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<!DOCTYPE html><html lang="en-US"><head><meta charset="UTF-8"><meta name="viewport" content="width=device-width,height=device-height,initial-scale=1.0"><meta name="apple-mobile-web-app-capable" content="yes"><meta http-equiv="X-UA-Compatible" content="ie=edge"><meta property="og:type" content="website"><meta name="twitter:card" content="summary"><style>@media screen{body[data-bespoke-view=""] .bespoke-marp-parent>.bespoke-marp-osc>button,body[data-bespoke-view=next] .bespoke-marp-parent>.bespoke-marp-osc>button,body[data-bespoke-view=presenter] .bespoke-marp-presenter-container .bespoke-marp-presenter-info-container button,body[data-bespoke-view=presenter] .bespoke-marp-presenter-container .bespoke-marp-presenter-note-container button{-webkit-tap-highlight-color:transparent;-webkit-appearance:none;appearance:none;background-color:transparent;border:0;color:inherit;cursor:pointer;font-size:inherit;opacity:.8;outline:none;padding:0;transition:opacity .2s linear}body[data-bespoke-view=""] .bespoke-marp-parent>.bespoke-marp-osc>button:disabled,body[data-bespoke-view=next] .bespoke-marp-parent>.bespoke-marp-osc>button:disabled,body[data-bespoke-view=presenter] .bespoke-marp-presenter-container .bespoke-marp-presenter-info-container button:disabled,body[data-bespoke-view=presenter] .bespoke-marp-presenter-container .bespoke-marp-presenter-note-container button:disabled{cursor:not-allowed;opacity:.15!important}body[data-bespoke-view=""] .bespoke-marp-parent>.bespoke-marp-osc>button:hover,body[data-bespoke-view=next] .bespoke-marp-parent>.bespoke-marp-osc>button:hover,body[data-bespoke-view=presenter] .bespoke-marp-presenter-container .bespoke-marp-presenter-info-container button:hover,body[data-bespoke-view=presenter] .bespoke-marp-presenter-container .bespoke-marp-presenter-note-container button:hover{opacity:1}body[data-bespoke-view=""] .bespoke-marp-parent>.bespoke-marp-osc>button:hover:active,body[data-bespoke-view=next] .bespoke-marp-parent>.bespoke-marp-osc>button:hover:active,body[data-bespoke-view=presenter] .bespoke-marp-presenter-container .bespoke-marp-presenter-info-container button:hover:active,body[data-bespoke-view=presenter] .bespoke-marp-presenter-container .bespoke-marp-presenter-note-container button:hover:active{opacity:.6}body[data-bespoke-view=""] .bespoke-marp-parent>.bespoke-marp-osc>button:hover:not(:disabled),body[data-bespoke-view=next] .bespoke-marp-parent>.bespoke-marp-osc>button:hover:not(:disabled),body[data-bespoke-view=presenter] .bespoke-marp-presenter-container .bespoke-marp-presenter-info-container button:hover:not(:disabled),body[data-bespoke-view=presenter] .bespoke-marp-presenter-container .bespoke-marp-presenter-note-container button:hover:not(:disabled){transition:none}body[data-bespoke-view=""] .bespoke-marp-parent>.bespoke-marp-osc>button[data-bespoke-marp-osc=prev],body[data-bespoke-view=next] 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/*!
* Marp default theme.
