2023-09-10 13:09:37 +00:00
|
|
|
|
\documentclass[11pt, aspectratio=169]{beamer}
|
2023-07-27 20:30:34 +00:00
|
|
|
|
\usepackage[utf8]{inputenc}
|
2023-09-16 09:36:44 +00:00
|
|
|
|
\usepackage{fontspec}
|
2023-07-27 20:30:34 +00:00
|
|
|
|
\usepackage{lmodern}
|
|
|
|
|
\usepackage[ngerman]{babel}
|
|
|
|
|
\usepackage{hyperref}
|
2023-09-11 08:23:04 +00:00
|
|
|
|
\usepackage{csquotes}
|
2023-09-11 08:37:39 +00:00
|
|
|
|
\usepackage{qrcode}
|
2023-07-27 20:30:34 +00:00
|
|
|
|
\usetheme{DarkConsole}
|
2023-09-10 13:09:37 +00:00
|
|
|
|
|
|
|
|
|
\AtBeginSection{
|
|
|
|
|
\begin{frame}[plain]
|
2023-09-11 08:37:39 +00:00
|
|
|
|
\centering\Huge\bfseries{\secname}
|
2023-09-10 13:09:37 +00:00
|
|
|
|
\end{frame}}
|
|
|
|
|
|
2023-07-27 20:30:34 +00:00
|
|
|
|
\begin{document}
|
2023-09-10 13:09:37 +00:00
|
|
|
|
|
2023-07-27 20:30:34 +00:00
|
|
|
|
\author{nek0}
|
|
|
|
|
\title{Das kleine 1x1 der sicheren Computernutzung}
|
|
|
|
|
%\subtitle{}
|
2023-09-11 08:37:39 +00:00
|
|
|
|
%\logo{\includegraphics[width=32px]{img/nek0arts_logo.png}}
|
2023-07-27 20:30:34 +00:00
|
|
|
|
\institute{\href{mailto:nek0@nek0.eu}{nek0@nek0.eu}}
|
|
|
|
|
\date{16.09.2023}
|
|
|
|
|
\subject{Datenspuren 2023 -- über morgen™️}
|
|
|
|
|
%\setbeamercovered{transparent}
|
|
|
|
|
%\setbeamertemplate{navigation symbols}{}
|
2023-09-16 08:08:33 +00:00
|
|
|
|
\begin{frame}[plain,noframenumbering]
|
2023-07-27 20:30:34 +00:00
|
|
|
|
\maketitle
|
|
|
|
|
\end{frame}
|
|
|
|
|
|
2023-09-10 13:09:37 +00:00
|
|
|
|
\section{Einleitung}
|
|
|
|
|
|
|
|
|
|
\begin{frame}{Grundlagen}
|
|
|
|
|
\begin{itemize}
|
2023-09-11 08:37:39 +00:00
|
|
|
|
\item<2-> Computer\\\onslide<3->{
|
2023-09-10 13:09:37 +00:00
|
|
|
|
\begin{itemize}
|
|
|
|
|
\item Desktop-PCs
|
|
|
|
|
\item Laptops
|
|
|
|
|
\item Smartphones
|
|
|
|
|
\item Tablets
|
|
|
|
|
\item Heimserver (NAS, ...)
