Alert</span></span><span data-component="TeaserHeadline" class="text-lg leading-snug md:text-xl md:leading-snug max-w-prose font-bold group-hover:text-brand-branding dark:group-hover:text-white"><span data-upscore-title="true">Sicherheitslücken: Gitlab-Entwickler raten zu zügigem Update</span></span></h3></header><p data-component="TeaserSynopsis" class="mt-3 text-base hidden md:block">Es sind wichtige Sicherheitsupdates für die Softwareentwicklungsplattform Gitlab erschienen.</p><footer data-component="TeaserMeta" class="ho-text-muted flex flex-wrap items-center gap-3 leading-none text-sm mt-4"><time data-component="TeaserDateTime" class="whitespace-nowrap" dateTime="2025-03-13T08:41:00.000Z"><span class="mr-1">13.03.2025</span><span class="">09:41 Uhr</span></time><span class="flex items-center "><svg class="h-4 mr-1 fill-current text-current" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M12 2C5.37 2 0 6.48 0 12a8.87 8.87 0 002.27 5.83L0 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data-component="TeaserHeadline" class="text-xl md:text-xl md:leading-snug max-w-prose font-bold group-hover:text-brand-branding dark:group-hover:text-white"><span data-upscore-title="true">Digital Forensics & Incident Response</span></span></h3></header><p data-component="TeaserSynopsis" class="mt-3 text-base">Phishing, Trojaner und Ransomware – Cybervorfälle sind Teil des Alltags. 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