*
* @theme default
* @author Yuki Hattori
*
* @auto-scaling true
* @size 16:9 1280px 720px
* @size 4:3 960px 720px
*/div#\:\$p>svg>foreignObject>section,div#\:\$p>svg>foreignObject>section 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nowrap;font-size:29px;height:720px;justify-content:center;padding:78.5px;width:1280px}div#\:\$p>svg>foreignObject>section{--marpit-root-font-size:29px}div#\:\$p>svg>foreignObject>section:where(.invert){--h1-color:#cee7ff;--header-footer-color:hsla(0,0%,60%,.75);--heading-strong-color:#7bf;--paginate-color:#999}div#\:\$p>svg>foreignObject>section>:last-child,div#\:\$p>svg>foreignObject>section[data-footer]>:nth-last-child(2){margin-bottom:0}div#\:\$p>svg>foreignObject>section>:first-child,div#\:\$p>svg>foreignObject>section>header:first-child+*{margin-top:0}div#\:\$p>svg>foreignObject>section:after{bottom:21px;color:var(--paginate-color);font-size:24px;padding:0;position:absolute;right:30px}div#\:\$p>svg>foreignObject>section:after{--marpit-root-font-size:24px}div#\:\$p>svg>foreignObject>section[data-color] :is(h1,marp-h1),div#\:\$p>svg>foreignObject>section[data-color] :is(h2,marp-h2),div#\:\$p>svg>foreignObject>section[data-color] 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- var(--marpit-advanced-background-split, 50%))}div#\:\$p>svg>foreignObject>section[data-marpit-advanced-background=background]>div[data-marpit-advanced-background-container]>figure{all:initial;background-position:center;background-repeat:no-repeat;background-size:cover;flex:auto;margin:0}div#\:\$p>svg>foreignObject>section[data-marpit-advanced-background=background]>div[data-marpit-advanced-background-container]>figure>figcaption{position:absolute;border:0;clip:rect(0,0,0,0);height:1px;margin:-1px;overflow:hidden;padding:0;white-space:nowrap;width:1px}div#\:\$p>svg>foreignObject>section[data-marpit-advanced-background=content],div#\:\$p>svg>foreignObject>section[data-marpit-advanced-background=pseudo]{background:transparent!important}div#\:\$p>svg>foreignObject>section[data-marpit-advanced-background=pseudo],div#\:\$p>svg[data-marpit-svg]>foreignObject[data-marpit-advanced-background=pseudo]{pointer-events:none!important}div#\:\$p>svg>foreignObject>section[data-marpit-advanced-background-split]{width:100%;height:100%}</style></head><body><div class="bespoke-marp-osc"><button data-bespoke-marp-osc="prev" tabindex="-1" title="Previous slide">Previous slide</button><span data-bespoke-marp-osc="page"></span><button data-bespoke-marp-osc="next" tabindex="-1" title="Next slide">Next slide</button><button data-bespoke-marp-osc="fullscreen" tabindex="-1" title="Toggle fullscreen (f)">Toggle fullscreen</button><button data-bespoke-marp-osc="presenter" tabindex="-1" title="Open presenter view (p)">Open presenter view</button></div><div id=":$p"><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="1" data-paginate="true" data-header="Begriffswand" data-footer="Kein Hexenwerk - Hextivisti-Wochenende" data-theme="default" lang="en-US" data-marpit-pagination="1" style="--paginate:true;--header:Begriffswand;--footer:Kein Hexenwerk - Hextivisti-Wochenende;--theme:default;" data-marpit-pagination-total="21">
<header>Begriffswand</header>
<h1 id="threat-model">Threat Model</h1>
<ul>
<li>"Gefahrenmodell": Analyse möglicher Bedrohungszenarien für ein System / eine Gruppierung, um Sicherheitsbedürfnisse zu identifizieren und umzusetzen.</li>
<li>Mögliche Akteure, von denen man schützen möchte: Strafverfolgungsbehörden und Geheimdienste (In- / Ausland?), Hacker mit Gewinnabsicht (Ransomware), Konzerne</li>
<li>Mögliche Einfallstore: Hausdurchsuchung, Staatstrojaner, Anfrage an Internetanbieter / Hostinganbieter / Google etc, reguläre Schadsoftware</li>
</ul>
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</section>
</foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="2" data-paginate="true" data-header="Begriffswand" data-footer="Kein Hexenwerk - Hextivisti-Wochenende" data-theme="default" lang="en-US" data-marpit-pagination="2" style="--paginate:true;--header:Begriffswand;--footer:Kein Hexenwerk - Hextivisti-Wochenende;--theme:default;" data-marpit-pagination-total="21">
<header>Begriffswand</header>
<h1 id="server">Server</h1>
<ul>
<li>Computer, der einen Service über das Netzwerk bereitstellt</li>
<li>z.B. Mail-Server, Matrix-Server, Website, Cloud-Speicher, Streaming-Dienst</li>
<li>Kann bei einem Cloud-Provider (Hetzner, Google, Njala) oder zuhause stehen</li>
<li>Meistens mit Linux betrieben</li>
</ul>
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</section>
</foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="3" data-paginate="true" data-header="Begriffswand" data-footer="Kein Hexenwerk - Hextivisti-Wochenende" data-theme="default" lang="en-US" data-marpit-pagination="3" style="--paginate:true;--header:Begriffswand;--footer:Kein Hexenwerk - Hextivisti-Wochenende;--theme:default;" data-marpit-pagination-total="21">
<header>Begriffswand</header>
<h1 id="router">Router</h1>
<ul>
<li>Netzwerkgerät, das Datenpakete zwischen verschiedenen Netzwerken weiterleitet.</li>
<li>Vergibt IP-Adressen für das lokale Netz</li>
<li>Bsp: WLAN-Router</li>
</ul>
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</section>
</foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="4" data-paginate="true" data-header="Begriffswand" data-footer="Kein Hexenwerk - Hextivisti-Wochenende" data-theme="default" lang="en-US" data-marpit-pagination="4" style="--paginate:true;--header:Begriffswand;--footer:Kein Hexenwerk - Hextivisti-Wochenende;--theme:default;" data-marpit-pagination-total="21">
<header>Begriffswand</header>
<h1 id="ip-adresse">IP-Adresse</h1>
<ul>
<li>Eindeutige Nummer, die jedem Gerät in einem Netzwerk zugewiesen wird.</li>
<li>Quasi die Koordinaten eines Geräts im Netz</li>
<li>Globale IP-Adressen werden durch den ISP (Internetanbieter) vergeben, lokale IPs durch den Router.</li>
<li>IPv4-Adressen (z.B. 192.168.1.1) und IPv6-Adressen (z.B. 2001:0db8:85a3:0000:0000:8a2e:0370:7334).</li>
</ul>
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</section>
</foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="5" data-paginate="true" data-header="Begriffswand" data-footer="Kein Hexenwerk - Hextivisti-Wochenende" data-theme="default" lang="en-US" data-marpit-pagination="5" style="--paginate:true;--header:Begriffswand;--footer:Kein Hexenwerk - Hextivisti-Wochenende;--theme:default;" data-marpit-pagination-total="21">
<header>Begriffswand</header>
<h1 id="browser">Browser</h1>
<ul>
<li>Software, die den Zugriff und die Anzeige von Webseiten ermöglicht.</li>
<li>z.B. Google Chrome, Mozilla Firefox, Microsoft Edge.</li>
</ul>
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</section>
</foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="6" data-paginate="true" data-header="Begriffswand" data-footer="Kein Hexenwerk - Hextivisti-Wochenende" data-theme="default" lang="en-US" data-marpit-pagination="6" style="--paginate:true;--header:Begriffswand;--footer:Kein Hexenwerk - Hextivisti-Wochenende;--theme:default;" data-marpit-pagination-total="21">
<header>Begriffswand</header>
<h1 id="cookie">Cookie</h1>
<ul>
<li>Eine kleine Textdatei, die von einer Webseite auf dem Computer eines Nutzers gespeichert wird, um Informationen über den Besuch zu speichern.</li>
<li>Werden für Personalisierung von Webseiten, die Speicherung von Sitzungseinstellungen und das Tracking von Nutzerdaten verwendet</li>
<li>Nicht alle Cookies sind problematisch, gespeicherter Login läuft auch über Cookies</li>
</ul>
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</section>
</foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="7" data-paginate="true" data-header="Begriffswand" data-footer="Kein Hexenwerk - Hextivisti-Wochenende" data-theme="default" lang="en-US" data-marpit-pagination="7" style="--paginate:true;--header:Begriffswand;--footer:Kein Hexenwerk - Hextivisti-Wochenende;--theme:default;" data-marpit-pagination-total="21">
<header>Begriffswand</header>
<h1 id="vulnerability">Vulnerability</h1>
<ul>
<li>Bei einer Vulnerability (Sicherheitslücke) handelt es sich um eine Schwachstelle in einem System, die ausgenutzt werden kann, um unbefugten Zugriff oder Schaden zu verursachen.</li>
<li>Software-Bugs, Konfigurationsfehler, Schwachstellen in Netzwerken.</li>
<li>Seriöse / Große Software-Anbieter sammeln sie im CVE-System und behoben</li>
<li>Geheimdienste und Kriminelle kaufen oft gefundene Schwachstellen von Hackern, um sie zu nutzen ohne sie zu veröffentlichen</li>
</ul>
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</section>
</foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="8" data-paginate="true" data-header="Begriffswand" data-footer="Kein Hexenwerk - Hextivisti-Wochenende" data-theme="default" lang="en-US" data-marpit-pagination="8" style="--paginate:true;--header:Begriffswand;--footer:Kein Hexenwerk - Hextivisti-Wochenende;--theme:default;" data-marpit-pagination-total="21">
<header>Begriffswand</header>
<h1 id="osint">OSINT</h1>
<ul>
<li>Bei OSINT (Open Source Intelligence) handelt es sich um die Sammlung und Analyse von Informationen aus öffentlich zugänglichen Quellen.</li>
<li>Informationen werden u.a. über Social Media (v.a. Twitter), Nachrichtenartikel, öffentliche Datenbanken, Informationsfreiheitsanfragen, Satellitenbilder gesammelt</li>
<li>z.B. Kollektiv "Bellingcat"</li>
</ul>
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</section>
</foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="9" data-paginate="true" data-header="Begriffswand" data-footer="Kein Hexenwerk - Hextivisti-Wochenende" data-theme="default" lang="en-US" data-marpit-pagination="9" style="--paginate:true;--header:Begriffswand;--footer:Kein Hexenwerk - Hextivisti-Wochenende;--theme:default;" data-marpit-pagination-total="21">
<header>Begriffswand</header>
<h2 id="bios">BIOS</h2>
<p><strong>Basic Input/Output System</strong></p>
<ul>
<li>Wird beim Starten des Computers geladen</li>
<li>Startet den Bootloader des Betriebssystems</li>
<li>BIOS-Einstellungen werden mit einer herstellerabhängigen Tastenkombination beim Start aufgerufen.</li>
</ul>
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</section>
</foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="10" data-paginate="true" data-header="Begriffswand" data-footer="Kein Hexenwerk - Hextivisti-Wochenende" data-theme="default" lang="en-US" data-marpit-pagination="10" style="--paginate:true;--header:Begriffswand;--footer:Kein Hexenwerk - Hextivisti-Wochenende;--theme:default;" data-marpit-pagination-total="21">
<header>Begriffswand</header>
<h2 id="uefi">UEFI</h2>
<p><strong>Unified Extensible Firmware Interface</strong></p>
<ul>
<li>Der Nachfolger von BIOS</li>
<li>Bietet eine grafische Benutzeroberfläche</li>
<li>Bietet erweiterte Sicherheitsfunktionen wie Secure Boot</li>
<li>Die allermeisten Computer der letzten 10 Jahre haben UEFI.</li>
<li>Relevant: Manche Betriebssysteme benötigen LEGACY-BOOT (BIOS-Kompatibilität)</li>
</ul>
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</section>
</foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="11" data-paginate="true" data-header="Begriffswand" data-footer="Kein Hexenwerk - Hextivisti-Wochenende" data-theme="default" lang="en-US" data-marpit-pagination="11" style="--paginate:true;--header:Begriffswand;--footer:Kein Hexenwerk - Hextivisti-Wochenende;--theme:default;" data-marpit-pagination-total="21">
<header>Begriffswand</header>
<h2 id="betriebssystem">Betriebssystem</h2>