|
|
|
|
|
\end{itemize}}
|
2023-09-11 08:37:39 +00:00
|
|
|
|
\item<4-> Sicherheit\\\onslide<5->{
|
2023-09-10 13:09:37 +00:00
|
|
|
|
\begin{itemize}
|
|
|
|
|
\item Updates
|
|
|
|
|
\item Passwörter
|
|
|
|
|
\item 2FA
|
|
|
|
|
\item Virenschutz
|
|
|
|
|
\item Firewall
|
|
|
|
|
\end{itemize}}
|
|
|
|
|
\end{itemize}
|
|
|
|
|
\end{frame}
|
|
|
|
|
|
|
|
|
|
\section{Setup}
|
|
|
|
|
|
|
|
|
|
\subsection{Festplattenverschlüsselung / Encryption}
|
|
|
|
|
|
|
|
|
|
\begin{frame}{\subsecname}
|
|
|
|
|
\begin{center}
|
|
|
|
|
Alles, was man euch wegtragen kann, gehört verschlüsselt!\\
|
|
|
|
|
\vspace{.5cm}
|
|
|
|
|
\onslide<2->{
|
|
|
|
|
Gängigste Lösung: LUKS
|
|
|
|
|
}
|
|
|
|
|
\end{center}
|
|
|
|
|
\end{frame}
|
|
|
|
|
|
|
|
|
|
\subsection{Passwortmanager}
|
|
|
|
|
|
|
|
|
|
\begin{frame}{\subsecname}
|
|
|
|
|
\begin{center}
|
|
|
|
|
Das beste Passwort ist das, welches man selbst nicht kennt
|
|
|
|
|
|
|
|
|
|
\begin{itemize}
|
|
|
|
|
\item<2-> Cloud-Dienste:\\
|
|
|
|
|
\begin{itemize}
|
|
|
|
|
\item 1Password
|
|
|
|
|
\item BitWarden
|
|
|
|
|
\end{itemize}
|
|
|
|
|
\item<3-> Selfhosted:\\
|
|
|
|
|
\begin{itemize}
|
|
|
|
|
\item Vaultwarden
|
|
|
|
|
\end{itemize}
|
|
|
|
|
\item<4-> Offline:\\
|
|
|
|
|
\begin{itemize}
|
|
|
|
|
\item KeePassXC
|
|
|
|
|
\item ...
|
|
|
|
|
\end{itemize}
|
|
|
|
|
\end{itemize}
|
|
|
|
|
\end{center}
|
2023-07-27 20:30:34 +00:00
|
|
|
|
\end{frame}
|
2023-09-10 13:09:37 +00:00
|
|
|
|
|
|
|
|
|
\subsection{Datensicherung / Backups}
|
|
|
|
|
|
|
|
|
|
\begin{frame}{\subsecname}
|
|
|
|
|
\begin{center}
|
|
|
|
|
\begin{itemize}
|
|
|
|
|
\item<2-> Macht Backups
|
|
|
|
|
\item<3-> Verschlüsselt eure Backups
|
|
|
|
|
\item<4-> Mögliche Mechanismen:\\
|
|
|
|
|
\begin{itemize}
|
|
|
|
|
\item<5-> Externe Festplatte/USB-Stick
|
|
|
|
|
\item<6-> Netzwerkbasiert
|
|
|
|
|
\item<7-> Cloudbasiert\\
|
|
|
|
|
\begin{itemize}
|
|
|
|
|
\item Tarsnap
|
|
|
|
|
\item SpiderOak
|
|
|
|
|
\item Selfhosted/Managed Nextcloud
|
|
|
|
|
\end{itemize}
|
|
|
|
|
\end{itemize}
|
|
|
|
|
\end{itemize}
|
|
|
|
|
\vspace{.5cm}
|
|
|
|
|
\onslide<8->{
|
|
|
|
|
Beispiele für GUI-Lösungen:\\
|
|
|
|
|
Duplicati, Déjà Dup, TimeShift
|
|
|
|
|
}
|
|
|
|
|
\end{center}
|
|
|
|
|
\end{frame}
|
|
|
|
|
|
|
|
|
|
\subsection{Datensicherheit / Updates}
|
|
|
|
|
|
|
|
|
|
\begin{frame}{\subsecname}
|
|
|
|
|
\begin{center}
|
|
|
|
|
Macht Updates!
|
|
|
|
|
|
|
|
|
|
\onslide<2->{Regelmäßig!}
|
|
|
|
|
\end{center}
|
|
|
|
|
\end{frame}
|
|
|
|
|
|
|
|
|
|
\subsection{Virenschutz}
|
|
|
|
|
|
|
|
|
|
\begin{frame}{\subsecname}
|
|
|
|
|
\begin{center}
|
|
|
|
|
\begin{itemize}
|
2023-09-11 08:23:04 +00:00
|
|
|
|
\item<2-> Durch reines Surfen im Internet fängt man sich
|
2023-09-16 08:08:33 +00:00
|
|
|
|
selten Viren ein.
|
2023-09-11 08:23:04 +00:00
|
|
|
|
\item<3-> Viren fängt man sich durch öffnen dubioser
|
|
|
|
|
Downloads oder Mailanhänge ein.
|
|
|
|
|
\item<4-> Sollte immer noch ein Virenscanner nötig sein:
|
|
|
|
|
ClamAV
|
|
|
|
|
\end{itemize}
|
|
|
|
|
\end{center}
|
|
|
|
|
\end{frame}
|
|
|
|
|
|
|
|
|
|
\subsection{Firewall}
|
|
|
|
|
|
|
|
|
|
\begin{frame}{\secname}
|
|
|
|
|
\begin{center}
|
|
|
|
|
\begin{itemize}
|
2023-09-16 09:36:44 +00:00
|
|
|
|
\item<2-> Für Desktop- oder Laptop-PCs kaum von Bedeutung
|
2024-11-09 04:56:47 +00:00
|
|
|
|
\item<3-> Für öffentlich erreichbare Server ein muss
|
2023-09-11 08:23:04 +00:00
|
|
|
|
\end{itemize}
|
|
|
|
|
\end{center}
|
|
|
|
|
\end{frame}
|
|
|
|
|
|
|
|
|
|
\section{Endanwendungen}
|
|
|
|
|
|
|
|
|
|
\subsection{Email}
|
|
|
|
|
|
|
|
|
|
\begin{frame}{\subsecname}
|
|
|
|
|
\begin{center}
|
|
|
|
|
\begin{itemize}
|
|
|
|
|
\item<2-> Sehr altes Protokoll
|
|
|
|
|
\begin{itemize}
|
|
|
|
|
\item<3-> GnuPG
|
|
|
|
|
\end{itemize}
|
2024-11-09 04:56:47 +00:00
|
|
|
|
\item<4-> Große Anhänge sind problematisch
|
2023-09-11 08:23:04 +00:00
|
|
|
|
\begin{itemize}
|
2024-11-09 04:56:47 +00:00
|
|
|
|
\item<5-> Cloud-Speicher als \enquote{Zwischenlager}
|
2023-09-11 08:23:04 +00:00
|
|
|
|
\end{itemize}
|
|
|
|
|
\end{itemize}
|
|
|
|
|
\end{center}
|
|
|
|
|
\end{frame}
|
|
|
|
|
|
|
|
|
|
\subsection{Email- und Kalender-Client}
|
|
|
|
|
|
|
|
|
|
\begin{frame}{\subsecname}
|
|
|
|
|
\onslide*<2->{
|
|
|
|
|
\begin{center}
|
|
|
|
|
Thunderbird
|
|
|
|
|
\end{center}
|
|
|
|
|
}
|
|
|
|
|
\end{frame}
|
|
|
|
|
|
|
|
|
|
\subsection{Chat / Instant Messaging}
|
|
|
|
|
|
|
|
|
|
\begin{frame}{\subsecname}
|
|
|
|
|
\begin{center}
|
|
|
|
|
\begin{itemize}
|
|
|
|
|
\item<2-> Pidgin
|
|
|
|
|
\item<3-> Gajim / Conversations\\
|
|
|
|
|
\onslide<3->{OMEMO benutzen!}
|
|
|
|
|
\end{itemize}
|
|
|
|
|
\end{center}
|
|
|
|
|
\end{frame}
|
|
|
|
|
|
|
|
|
|
\subsection{Browser}
|
|
|
|
|
|
|
|
|
|
\begin{frame}{\subsecname}
|
|
|
|
|
\begin{center}
|
|
|
|
|
\begin{itemize}
|
|
|
|
|
\item<2-> Firefox
|
|
|
|
|
\item<3-> Chromium / Iridium\onslide<4->{, nicht Chrome!}
|
|
|
|
|
\end{itemize}
|
|
|
|
|
\end{center}
|
|
|
|
|
\end{frame}
|
|
|
|
|
|
|
|
|
|
\subsection{Weitere Alternativen finden}
|
|
|
|
|
|
|
|
|
|
\begin{frame}{\subsecname}
|
|
|
|
|
\begin{center}
|
|
|
|
|
\begin{itemize}
|
|
|
|
|
\item<2->\url{https://alternativeto.net/}
|
|
|
|
|
\item<3->\url{https://prism-break.org/de/}
|
|
|
|
|
\end{itemize}
|
|
|
|
|
\end{center}
|
|
|
|
|
\end{frame}
|
|
|
|
|
|
|
|
|
|
\section{Online-Dienste}
|
|
|
|
|
|
|
|
|
|