<ul>
<li>Steuert die Hardware und führt Anwendungen aus</li>
<li>Beispiele: Windows, macOS, Linux</li>
</ul>
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</section>
</foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="12" data-paginate="true" data-header="Begriffswand" data-footer="Kein Hexenwerk - Hextivisti-Wochenende" data-theme="default" lang="en-US" data-marpit-pagination="12" style="--paginate:true;--header:Begriffswand;--footer:Kein Hexenwerk - Hextivisti-Wochenende;--theme:default;" data-marpit-pagination-total="21">
<header>Begriffswand</header>
<h2 id="partition">Partition</h2>
<p><strong>Partitionierung von Festplatten</strong></p>
<ul>
<li>Unterteilung einer Festplatte in mehrere Abschnitte</li>
<li>Ermöglicht die Installation mehrerer Betriebssysteme auf derselben Festplatte</li>
<li>Beim Start des Systems wird zuerst die 1. Partition, die Boot-Partition geladen.</li>
<li>Wird beim Installieren des Betriebssystems angelegt / modifiziert.</li>
<li>Kann mit Programmen wie Gnome Disks oder GParted verändert werden.</li>
</ul>
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</section>
</foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="13" data-paginate="true" data-header="Begriffswand" data-footer="Kein Hexenwerk - Hextivisti-Wochenende" data-theme="default" lang="en-US" data-marpit-pagination="13" style="--paginate:true;--header:Begriffswand;--footer:Kein Hexenwerk - Hextivisti-Wochenende;--theme:default;" data-marpit-pagination-total="21">
<header>Begriffswand</header>
<h2 id="bootprozess">Bootprozess</h2>
<p><strong>Vom Einschalten bis zum Betriebssystem</strong></p>
<ol>
<li><strong>Power-On Self-Test (POST)</strong></li>
<li><strong>BIOS/UEFI Initialisierung</strong></li>
<li><strong>Bootloader laden (bei Linux meistens GRUB)</strong></li>
<li><strong>Betriebssystemkernel starten</strong></li>
<li><strong>Systemdienste und Benutzeroberfläche laden</strong></li>
</ol>
<footer>Kein Hexenwerk - Hextivisti-Wochenende</footer>
</section>
</foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="14" data-paginate="true" data-header="Begriffswand" data-footer="Kein Hexenwerk - Hextivisti-Wochenende" data-theme="default" lang="en-US" data-marpit-pagination="14" style="--paginate:true;--header:Begriffswand;--footer:Kein Hexenwerk - Hextivisti-Wochenende;--theme:default;" data-marpit-pagination-total="21">
<header>Begriffswand</header>
<h2 id="linux">Linux</h2>
<p><strong>Ein freies Betriebssystem</strong></p>
<ul>
<li>Open-Source</li>
<li>Weniger Ressourcenverbrauch als Windows => Läuft auch auf älteren Geräten</li>
<li>Verschiedene Distributionen wie Ubuntu, Fedora, Debian, openSUSE</li>
</ul>
<footer>Kein Hexenwerk - Hextivisti-Wochenende</footer>
</section>
</foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="15" data-paginate="true" data-header="Begriffswand" data-footer="Kein Hexenwerk - Hextivisti-Wochenende" data-theme="default" lang="en-US" data-marpit-pagination="15" style="--paginate:true;--header:Begriffswand;--footer:Kein Hexenwerk - Hextivisti-Wochenende;--theme:default;" data-marpit-pagination-total="21">
<header>Begriffswand</header>
<h2 id="open-source--freie-software">Open Source / Freie Software</h2>
<ul>
<li>Software, deren Quellcode öffentlich zugänglich und frei nutzbar, veränderbar und verteilbar ist.</li>
<li>Entwickler sind oft Hobbyisten, aber auch viele Unternehmen veröffentlichen open-source Software.</li>
<li>Beispiele: Linux, Firefox, Android (teilweise), Krita, LibreOffice</li>
</ul>
<footer>Kein Hexenwerk - Hextivisti-Wochenende</footer>
</section>
</foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="16" data-paginate="true" data-header="Begriffswand" data-footer="Kein Hexenwerk - Hextivisti-Wochenende" data-theme="default" lang="en-US" data-marpit-pagination="16" style="--paginate:true;--header:Begriffswand;--footer:Kein Hexenwerk - Hextivisti-Wochenende;--theme:default;" data-marpit-pagination-total="21">
<header>Begriffswand</header>
<h2 id="tpm">TPM</h2>
<p><strong>Trusted Platform Module</strong></p>
<ul>
<li>Ein Sicherheitschip auf dem Mainboard</li>
<li>Speichert kryptographische Schlüssel</li>
<li>Unterstützt Funktionen wie Festplattenverschlüsselung und sichere Bootprozesse</li>
</ul>
<footer>Kein Hexenwerk - Hextivisti-Wochenende</footer>
</section>
</foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="17" data-paginate="true" data-header="Begriffswand" data-footer="Kein Hexenwerk - Hextivisti-Wochenende" data-theme="default" lang="en-US" data-marpit-pagination="17" style="--paginate:true;--header:Begriffswand;--footer:Kein Hexenwerk - Hextivisti-Wochenende;--theme:default;" data-marpit-pagination-total="21">
<header>Begriffswand</header>
<h1 id="sicherheitsl%C3%BCcke">Sicherheitslücke</h1>
<ul>
<li>Schwachstelle in Soft- oder Hardware</li>
<li>Kann durch Fehler im Code oder fehlerhafte Konfiguration entstehen</li>
</ul>
<footer>Kein Hexenwerk - Hextivisti-Wochenende</footer>
</section>
</foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="18" data-paginate="true" data-header="Begriffswand" data-footer="Kein Hexenwerk - Hextivisti-Wochenende" data-theme="default" lang="en-US" data-marpit-pagination="18" style="--paginate:true;--header:Begriffswand;--footer:Kein Hexenwerk - Hextivisti-Wochenende;--theme:default;" data-marpit-pagination-total="21">
<header>Begriffswand</header>
<h1 id="exploit">Exploit</h1>
<ul>
<li>Ausnutzen einer Sicherheitslücke</li>
<li>Kann Zugriff oder Manipulation von Daten erlauben</li>
</ul>
<footer>Kein Hexenwerk - Hextivisti-Wochenende</footer>
</section>
</foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="19" data-paginate="true" data-header="Begriffswand" data-footer="Kein Hexenwerk - Hextivisti-Wochenende" data-theme="default" lang="en-US" data-marpit-pagination="19" style="--paginate:true;--header:Begriffswand;--footer:Kein Hexenwerk - Hextivisti-Wochenende;--theme:default;" data-marpit-pagination-total="21">
<header>Begriffswand</header>
<h1 id="responsible-disclosure">Responsible Disclosure</h1>
<ul>
<li>Verantwortungsbewusste Offenlegung von Sicherheitslücken</li>
<li>Hacker informiert den betroffenen Anbieter zuerst</li>
<li>Gibt dem Anbieter Zeit zur Behebung der Lücke</li>
<li>Veröffentlichung der Lücke erst nach einer festgelegten Frist oder nach Behebung</li>
</ul>
<footer>Kein Hexenwerk - Hextivisti-Wochenende</footer>
</section>
</foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="20" data-paginate="true" data-header="Begriffswand" data-footer="Kein Hexenwerk - Hextivisti-Wochenende" data-theme="default" lang="en-US" data-marpit-pagination="20" style="--paginate:true;--header:Begriffswand;--footer:Kein Hexenwerk - Hextivisti-Wochenende;--theme:default;" data-marpit-pagination-total="21">
<header>Begriffswand</header>
<h1 id="zero-day-vulnerability">Zero-Day vulnerability</h1>
<ul>
<li>Sicherheitslücke, die dem Entwickler meist nicht bekannt ist und für die kein Fix verfügbar ist</li>
<li>Kann von Konzernen, Strafverfolgungsbehörden und Geheimdiensten auf dem Schwarzmarkt eingekauft werden.</li>
</ul>
<footer>Kein Hexenwerk - Hextivisti-Wochenende</footer>
</section>
</foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="21" data-paginate="true" data-header="Begriffswand" data-footer="Kein Hexenwerk - Hextivisti-Wochenende" data-theme="default" lang="en-US" data-marpit-pagination="21" style="--paginate:true;--header:Begriffswand;--footer:Kein Hexenwerk - Hextivisti-Wochenende;--theme:default;" data-marpit-pagination-total="21">
<header>Begriffswand</header>
<footer>Kein Hexenwerk - Hextivisti-Wochenende</footer>
</section>
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