\subsection{Suchmaschinen}
|
|
|
|
|
|
|
|
|
|
\begin{frame}{\subsecname}
|
|
|
|
|
\begin{center}
|
|
|
|
|
\onslide<2->{Anstatt\\
|
|
|
|
|
\begin{itemize}
|
|
|
|
|
\item Google
|
|
|
|
|
\item Yahoo
|
|
|
|
|
\item Bing
|
|
|
|
|
\end{itemize}
|
|
|
|
|
}
|
|
|
|
|
\onslide<3->{Benutzt doch lieber\\
|
|
|
|
|
\begin{itemize}
|
|
|
|
|
\item \href{https://duckduckgo.com/}{DuckDuckGo}
|
|
|
|
|
\item \href{https://www.startpage.com/}{Startpage}
|
|
|
|
|
\item \href{https://yacy.net/}{YaCy}
|
|
|
|
|
\end{itemize}
|
|
|
|
|
}
|
|
|
|
|
\end{center}
|
|
|
|
|
\end{frame}
|
|
|
|
|
|
|
|
|
|
\subsection{Code-Hosting}
|
|
|
|
|
|
|
|
|
|
\begin{frame}{\subsecname}
|
|
|
|
|
\begin{center}
|
|
|
|
|
\onslide<2->{Anstatt\\
|
|
|
|
|
\begin{itemize}
|
|
|
|
|
\item GitHub
|
|
|
|
|
\end{itemize}
|
|
|
|
|
}
|
|
|
|
|
\onslide<3->{Benutzt doch lieber\\
|
|
|
|
|
\begin{itemize}
|
|
|
|
|
\item \href{https://gitlab.com/}{GitLab}
|
|
|
|
|
\item \href{https://codeberg.org/}{CodeBerg}
|
|
|
|
|
\end{itemize}
|
|
|
|
|
}
|
|
|
|
|
\end{center}
|
|
|
|
|
\end{frame}
|
|
|
|
|
|
|
|
|
|
\subsection{Online Office}
|
|
|
|
|
|
|
|
|
|
\begin{frame}{\subsecname}
|
|
|
|
|
\begin{center}
|
|
|
|
|
\onslide<2->{Anstatt\\
|
|
|
|
|
\begin{itemize}
|
|
|
|
|
\item Google Docs
|
|
|
|
|
\end{itemize}
|
|
|
|
|
}
|
|
|
|
|
\onslide<3->{Benutzt doch lieber\\
|
|
|
|
|
\begin{itemize}
|
|
|
|
|
\item \href{https://www.collaboraoffice.com/collabora-online/}%
|
|
|
|
|
{Collabora Online} als Nextcloud-Plugin
|
|
|
|
|
\end{itemize}
|
|
|
|
|
}
|
|
|
|
|
\end{center}
|
|
|
|
|
\end{frame}
|
|
|
|
|
|
|
|
|
|
\subsection{VPN}
|
|
|
|
|
|
|
|
|
|
\begin{frame}{\subsecname}
|
|
|
|
|
\begin{center}
|
|
|
|
|
\begin{itemize}
|
|
|
|
|
\item<2-> \href{https://mullvad.net/}{Mullvad}
|
|
|
|
|
\item<2-> \href{https://njal.la/}{Njalla}
|
2023-09-10 13:09:37 +00:00
|
|
|
|
\end{itemize}
|
|
|
|
|
\end{center}
|
|
|
|
|
\end{frame}
|
|
|
|
|
|
2023-09-11 08:37:39 +00:00
|
|
|
|
\section{Ausklang}
|
|
|
|
|
|
2023-09-16 08:08:33 +00:00
|
|
|
|
\begin{frame}[plain, noframenumbering]
|
2023-09-11 08:37:39 +00:00
|
|
|
|
\begin{center}
|
|
|
|
|
\qrcode[height=4cm]{https://gitea.nek0.eu/nek0/Computersicherheit_1x1}
|
|
|
|
|
|
|
|
|
|
\vspace{.25cm}
|
|
|
|
|
|
|
|
|
|
\url{https://gitea.nek0.eu/nek0/Computersicherheit_1x1}
|
|
|
|
|
|
|
|
|
|
\onslide<2->{\Huge\bfseries{Bei fragen, einfach fragen!}}
|
|
|
|
|
\end{center}
|
|
|
|
|
\end{frame}
|
2023-07-27 20:30:34 +00:00
|
|
|
|
\end{document}
|